MEDISP Lab

ΕΡΓΑΣΤΗΡΙΟ ΕΠΕΞΕΡΓΑΣΙΑΣ
ΙΑΤΡΙΚΟΥ ΣΗΜΑΤΟΣ ΚΑΙ ΕΙΚΟΝΑΣ

Τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε. - Τ.Ε.Ι. Αθήνας

Αρχική σελίδα

Προσωπικό

Εκπαίδευση

Έρευνα

Προγραμματισμός Η/Υ

Διανομή αρχείων

Σύνδεσμοι

Επικοινωνία

Ερευνητική δραστηριότητα  

Διδακτορικές διατριβές | Ερευνητικά προγράμματα
Ερευνητικά αντικείμενα   | Επιστημονικές δημοσιεύσεις


1. Επίβλεψη διδακτορικών διατριβών                                  [αρχή]

Το ΕΙΣΕ έχει συμμετάσχει στην επίβλεψη της επιτυχούς εκπόνησης των διδακτορικών διατριβών (Τμήμα Ιατρικής, Πανεπιστήμιο Πάτρας) των διδακτόρων:

[Email] Δρ. Ε. Αθανασιάδης, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Επεξεργασία εικόνων μικροσυστοιχιών DNA με χρήση σύγχρονων μεθόδων ταξινόμησης προτύπων και συσχέτισή των αποτελεσμάτων με DNA FISH τεχνικές".

[Email] Δρ. Π. Γεωργιάδης, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Υπολογιστικό Σύστημα Αυτόματης Διάγνωσης Όγκων Εγκεφάλου με τη χρήση Στατιστικών Μοντέλων και Μεθόδων Αναγνώρισης Προτύπων".

[Email] Δρ. Δ. Γκλώτσος, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Μεθοδολογία ανάπτυξης νέων συστημάτων μάθησης στην επεξεργασία, ανάλυση και ταξινόμηση ιατρικής εικόνας".

[Email] Δρ. Α. Δασκαλάκης, M.Sc., Φυσικός. Τίτλος διατριβής: "Βελτιστοποίηση της επεξεργασίας εικόνας μικροσυστοιχιών cDNA".

[Email] Δρ. Π. Θεοχαράκης, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Κατηγοριοποίηση τύπων σκλήρυνσης κατά πλάκας από δεδομένα απεικόνισης και φασματοσκοπίας μαγνητικού συντονισμού με χρήση σύγχρονων αλγορίθμων αναγνώρισης προτύπων".

[Email] Δρ. Σ. Κωστόπουλος, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Ανάπτυξη μεθόδων βασισμένων στην εποπτευόμενη και μη εποπτευόμενη ταξινόμηση εικονοστοιχείων για την τμηματοποίηση ιατρικών εικόνων".

[Email] Δρ. Π. Μπουγιούκος, M.Sc., Μηχανικός ΤΙΟ. Τίτλος διατριβής: "Λειτουργική ταξινόμηση πρωτεϊνών με δεδομένα φασματογραφίας μάζας και διερεύνηση της συχνότητας ταυτοποίησής τους σε πρωτεομική ανάλυση".

[Email] Δρ. Π. Σπυρίδωνος, M.Sc., Φυσικός.

[Email] Δρ. Σ. Τσαντής, M.Sc., Μηχανικός ΤΙΟ.

Επίσης, το ΕΙΣΕ συμμετέχει στην επίβλεψη της εκπόνησης των διδακτορικών διατριβών (Τμήμα Ιατρικής, Πανεπιστήμιο Πάτρας) των υποψηφίων διδακτόρων:

[Email] Ν. Παγώνης, M.Sc., Μηχανικός Πληροφορικής, υποψήφιος διδάκτορας.

[Email] Κ. Σιδηρόπουλος, M.Sc., Μηχανικός ΤΙΟ, υποψήφιος διδάκτορας. Τίτλος διατριβής: "Σχεδιασμός συστημάτων αναγνώρισης προτύπων με χρήση μονάδων επεξεργασίας γραφικών σε παράλληλες αρχιτεκτονικές με εφαρμογή στον χαρακτηρισμό όγκων μαστού και χρησιμοποιώντας εικόνες από πολλαπλά απεικονιστικά συστήματα".


2. Επιδοτούμενα ερευνητικά προγράμματα                        [αρχή]

ΑΡΧΙΜΗΔΗΣ Ι (ΕΠΕΑΕΚ ΙΙ)
Το εργαστήριο ΕΙΣΕ έχει ολοκληρώσει με επιτυχία το ερευνητικό έργο με τίτλο "Υπολογιστικό σύστημα αυτόματης διάγνωσης καρκίνου όζων του θυρεοειδούς αδένα", με επιστημονικά υπεύθυνο τον Καθηγητή Δρ. Δ. Κάβουρα, του ερευνητικού προγράμματος "ΑΡΧΙΜΗΔΗΣ Ι" του ΤΕΙ Αθήνας (ΕΠΕΑΚ ΙΙ, Μέτρο 2.2, Πράξη 2.2.3.ζ). Στα πλαίσια του έργου δημοσιεύτηκαν επτά (7) εργασίες σε πρακτικά διεθνών συνεδρίων και μία (1) σε πρακτικά ελληνικού συνεδρίου. Το πρόγραμμα ήταν συγχρηματοδοτούμενο από την Ευρωπαϊκή Ένωση και το Ελληνικό Δημόσιο.

ΑΘΗΝΑ (ΤΕΙ ΑΘΗΝΑΣ)
Το εργαστήριο ΕΙΣΕ συμμετέχει στο έργο «Χαρακτηρισμός του δερματικού ιστού με τη μέθοδο της οπτικής φασματοσκοπίας ανάκλασης: Ανάπτυξη διαγνωστικής μεθόδου» του ερευνητικού προγράμματος "ΑΘΗΝΑ 2004" με επιστημονικά υπεύθυνο τον Αναπληρωτή Καθηγητή Δρ. Ι. Σιανούδη. Το έργο έχει προς το παρόν οδηγήσει σε δημοσίευση μιας (1) εργασίας σε περιοδικό και παρουσίαση μιας (1) εργασίας σε ελληνικό συνέδριο.


3. Ερευνητικά αντικείμενα                                                     [αρχή]

Το εργαστήριο Επεξεργασίας Ιατρικού Σήματος και Εικόνας (Ε.Ι.Σ.Ε.) είναι τμήμα του Τμήματος Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε. του Τεχνολογικού Εκπαιδευτικού Ιδρύματος (Τ.Ε.Ι.) Αθήνας. Ο στόχος του ΕΙΣΕ είναι η έρευνα και ανάπτυξη νέων μεθόδων και εφαρμογών για στα πεδία της Επεξεργασίας Ιατρικής Εικόνας, Ανάλυσης Εικόνας και Αναγνώρισης Μορφών, Ανιχνευτών Ακτινοβολίας (Δημιουργίας Εικόνας), Ιατρικής Στατιστικής και Ιατρικής Πληροφορικής με σκοπό την υποβοήθηση στην επίλυση κλινικών προβλημάτων.

Τα ερευνητικά πεδία στα οποία δραστηριοποιείται το ΕΙΣΕ είναι τα εξής:

α) Έρευνα στην Επεξεργασία και Ανάλυση Ιατρικού Σήματος και Εικόνας. Έχουμε αναπτύξει λογισμικό για αντιμετώπιση κλινικών προβλημάτων σε συνεργασία με διάφορες κλινικές πανεπιστημιακών νοσοκομείων, τμήματα δημοσίων νοσοκομείων και ιδιωτικές κλινικές Ασχοληθήκαμε με διαγνωστικά προβλήματα με διαφορετικά συστήματα ιατρικής απεικόνισης, χρησιμοποιώντας εικόνες (US, MRI, DSA, CT, SPECT, μικροσκοπία) ή σήματα (EEG). Αναπτύξαμε λογισμικό (σε  C++, για εφαρμογές, ή σε MATLAB, για πρωτοτυποποίηση) για να εφαρμογή, ανάπτυξη και βελτίωση αλγορίθμων αναγνώρισης μορφών (π.χ. SVM, MLP, PNN) και έχουμε δημοσιεύσει ερευνητικές δημοσιεύσεις σχετικές με το αντικείμενο (βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων κατωτέρω).

β) Έρευνα σε ανιχνευτές ακτίνων Χ (σπινθηριστές) ιατρικών απεικονιστικών συστημάτων.
Έχουμε μελετήσει την αποδοτικότητα της φωτοβολίας των ακτίνων Χ, τόσο θεωρητικά όσο και πειραματικά, σε μια ευρεία περιοχή ενεργειών (από 10kVp έως 200kVp) και πάχους επικάλυψης (από 20mg/cm2 έως 250 mg/cm2). Έχουμε προετοιμάσει επίσης δοκιμαστικούς φωσφορούχους σπινθηριστές με ιζηματοποίηση στο εργαστήριό μας χρησιμοποιώντας μικρά δείγματα φωσφορούχων υλικών. Επίσης, έχουμε μετρήσει και υπολογίσει τις χαρακτηριστικές καμπύλες μεταφοράς σήματος και θορύβου (MTF, NPS, DQE) των υλικών ανίχνευσης φωσφορισμού. Έχουμε χρησιμοποιήσαμε We τα θεωρητικά μοντέλα των Hamaker, Ludwig, Swank, Nishikawa και Yaffe για λογισμική εξομοίωση της συμπεριφοράς των φωσφορούχων υλικών μετά από διέγερση με ακτίνες Χ. Έχουμε δημοσιεύσει ερευνητικές δημοσιεύσεις σχετικές με το αντικείμενο (βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων κατωτέρω).

γ) Έρευνα στην Ιατρική Πληροφορική και Ιατρική Στατιστική.
Έχουμε συνεργαστεί σε ερευνητικές μελέτες στη ραδιολογία, εφαρμόζοντας μεθόδους στατιστικής ανάλυσης, για επαλήθευση μορφολογικών μεταβολών λόγω ασθένειας και ηλικίας και για εξέταση των φυσιολογικών διαστάσεων και φυσιολογιών παραλλαγών σε ενηλίκους και σε παιδιά (βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων κατωτέρω).

δ) Επεξεργασία κυτταρολογικής και ιστολογικής εικόνας μικροσκοπίας.
Τα ερευνητικά μας ενδιαφέροντα εκτείνονται επίσης και στο πεδίο της επεξεργασίας κυτταρολογικής και ιστολογικής εικόνας μικροσκοπίας με σημαντικές εργασίες (βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων κατωτέρω).

ε) Βιοπληροφορική.
Επίσης τελευταία έχουμε συνεργαστεί σε ερευνητικές δημοσιεύσεις στο πεδίο της βιοπληροφορικής (βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων --βλ. συμμετοχή και στο Eurokup COST-- κατωτέρω).

στ) Τηλεϊατρική / Απεικόνιση από απόσταση.
Επίσης έχουμε συνεργαστεί σε ερευνητικές μελέτες σχετικές με ανάπτυξη λογισμικού τηλεϊατρικής και απεικόνισης εξ αποστάσεως(βλέπε σχετικές δημοσιεύσεις σε επιστημονικά περιοδικά και σε πρακτικά συνεδρίων κατωτέρω).


4. Επιστημονικές δημοσιεύσεις                                           [αρχή]

α) Δημοσιεύσεις σε επιστημονικά περιοδικά
β) Δημοσιεύσεις σε πρακτικά διεθνών επιστημονικών συνεδρίων
γ) Δημοσιεύσεις σε βιβλία περιλήψεων διεθνών συνεδρίων
δ) Δημοσιεύσεις σε ελληνικά ιατρικά περιοδικά
ε) Ελληνικές επιστημονικές δημοσιεύσεις

Σημείωση για τα πνευματικά δικαιώματα: Η παρουσίαση αυτού του υλικού αποσκοπεί στην διάδοση επιστημονικών και τεχνικών εργασιών. Τα πνευματικά δικαιώματα και όλα τα δικαιώματα που προκύπτουν από αυτά διατηρούνται από τους συγγραφείς ή από άλλους κατόχους των πνευματικών δικαιωμάτων. Όποιος επιθυμεί να χρησιμοποιήσει αυτό το υλικό πρέπει να τηρήσει τους όρους και τους περιορισμούς που προκύπτουν από τα πνευματικά δικαιώματα κάθε συγγραφέα. Στις περισσότερες περιπτώσεις, οι εργασίες αυτές δεν μπορούν να αναπαραχθούν μαζικά χωρίς τη ρητή άδεια του κατόχου των πνευματικών δικαιωμάτων.

Οι εργασίες που δημοσιεύονται σε συνέδρια ή περιοδικά της ΙΕΕΕ υπόκεινται στην πολιτική πνευματικών δικαιωμάτων της ΙΕΕΕ: "© IΕΕΕ. Η προσωπική χρήση αυτού του υλικού επιτρέπεται. Εντούτοις, η άδεια να ανατυπωθεί/αναδημοσιευθεί αυτό το υλικό για διαφημιστικούς σκοπούς, ή για τη δημιουργία νέων συλλογικών εργασιών για μεταπώληση ή διάθεση σε κόμβους του διαδικτύου ή λίστες, ή να επαναχρησιμοποιηθούν οποιαδήποτε συστατικά αυτού του υλικού σε άλλες εργασίες, πρέπει να ληφθεί από την ΙΕΕΕ".
 

α) Δημοσιεύσεις σε επιστημονικά περιοδικά (Index Medicus &  Scientific Index)
                                                                
           [αρχή][δημοσιεύσεις]
 

Επεξεργασία και Ανάλυση Ιατρικού Σήματος και Εικόνας - Δημοσιεύσεις σε επιστημονικά περιοδικά
                                                 
            
           [αρχή][δημοσιεύσεις]

  1. D. Cavouras and L.Norton Wayne. "Tomographic mapping of the activity of the heart wall" Pattern Recognition, Vol.14, N.1-6, pp. 17-32, 1981.
  2. D.Cavouras, P.Prassopoulos, N.Pantelidis. "Image analysis methods for solitary pulmonary nodule characterization by CT". European Journal of Radiology,14:169, 1991.
  3. D.Cavouras and P.Prassopoulos. "Computer image analysis of brain CT images for discriminating hypodense cerebral lesions in children". Medical Informatics, 19:13-20, 1994.
  4. E. Kofidis. N. Kolokotronis, A. Vassilarakou, S. Theodoridis, D. Cavouras "Wavelet-based medical image compression". Future Generation Computer Systems (FGCS) 15:223-243, 1999.
  5. Papaeliou C, Minadakis G, Cavouras D: Acoustic patterns of infant vocalizations expressing emotions and communicative functions. D J Speech Lang Hear Res, 45(2):311-7, Apr 2002.
  6. Kalatzis, D. Pappas, N. Piliouras, and D. Cavouras, "Support Vector Machines Based Analysis of Brain SPECT Images for Determining Cerebral Abnormalities in Asymptomatic Diabetic Patients", Medical Informatics and the Internet in Medicine, Vol. 28, No 3, pp. 221-230, September 2003.
  7. N. Piliouras, I. Kalatzis, N. Dimitropoulos, and D. Cavouras, "Development of the Least Squares Mapping Linear-Kernel Support Vectors Machine Classifier for improving the characterization of breast lesions on ultrasound", Computerized Medical Imaging and Graphics, Vol. 28, pp. 247-255, 2004.
  8. Kalatzis, N. Piliouras, E. Ventouras, C. C. Papageorgiou, A. D. Rabavilas, and D. Cavouras, "Design and Implementation of an SVM-based Computer Classification System for Discriminating Depressive Patients from Healthy Controls using the P600 Component of ERP Signals", Computer Methods and Programs in Biomedicine, Vol. 75, No 1, pp. 11-22, July 2004.
  9. N. Piliouras, I. Kalatzis, P. Theocharakis, N. Dimitropoulos, and D. Cavouras, "Development of the Probabilistic Neural Network - Cubic Least Squares Mapping (PNN-LSM3) classifier to assess carotid plaque's risk", Pattern Recognition Letters, Vol. 25, No 2, pp. 249-258, January 2004.IF~0.6
  10. S. Tsantis, D. Cavouras, I. Kalatzis, N. Piliouras, N. Dimitropoulos, and G. Nikiforidis, "Development of a support vector machine-based image analysis system for assessing the thyroid nodule malignancy risk on ultrasound", Ultrasound in Medicine and Biology 31 (11),1451-1459, 2005.
  11. Kalatzis, N. Piliouras, E. Ventouras, C. Papageorgiou, I. Liappas, C. Nikolaou, A.  Rabavilas, and D. Cavouras, "Design and implementation of a multi-PNN structure for discriminating one-month abstinent heroin addicts from healthy controls using the P600 component of ERP signals", Pattern Recognition Letters, Vol. 26, pp. 1691–1700, 2005.
  12. M. Mavroforakis, H. Georgiou, N. Dimitropoulos, D. Cavouras, S. Theodoridis. Significance analysis of qualitative mammographic features, using linear classifiers, neural networks and support vector machines,  European Journal of Radiology, Volume 54, Issue 1, Pages 80-89, April 2005.
  13. M. Mavroforakis, H. Georgiou, N. Dimitropoulos, D. Cavouras, S. Theodoridis. Mammographic masses characterization based on localized texture and dataset fractal analysis using linear, neural and support vector machine classifiers, Artificial Intelligence in Medicine, 37, 145-162, 2006.
  14. Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G. "Quantitative assessment of hip osteoarthritis based on image texture  analysis", The British Journal of Radiology, 79, 232-238, 2006.
  15. Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G. "A computer-based image analysis method for assessing the severity of hip joint osteoarthritis", 569(2), pp. 610-613, 2006.
  16. Boniatis, L. Costaridou, D. Cavouras, I. Kalatzis, E. Panagiotopoulos, G. Panayiotakis. "Osteoarthritis severity of the hip by computer-aided grading of radiographic images", Medical and Biological Engineering and Computing, Vol. 44, pp. 793-803, 2006.
  17. Boniatis I., Costaridou L., Cavouras D., Kalatzis I., Panagiotopoulos E., Panayiotakis G. "Assessing hip osteoarthritis severity utilizing a Probabilistic Neural Network based classification scheme", Medical Engineering & Physics 29(2), pp. 227-237, 2007.
  18. Ioannis Boniatis, Dionisis Cavouras, Lena Costaridou, Ioannis Kalatzis, Elias Panagiotopoulos, George Panayiotakis, "Computer-aided grading and quantification of hip osteoarthritis severity employing shape descriptors of radiographic hip joint space", Computers in Biology and Medicine 37:1786-1795, 2007.
  19. S. Kostopoulos, D. Glotsos, G. Kagadis, A. Daskalakis, P. Spyridonos, I. Kalatzis, M. Karamessini, T. Petsas, D. Cavouras, G. Nikiforidis, "A hybrid pixel-based classification method for blood vessel segmentation and aneurysm detection on CTA", Computer and Graphics, vol. 31, no. 3, 2007.
  20. Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, and Ekaterini Solomou, "Non-linear Least Squares Features Transformation for Improving the Performance of Probabilistic Neural Networks in Classifying Human Brain Tumors on MRI", Lecture Notes in Computer Science, Vol. 4707, Part III, pp. 239-247, 2007.
  21. Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George Kagadis, Ekaterini Solomou, Koralia Sifaki, Menelaos Malamas, and George Nikiforidis, "Improving brain tumor characterization on MRI by probabilistic neural networks and non-linear transformation of textural features", Computer Methods & Programs in Biomedicine, Vol. 89 (1), pp. 24-32, 2008.
  22. P. Georgiadis, D. Cavouras, I. Kalatzis, D. Glotsos, E. Athanasiadis, S. Kostopoulos, K. Sifaki, M. Malamas, G. Nikiforidis and E. Solomou, "Enhancing the discrimination accuracy between metastases, gliomas and meningiomas on brain MRI by volumetric textural features and ensemble pattern recognition methods", Magnetic Resonance Imaging, Vol. 27(1), pp. 120-130, 2009.
  23. Pantelis Theocharakis, Dimitris Glotsos, Ioannis Kalatzis, Spiros Kostopoulos, Pantelis Georgiadis, Koralia Sifaki, Katerina Tsakouridou, Menelaos Malamas, George Delibasis, Dionisis Cavouras, and George Nikiforidis, "Pattern recognition system for the discrimination of multiple sclerosis from cerebral microangiopathy lesions based on texture analysis of Magnetic Resonance images", Magnetic Resonance Imaging , Vol. 27(3), pp. 417-422, 2009.
  24. Panagiotis Bougioukos, Dimitris Glotsos, Spyridon Kostopoulos, Antonis Daskalakis, Ioannis Kalatzis, Nikos Dimitropoulos, George Nikiforidis, and Dionisis Cavouras, "Fuzzy C-Means driven FHCE contextual segmentation method for mammographic micro-calcifications detection", The Imaging Science Journal, Vol. 58(3), pp. 146-154, 2010.
  25. Dimitrios Glotsos, Ioannis Kalatzis, Pantelis Theocharakis, Pantelis Georgiadis, Antonis Daskalakis, Kostas Ninos, Pavlos Zoumboulis, Anna Fillipidou, Dionisios Cavouras, "A Multi-Classifier System for the Characterization of Normal, Infectious, and Cancerous Prostate Tissues Employing Transrectal Ultrasound Images", Computer Methods and Programs in Biomedicine, Vol. 97, pp. 53-61, 2010.
  26. Pantelis Georgiadis, Spiros Kostopoulos, Dionisis Cavouras, Dimitris Glotsos, Ioannis Kalatzis, Koralia Sifaki, Menelaos Malamas, Ekaterini Solomou, George Nikiforidis, "Quantitative combination of volumetric MR imaging and MR spectroscopy data for the discrimination of meningiomas from metastatic brain tumors by means of pattern recognition", Magnetic Resonance Imaging, pp. 525-35, 2011.
  27. Konstantinos Sidiropoulos, Dimitrios Glotsos, Spiros Kostopoulos, Panagiota Ravazoula, Ioannis Kalatzis, Dionisis Cavouras, and John Stonham, "Real time decision support system for diagnosis of rare cancers, trained in parallel, on a graphics processing unit", Computers in Biology and Medicine 42(4), pp. 376-386, 2012.
  28. Kostopoulos, S., Sidiropoulos, K., Glotsos, D., Athanasiadis, E., Boutsikou, K., Lavdas, E., Oikonomou, G., Fezoulidis, I.V., Vlychou, M., Hantes, M., Cavouras, D., "Pattern-recognition system, designed on GPU, for discriminating between injured normal and pathological knee cartilage", Magnetic Resonance Imaging 31 (5), pp. 761-770, 2013.
  29. Sidiropoulos, K.P., Kostopoulos, S.A., Glotsos, D.T., Athanasiadis, E.I., Dimitropoulos, N.D., Stonham, J.T., Cavouras, D.A., "Multimodality GPU-based computer-assisted diagnosis of breast cancer using ultrasound and digital mammography images", International Journal of Computer Assisted Radiology and Surgery 8 (4), pp. 547-560, 2013.
  30. Boutsikou, K., Kostopoulos, S., Glotsos, D., Cavouras, D., Lavdas, E., Oikonomou, G., Malizos, K., Fezoulidis, I.V., Vlychou, M., "Texture analysis of articular cartilage traumatic changes in the knee calculated from morphological 3.0 T MR imaging", European Journal of Radiology 82 (8), pp. 1266-1272, 2013.
  31. Solomou, E., Kostopoulos, S., Sidiropoulos, K., Athanasiadis, E., Lavdas, E., Glotsos, D., Sakellaropoulos, G., Zampakis, P., Stonham, J., Cavouras, D., "Designing a pattern recognition system on GPU for discriminating between patients with micro-ischaemic and multiple sclerosis lesions, using MRI images", International Journal of High Performance Computing Applications 27 (3), pp. 348-359, 2013.
  32. S. Kostopoulos, D. Glotsos, P. Asvestas, C. Konstandinou, G. Xenogiannopoulos, K. Sidiropoulos, E-K. Nikolatou, K. Perakis, S. Mantzouratos, T. Sakkis, G. Sakellaropoulos, G. Nikiforidis and D. Cavouras, "An Ensemble Template Matching and Content-Based Image Retrieval Scheme Towards Early Stage Detection Of Melanoma", Image Analysis and Stereology, 35, pp. 1-12, 2016 .
  33. S. A. Kostopoulos, K. G. Vassiou, E. Lavdas, D. A. Cavouras, I. K. Kalatzis, P. A. Asvestas, D. L. Arvanitis, I. V. Fezoulidis, and D. T. Glotsos, "Computer-based automated estimation of breast vascularity and correlation with breast cancer in DCE-MRI images", Magnetic Resonance Imaging, in print, 2016.
  34. Spiros A. Kostopoulos, Pantelis A. Asvestas, Ioannis K. Kalatzis, George C. Sakellaropoulos, Theofilos H. Sakkis, Dionisis A. Cavouras, and Dimitris T. Glotsos, "Adaptable pattern recognition system for discriminating Melanocytic Nevi from Malignant Melanomas using plain photography images from different image databases", International Journal of Medical Informatics, 105, pp. 1-10, 2017.

 

Ιατρική Φυσική (Ανιχνευτές Ακτινοβολίας - Σχηματισμός Εικόνας) - Δημοσιεύσεις σε επιστημονικά περιοδικά
                                                                    
      [αρχή][δημοσιεύσεις]

  1. I.Kandarakis, D.Cavouras, G.Panayiotakis, T.Agelis, C. Nomicos, and G. Giakoumakis. "X-ray induced luminescence and spatial resolution of La2O2S:Tb phosphor screens". Phys Med Biol.41:297-307, 1996.
  2. G.Panayiotakis, D.Cavouras, I.Kandarakis, C.Nomicos. "A study of X-ray luminescence and spectral compatibility of europium-activated yttrium-vanadate (YVO4:Eu) screens for medical imaging applications." Appl. Phys. A 62, 483-486, 1996. 
  3. D.Cavouras, I. Kandarakis, G. Panayiotakis, E. Evangelou, C. Nomicos. "An evaluation of the Y2O3:Eu3+ scintillator for application in medical X-ray detectors and image receptors. Med Phys 23 (12), 1965-1975, 1996.
  4. Kandarakis, D. Cavouras, G. S.  Panayiotakis, and C. D. Nomicos "Evaluating x-ray detectors for radiographic applications: Comparison of ZnSCdS:Ag with Gd2O2S:Tb and Y2O2S:Tb screens", Phys. Med. Biol. 42, 1351-1373, 1997.
  5. Kandarakis, D. Cavouras, GS Panayiotakis, D. Triantis, and C.D. Nomicos "An experimental method for the determination of spatial frequency dependent detective quantum efficiency (DQE) of scintillators used in x-ray imaging detectors", Nucl. Instr. and Meth. in Phys. Res A., 399, 335-342, 1997.
  6. Kandarakis, D. Cavouras, G. Panayiotakis, D. Triantis, and CD Nomicos, "Europium activated phosphors for use in x-ray detectors of medical imaging systems", Eur. Radiol., 8, 313-318, 1997.
  7. D Cavouras, I Kandarakis, G Panayiotakis, E. Kanellopoulos, D. Triantis, and C Nomicos "An investigation of the imaging characteristics of the Y2O2S:Eu phosphor for application in x-ray detectors of digital mammography". Applied Radiation and Isotopes, 49, 931-937, 1998.
  8. D. Cavouras, I. Kandarakis, G. Panayiotakis,  A. Bakas, D. Triantis, and C. Nomicos. "An experimental method to determine the effective efficiency of scintillator-photodetector combinations used in x-ray medical imaging systems". British Journal of Radiology (BJR), 71, 766-772, 1998.
  9. I. Kandarakis, D. Cavouras, E. Kanellopoulos, C. D. Nomicos, and G. S. Panayiotakis. "Image quality evaluation of YVO4:Eu phosphor screens for use in x-ray medical imaging detectors", Radiation Measurements, 29:481-486, 1998.
  10. I. Kandarakis, D. Cavouras, E. Kanellopoulos, G.S. Panayiotakis, and C. D. Nomicos. "Experimental determination of detector gain, zero frequency detective quantum efficiency, and spectral compatibility of phosphor screens: comparison of CsI:Na and Gd2O2S:Tb for medical imaging applications", Nucl. Instr. and Meth. in Phys. Res. A, 417:86-94, 1998.
  11. Cavouras, I. Kandarakis, P. Prassopoulos, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "Experimental evaluation of noise equivalent passband, information capacity, and informational efficiency of yttrium based europium activated phosphors for use in x-ray imaging detectors", Physica Medica 14:119-126, 1998.
  12. I. Kandarakis, D. Cavouras, P. Prassopoulos, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "Evaluating Zn2SiO4:Mn phosphor for use in medical imaging radiation detectors", Applied Physics A, 67:521-525, 1998.
  13. I. Kandarakis, D. Cavouras, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "A method for determining the information capacity of x-ray scintillator detectors by means of luminesence and modulation transfer function measurements", Med Biol Eng & Comput 37:25-30, 1999.
  14. D. Cavouras, I. Kandarakis, P. Prassopoulos, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "A method to evaluate the performance of x-ray imaging scintillators by means of the brightness-sharpness index (BSI)", Acta Radiologica, 40: 211-216, 1999.
  15. D. Cavouras, I. Kandarakis, P. Prassopoulos, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "Evaluating phosphors for use in x-ray image detectors by the effective performance index (EPI) method: application to Eu3+ activated yttrium based materials." Technology and Health Care, 7:53-61, 1999.
  16. I. Kandarakis, D. Cavouras, P. Prassopoulos, E. Kanellopoulos, C. D. Nomicos, and G. S.  Panayiotakis. "Evaluating scintillators used in radiation detectors of medical imaging systems by the effective fidelity index (EFI) method." European Journal of Radiology, 30:61-66, 1999.
  17. D. Cavouras, I. Kandarakis, M. Kanellopoulos, C. D. Nomicos and G. S.  Panayiotakis, "Signal to Noise Ratio (SNR) of x-ray imaging scintillators determined by luminescence measurements." Applied Radiation and Isotopes, 51:59-68, 1999.
  18. I.Kandarakis, D. Cavouras, C. D. Nomicos, and G. S. Panayiotakis."Phosphor material evaluation for use in medical imaging radiation detectors by the Noise Equivalent Quanta (NEQ) method. Applied Physics B Lasers and Optics, 68:1121-1124, 1999.
  19. N.Kalivas, I. Kandarakis, D. Cavouras, L. Costaridou, C.D. Nomicos, G. S. Panayiotakis, "Modeling quantum noise transfer function (QNTF) of phosphors used in medical x-ray imaging detectors" Nucl. Instr. and Meth. in Phys. Res. A, 430:559-569, 1999.
  20. I. Kandarakis, D. Cavouras, N. Kalivas, C. D. Nomicos, G. S.  Panayiotakis. "Estimation of the information content of medical images produced by scintillators interacting with diagnostic x-ray beams" Nucl. Instr. and Meth. in Phys. Res. B, 155:199-205, 1999.
  21. N. Kalivas, L. Costaridou, I.Kandarakis, D. Cavouras, C.D. Nomicos, G.S. Panayiotakis "Effect of intrinsic-gain fluctuations on quantum noise of phosphor materials used in medical X-ray imaging" Applied Physics A, 69:337-341, 1999.
  22. D.Cavouras, I. Kandarakis, C. D. Nomicos, A. Bakas, and G. S.  Panayiotakis. "Measurement of the (Gd,La)2O2S:Tb phosphor efficiency for x-ray imaging applications", Radiation Measurements, 32:5-13, 2000.
  23. D. Cavouras, I. Kandarakis, C. D. Nomicos, G. S.  Panayiotakis, and I. Fezoulidis, "Assessing the information content of phosphor produced medical images: application to Zn2SiO4:Mn phosphor". Applied Radiation and Isotopes, 52:119-126, 2000.
  24. D. Cavouras, I. Kandarakis, T. Maris, G. S.  Panayiotakis, and C. D. Nomicos, "Assessment of the gain transfer function (GTF) of phosphors for application in medical imaging radiation detectors." European Journal of Radiology 35:70-77, 2000.
  25. D. Cavouras, I.Kandarakis, T. Maris, G.S.Panayiotakis, and C.D.Nomicos "Entropy as a measure of the performance of phosphors used in medical imaging radiation detectors" Applied Physics A, 71:1-6, 2000.
  26. I. Kandarakis and D. Cavouras "Role of the activator in the performance of scintillators used in x-ray imaging." Applied Radiation and Isotopes, 54:821-831, 2001.
  27. I. Kandarakis and D. Cavouras "Modeling the effect of light generation and light attenuation properties on the performance of phosphors used in medical imaging radiation detectors." Nuclear Instruments and Methods A in Physics Research, 460:412-423, 2001.
  28. I. Κandarakis and D. Cavouras "Experimental and theoretical assessment of the performance of Gd2O2S: Tb and La2O2S: Τb phosphors and Gd2O2S: Τb – La2O2S: Τb mixtures for X-ray imaging.'' European Radiology, 11:1083-1091, 2001.
  29. I. Κandarakis, D. Cavouras, C.D.Nomicos and G.S.Panayiotakis "Measurement of the X-ray luminescence and spectral compatibility of the CdPO3CI:Mn phosphor" Radiation Measurements 33:217-224, 2001.
  30. I. Κandarakis, D. Cavouras, G.S.Panayiotakis, and C.D.Nomicos "Experimental investigation of the optical signal, signal-to-noise ratio and information content characteristics of x-ray phosphor screens" Applied Physics B, 72:877-883, 2001.
  31. I. Κandarakis, D. Cavouras, C.D.Nomicos and G.S.Panayiotakis "X-ray luminescence of ZnSCdS:Au,Cu using X-ray beams for medical applications" Nuclear Instruments and Methods B, Beam Interactions with Materials and Atoms, 179:215-224, 2001.
  32. D. Cavouras, I. Kandarakis, S. Tsoukos, A. Kateris, C.D. Nomicos, G.S. Panayiotakis "A theoretical model for calculation of the detective quantum efficiency in granular scintillators" Applied Radiation and Isotope 55, 831-842, 2001.
  33. Cavouras D., Kandarakis I., Panayiotakis G., Nomicos C.D. Integrated model for estimating phosphor signal and noise transfer characteristics on medical images: application to CdPO3Cl:Mn phosphor screens. Medical and Biological Engineering and Computing. 40(3), 273-277, 2002.
  34. Kalivas N., Costaridou L., Kandarakis I., Cavouras D., Nomicos C.D., and Panayiotakis G.S., "Modeling quantum and structure noise of phosphors used in medical x-ray imaging detectors" Nuclear Instruments and Methods in Physics Research, A (Accelarators, Spectrometers, Detectors and Associated Equipment), 490: 614-629, 2002.
  35. Kandarakis I., Cavouras D., Ventouras E., Nomicos CD. Theoretical evaluation of granular scintillators quantum gain incorporating the effect of K-fluorescence emission into the energy range from 25 to 100 keV. Radiation Physics and Chemistry, In Press, Corrected Proof, Available online 22 February 2003.
  36. N. Kalivas, L. Costaridou, I. Kandarakis, D. Cavouras, C.D. Nomicos, G. Panayiotakis, Optical gain signal-to-noise ratio transfer efficiency as an index for ranking of phosphor photodetector combinations used in X-ray medical imaging Appl. Phys. A 78, 915–919, 2004.
  37. D. Cavouras, I. Kandarakis, D. Nikolopoulos, I. Kalatzis, G. Kagadis, A. Episkopakis, D. Linardatos, M. Roussou, E. Nirgianaki, D. Margetis, I. Valais, N. Kalivas, I. Sianoudis, K. Kourkoutas, N. Dimitropoulos, A. Louizi, C. Nomicos, and G. Panayiotakis, "Light emission efficiency and imaging performance of Y2Al5O12: Ce (YAG: Ce) powder scintillator under diagnostic radiology conditions", Applied Physics Β, Vol. 80, pp. 923-933, 2005.
  38. I. Kandarakis, D. Cavouras, I. Sianoudis, D. Nikolopoulos, A. Episkopakis, D. Linardatos, D. Margetis, E. Nirgianaki, M. Roussou, P. Melissaropoulos, N. Kalivas, I. Kalatzis, K. Kourkoutas, N. Dimitropoulos, A. Louisi, K. Nomicos, G. Panayiotakis, "On the response of Y3Al5O12: Ce (YAG: Ce) powder scintillating screens to medical imaging x-rays", Nuclear Instruments & Methods in Physics Research, Section A, Vol. 538, pp.615-630, 2005.
  39. I. Valais, I. Kandarakis, D. Nikolopoulos, I. Sianoudis, N. Dimitropoulos, D. Cavouras, C. Nomicos, G. Panayiotakis.: Luminescence efficiency of Gd2SiO5: Ce scintillator under x-ray excitation. IEEE Transactions on Nuclear Science. Vol. 52, No 5, pp. 1830-1835, Oct. 2005.
  40. I. Kandarakis, D. Cavouras, D. Nikolopoulos, A. Anastasiou, N. Dimitropoulos , N. Kalivas , E. Ventouras, I. Kalatzis, C. Nomicos, and G. Panayiotakis, "Evaluation of ZnS:Cu phosphor as x-ray to light converter under mammographic conditions", Radiation Measurements, Vol. 39, pp. 263-275, 2005.
  41. D. Nikolopoulos, I. Valais, I. Kandarakis, D. Cavouras, D. Linardatos, I. Sianoudis, A. Louizi, N. Dimitropoulos, D. Vattis, A. Episkopakis et al. Evaluation of the GSO:Ce scintillator in the X-ray energy range from 40 to 140 kV for possible applications in medical X-ray imaging, Nuclear Instruments and Methods in Physics Research, A (Accelarators, Spectrometers, Detectors and Associated Equipment), 560 (2), 577-583, 2006.
  42. I. Kandarakis, D. Cavouras, D. Nikolopoulos, A. Episkopakis, N. Kalivas, P. Liaparinos, I. Valais, G. Kagadis, K. Kourkoutas, I. Sianoudis et al., A theoretical model evaluating the angular distribution of luminescence emission in X-ray scintillating screens, Applied Radiation and Isotopes, 64(4), 508-519, 2006.
  43. D. Nikolopoulos, I. Kandarakis, D. Cavouras, I. Valais, D. Linardatos, C. Michail, S. David, A. Gaitanis, C. Nomicos, A. Louizi, Investigation of radiation absorption and X-ray fluorescence properties of medical imaging scintillators by Monte Carlo methods. Nuclear Instruments and Methods in Physics Research A, 565, 821–832, 2006.
  44. P. Liaparinos, I. Kandarakis, D. Cavouras, H. Delis, G. Panayiotakis, 'Modeling granular phosphor screens by Monte Carlo methods', Med. Phys. 33, 4502-4514, 2006.
  45. G. Patatoukas, A. Gaitanis, N. Kalivas, P. Liaparinos, D. Nikolopoulos, A. Konstantinidis, I. Kandarakis, D. Cavouras, and G. Panayiotakis, The effect of energy weighting on the SNR under the influence of non-ideal detectors in mammographic applications, Nuclear Instruments and Methods in Physics Research A, 569, pp. 260–263, 2006.
  46. I. G. Valais, I. S. Kandarakis, D. N. Nikolopoulos, C. M. Michail, S. L. David, G. K. Loudos, D. A. Cavouras and G. S. Panayiotakis, "Luminescence properties of (Lu,Y)2SiO5:Ce and Gd2SiO5:Ce single crystal scintillators under x-ray excitation for use in medical imaging systems", IEEE Trans. Nucl. Sci., vol.54, no.1, Feb. 2007.
  47. Panagiotis F. Liaparinos, Ioannis S. Kandarakis, Dionisis A. Cavouras, Harry B. Delis and George S. Panayiotakis, "Monte Carlo study on the imaging performance of powder Lu2SiO5:Ce phosphor screens under x-ray excitation: Comparison with Gd2O2S:Tb screens", Medical Physics, Vol. 34, No. 5, May 2007.
  48. N. Kalivas, I. Valais, D. Nikolopoulos, A. Konstantinidis, A. Gaitanis, D. Cavouras, C.D. Nomicos, G. Panayiotakis, and I. Kandarakis, "Light emission efficiency and imaging properties of YAP:Ce granular phosphor screens", Appl. Phys. A Vol. 89, pp. 443–449, 2007.
  49. A. Samartzis, I. Kalatzis, G. Fountos, D. Cavouras, I. Datseris, E. Kounadi, L. Papaspyrou, I. Kandarakis, G. Nikiforidis, "The use of the modulation transfer function for comparison and image quality asseeement of commercially available hytbrid PET-CT scanners", Proceeding of the European Congress of Radiology (ECR) 2010, Vienna, Austria, March 4-8, 2010.


Ιατρική Πληροφορική και Ιατρική Στατιστική - Δημοσιεύσεις σε επιστημονικά περιοδικά
                          
                                       [αρχή][δημοσιεύσεις]

  1. P.Prassopoulos, N.Gourtsoyiannis, D.Cavouras, N.Pantelidis. "A study of the variation of colonic positioning in the pararenal space as shown by computed tomography". European Journal of Radiology, 10:44-47, 1990.

  2. N.Gourtsoyiannis, P.Prassopoulos, D.Cavouras, N.Pantelidis. "The thickness of the renal parenchyma decreases with age: A CT study of 360 patients". AJR (American Journal  Roentgenology) 155:541, 1990.

  3. P.Prassopoulos, N.Gourtsoyiannis, D. Cavouras, N.Pantelidis. "CT evaluation of compensatory renal growth in relation to post-nephrectomy time." ACTA RADIOLOGICA 33:152, 1992.

  4. P.Prassopoulos, D.Cavouras, N.Gourtsoyiannis. "Pre- and post-nephrectomy kidney enlargement in patients with contralateral renal cancer". European Urology 24:58, 1993.

  5. P.Prassopoulos and D.Cavouras. "Renal parenchymal thickness in children measured on CT. European Urology 25:51-54, 1994.

  6. P.Prassopoulos and D.Cavouras. "CT assessment of normal splenic size in children". ACTA RADIOLOGICA 35:152-154, 1994.

  7. P.Prassopoulos, N.Gourtsoyiannis, D.Cavouras, N.Pantelidis. "Interposition of the colon between the kidney and the psoas muscle: a normal anatomic variation studied by CT". Abdominal  Imaging 19:446-448, 1994.

  8. P.Prassopoulos and D.Cavouras. "CT evaluation of normal CSF spaces in children: relationship to age, gender and cranial size. European Journal of Radiology 18:22-24, 1994.

  9. P.Prassopoulos, D.Cavouras, S.Golfinopoulos and M.Nezi. "The size of the Intra- and Extra-Ventricular CSF compartments in children with idiopathic benign widening of the frontal  subarachnoid space".  Neuroradiology 37: 418-421, 1995.

  10. P.Prassopoulos, D.Cavouras, and S.Golfinopoulos. "Developmental changes of the Posterior Fossa in children Evaluated by CT". Neuroradiology 38:80-83, 1996.

  11. P.Prassopoulos, D.Cavouras, M.Ioannidou, and S.Golfinopoulos. "Study of the subarachnoid spaces in children with idiopathic mental retardation". Journal of Child Neurology (J. Child. Neurol.) 11 (3):197-200, 1996.

  12. Prassopoulos, D.Cavouras, S.Golfinopoulos, N.Evlogias, V. Theodoropoulos, J.Panagiotou. "Quantitative assessment of cerebral atrophy during and after treatment in children with acute lymphoblastic leukemia.", Invest. Radiol. 31 (12), 749-754, 1996.

  13. P.Prassopoulos, D.Cavouras, N.Evlogias, and S.Golfinopoulos "Brain atrophy in children undergoing systemic chemotherapy for extracranial solid tumors". Med. Pediatr. Oncol. 28, 228-233, 1997.

 

Επεξεργασία κυτταρολογικής και ιστολογικής εικόνας μικροσκοπίας - Δημοσιεύσεις σε επιστημονικά περιοδικά
                                                                               
[αρχή][δημοσιεύσεις]

  1. Spyridonos P., Ravazoula P., Cavouras D., Berberidis K., Nikiforidis G.: "Computer-based grading of haematoxylin-eosin stained tissue sections of urinary bladder carcinomas". Medical Informatics & The Internet in Medicine, 26(3): 179-190, 2001.
  2. Spyridonos P., Cavouras D., Ravazoula P., Nikiforidis G.: "Neural Network-Based Segmentation and Classification System for the Automatic Grading of Histological Sections of Urinary Bladder Carcinoma".  Analytical and Quantitative Cytology and Histology, 24(6):317-324, 2002.
  3. Spyridonos P., Cavouras D., Ravazoula P., Nikiforidis G.: "A Computer-based diagnostic and prognostic system for assessing urinary bladder tumour grade and predicting cancer recurrence". Medical Informatics & The Internet in Medicine, 27(2):111-122, 2002.
  4. D.K. Tasoulis, P. Spyridonos, N.G. Pavlidis, D. Cavouras, P. Ravazoula, G. Nikiforidis, and M.N. Vrahatis, "Urinary Bladder Tumor Grade Diagnosis Using On-line Trained Neural Networks", LNAI 2773, pp. 199–206, 2003.
  5. Glotsos D., Spyridonos P., Petalas P., Cavouras D., Ravazoula P.,  Dadioti P., Lekka I., and Nikiforidis G.: "Computer-based malignancy grading of astrocytomas employing a Support Vector Machines Classifier, the WHO grading system, and the regular staining diagnostic procedure Hematoxylin-Eosin". Analytical and Quantitative Cytology and Histology, 26(2):77-83, 2004.
  6. D. Glotsos, P. Spyridonos, D. Cavouras, I. Ravazoula, S. Dadioti, and G. Nikiforidis, 'Automatic segmentation of routinely H&E stained microscopic images by combining support vector machine clustering and active contour models', Analytical and Quantitative Cytology and Histology, Vol. 26:6, pp.331-341, 2004.
  7. Glotsos D., Spyridonos P., Cavouras D., Ravazoula P., Dadioti P,  Nikiforidis G. "An image analysis system based on support vector machines for automatic grade diagnosis of brain tumour astrocytomas in clinical routine". Medical Informatics & The Internet in Medicine 30(3): 179-193, 2005.
  8. D. Glotsos, J. Tohka, P. Ravazoula, D. Cavouras, G. Nikiforidis, "Automated diagnosis of brain tumours astrocytomas using Probabilistic Neural Network clustering and Support Vector Machines", International Journal of Neural Systems, Vol. 15, Nos. 1&2, pp.1-11, 2005.
  9. P. Spyridonos, P. Petalas, D. Glotsos, D. Cavouras, P. Ravazoula and G. Nikiforidis, "Comparative evaluation of Support Vector Machines and Probabilistic Neural Networks in superficial bladder cancer classification", Journal of Computational Methods in Sciences and Engineering, Vol. 6, pp. 283-292, 2006.
  10. Spiros Kostopoulos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Panagiotis Bougioukos, George Kagadis, Panagiota Ravazoula, and George Nikiforidis, "Assessing Estrogen Receptors’ Status by Texture Analysis of Breast Tissue Specimens and Pattern Recognition Methods", Lecture Notes in Computer Science, Vol. 4673, pp 221-228, 2007.
  11. A. Daskalakis, S. Kostopoulos, P. Spyridonos, D. Glotsos, P. Ravazoula, M. Kardari, I. Kalatzis, D. Cavouras, and G. Nikiforidis, "Design of a multi classifier system for discriminating benign from malignant thyroid nodules using routinely H&E stained cytological images", Computers in Biology and Medicine, Vol. 38, pp. 196-203, 2008.
  12. D. Glotsos, I. Kalatzis, P. Spyridonos, S. Kostopoulos, A. Daskalakis, P. Ravazoula, G. Nikiforidis, D. Cavouras, "Improving accuracy in astrocytomas grading by integrating a robust least squares mapping driven Support Vector Machine classifier into a two level grade classification scheme", Computer Methods and Programs in Biomedicine, Vol. 90(3), pp. 251-261, 2008.
  13. Kostopoulos Spiros, Cavouras Dionisis, Daskalakis Antonis, Kagadis C. George, Kalatzis Ioannis, Georgiadis Pantelis, Ravazoula Panagiota, and Nikiforidis George, "Cascade pattern recognition structure for improving quantitative assessment of ER-status in breast tissue carcinomas", Analytical and Quantitative Cytology and Histology, Vol. 30, pp. 218-225, 2008.
  14. Kostopoulos Spiros, Glotsos Dimitrios, Cavouras Dionisis, Daskalakis Antonis, Kalatzis Ioannis, Georgiadis Pantelis, Bougioukos Panagiotis, Ravazoula Panagiota, and George Nikiforidis, "Computer-Based Association of the Texture of Estrogen Receptor Nuclei with Histological Grade using Ιmmunohistochemically-Stained Breast Carcinomas", Analytical and Quantitative Cytology and Histology, Vol. 31(4), pp. 187-196, 2009.
  15. Loukas, C., Kostopoulos, S., Tanoglidi, A., Glotsos, D., Sfikas, C., Cavouras, D., "Breast cancer characterization based on image classification of tissue sections visualized under low magnification", Computational and Mathematical Methods in Medicine, art. no. 829461, 2013.
  16. Konstantinos Ninos, Spiros Kostopoulos, Konstantinos Sidiropoulos, Ioannis Kalatzis, Dimitris Glotsos, Emmanouil Athanasiadis, Panagiota Ravazoula, George Panayiotakis, George Economou, and Dionisis Cavouras, Computer based image analysis system designed to differentiate between low grade and high grade laryngeal cancer cases, Analytical Quantitative Cytology Histology, 35 (5), pp. 261-272, 2013.
  17. Konstantinos Ninos, Spiros Kostopoulos, Ioannis Kalatzis, Panagiota Ravazoula, George Sakelaropoulos, George Panayiotakis, George Economou, Dionisis Cavouras, Computer based correlation of the texture of P63 expressed nuclei with histological tumour grade, in laryngeal carcinomas, Analytical Cellular Pathology, Article ID 963076, 2014.
  18. Konstantinos Ninos, Spiros Kostopoulos, Ioannis Kalatzis, Konstantinos Sidiropoulos, Panagiota Ravazoula, George Sakelaropoulos, George Panayiotakis, George Economou, and Dionisis Cavouras, "Microscopy image analysis of p63 immunohistochemically stained laryngeal cancer lesions for predicting patient 5-year survival", European Archives of Oto-Rhino-Laryngology, 2016, 273:159-168 (published online 2015).
  19. Spiros Kostopoulos, Christos Konstandinou, Konstantinos Sidiropoulos, Panagiota Ravazoula, Ioannis Kalatzis, Pantelis Asvestas, Dionisis Cavouras, and Dimitris Glotsos, "Assessing The Performance Of Four Different Categories Of Histological Criteria In Brain Tumors Grading By Means Of A Computer-Aided Diagnosis Image Analysis System", Journal of Microscopy, 260 (1), pp. 37-46, 2015.
  20. Spiros Kostopoulos, Panagiota Ravazoula, Pantelis Asvestas, Ioannis Kalatzis, George Xenogiannopoulos, Dionisis Cavouras, and Dimitris Glotsos, "Development of a Reference Image Collection Library for Histopathology Image Processing, Analysis and Decision Support Systems Research", Journal of Digital Imaging, 30, pp. 287-295, 2017, doi:10.1007/s10278-017-9947-8.

 

Βιοπληροφορική - Δημοσιεύσεις σε επιστημονικά περιοδικά
                                                                             [αρχή][δημοσιεύσεις]

  1. A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, D. Glotsos, I. Kalatzis, G. C. Kagadis, C. Argyropoulos, and G. Nikiforidis, 'Improving gene quantification by adjustable spot-image restoration', Bioinformatics Advance Access published on June 28, 2007, DOI 10.1093 / bioinformatics / btm337.

  2. A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, I. Kalatzis, G. C. Kagadis. and G. Nikiforidis, 'Development of a Cascade Processing Method for Microarray Spot Segmentation', Lecture Notes in Computer Science 4477:410-417,2007.

  3. A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, P. Georgiadis, I. Kalatzis, G. Kagadis and G. Nikiforidis, 'Effective Quantification of Gene Expression Levels in Microarray Images using a Spot-Adaptive Compound Clustering - Enhancement - Segmentation Scheme', Lecture Notes in Computer Science, 4707:555-565, 2007.

  4. P. Bougioukos, D. Cavouras, A. Daskalakis,I. Kalatzis, G. Nikiforidis, and A. Bezerianos, 'Biomarker Selection, Employing an Iterative Peak Selection Method, and Prostate Spectra Characterization for Identifying Biomarkers Related to Prostate Cancer', LNCS, 4707:566-574, 2007.

  5. Emmanouil Athanasiadis, Dionisis Cavouras, Panagiota Spyridonos, Ioannis Kalatzis, and George Nikiforidis, "An Automatic Microarray Image Gridding Technique Based on Continuous Wavelet Transform", Lecture Notes in Computer Science, vol. 4673, pp 864-870, 2007.

  6. P. Bougioukos, D. Cavouras, A. Daskalakis, I. Kalatzis, S. Kostopoulos, P. Georgiadis, G. Nikiforidis, and A. Bezerianos, 'Biomarker selection system, employing an iterative peak selection method, for identifying biomarkers related to prostate cancer', Lecture Notes in Computer Science, 4673:197-204, 2007.

  7. Emmanouil I. Athanasiadis, Dionisis A. Cavouras, Panagiota P. Spyridonos, Dimitris Th. Glotsos, Ioannis K. Kalatzis, and George C. Nikiforidis, "Complementary DNA microarray image processing based on the Fuzzy Gaussian Mixture Model". IEEE Transaction on Information Technology in Biomedicine, Vol. 13(4), Pages 419-425, 2009.

  8. Emmanouil I. Athanasiadis, Dionisis A. Cavouras, Dimitris Th. Glotsos, Pantelis V. Georgiadis, Ioannis K. Kalatzis, and George C. Nikiforidis, "Segmentation of Complementary DNA Microarray Images by Wavelet-based Markov Random Field Model", IEEE Transactions on Information Technology in Biomedicine, Vol. 13(6), art. no. 5268205, pp. 1068-1074, 2009.

  9. Glotsos Dimitris, Kostopoulos Spiros, Ninos Kostas, Cavouras Dionisis, "Interpretation of binding kinetics in Fluorescence Recovery After Photobleaching experiments using a novel stochastic simulation strategy", Molecular Simulation, 35(14), pp. 1209-1214, 2009.

  10. Daskalakis A, Glotsos, D, Kostopoulos S, Cavouras D, Nikiforidis G. "A comparative study of individual and ensemble majority vote cDNA microarray image segmentation schemes, originating from a spot-adjustable based restoration framework", Computer Methods and Programs in Biomedicine, Volume 95, Issue 1, July 2009, Pages 72-88.

  11. Panagiotis Bougioukos, Dimitris Glotsos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, George Nikiforidis and Anastasios Bezerianos, "An intensity-region driven multi-classifier scheme for improving the classification accuracy of proteomic MS-spectra", Computer Methods and Programs in Biomedicine, Vol. 99, pp. 147-153, 2010.

  12. Emmanouil I Athanasiadis, Dionisis Cavouras, Spyros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George Nikiforidis, "A Wavelet - Based Markov Random Field Segmentation Model in Segmenting Microarray Experiments", Computer Methods and Programs in Biomedicine, Vol. 104(3), pp. 307-315, 2011.

 

Τηλεϊατρική / Απεικόνιση εξ αποστάσεως - Δημοσιεύσεις σε επιστημονικά περιοδικά
                                                                              
[αρχή][δημοσιεύσεις]

  1. L. Costaridou, G. Panayiotakis, Ph. Sakelaropoulos, D. Cavouras and J. Dimopoulos.: "Distance Learning in Mammographic Digital Image Processing". British Journal of Radiology (BJR), 71, 167-174, 1998.

  2. L. Costaridou, G. Panayiotakis, Ph. Sakelalropoulos, D. Cavouras and J. Dimopoulos: "A network-based training enviroment: A medical image processing paradigm". Medical Informatics, 23:277-287, 1998.

  3. P. Georgiadis, D. Cavouras, K. Sidiropoulos K. Ninos and C. Nomicos, "Remote monitoring of electromagnetic signals and seismic events using smart mobile devices", Computers & Geosciences, Vol. 35 ( 6 ), pp. 1296-1303, 2009.

  4. D. Glotsos, P. Georgiadis, S. Kostopoulos, A. Daskalakis, I. Kalatzis, P. Ravazoula and D. Cavouras, "A pilot study investigating the minimum requirements necessary for grading astrocytomas remotely", Analytical and Quantitative Cytology and Histology, 31 (5), pp. 262-268, 2009.

  5. Konstantinos Ninos, Spiros Kostopoulos, Dimitris Glotsos, Pantelis Georgiadis, Konstantinos Sidiropoulos, Nikolaos Dimitropoulos, Ioannis Kalatzis and Dionisis Cavouras, "Development and evaluation of a PDA-based teleradiology terminal in thyroid nodule diagnosis", Journal of Telemedicine and Telecare,  Vol. 16(5), pp. 232-236, 2010.

 

β) Δημοσιεύσεις σε πρακτικά διεθνών επιστημονικών συνεδρίων (ISBN)
                                    
                                [αρχή][δημοσιεύσεις]

Βιοπληροφορική - Πρακτικά συνεδρίων
                                                                            [αρχή][δημοσιεύσεις]

E. Athanasiadis, D. Glotsos, A. Daskalakis, P. Bougioukos, S. Kostopoulos, P. Theocharakis, P. Spyridonos, I. Kalatzis, G. Nikiforidis and D. Cavouras, "Microarray Image Enhancement Techniques Using the Discrete Wavelet Transform", Second International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE 2006), Athens, July 5 - 8, 2006.

E. Athanasiadis, P. Spyridonos, A. Daskalakis, D. Glotsos, S. Kostopoulos, I. Kalatzis, D. Cavouras and G. Nikiforidis, "Segmentation Of Microarray Images Using Gaussian Mixture Models And Wavelet Based Preprocessing Filters", Second International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE 2006), Athens, July 5 - 8, 2006.

A. Daskalakis, C. Argyropoulos, D. Glotsos, S. Kostopoulos, E. Athanasiadis, D. Cavouras and G. Nikoforidis, 'Wiener-based deconvolution methods for improving the accuracy of spot segmentation in microarray images', Fifth European Symposium on Biomedical Engineering, Patras, Greece, 2006, Patras, Greece 7-9 July, 2006.

E. Athanasiadis, A. Daskalakis, P. Spyridonos, D. Glotsos, I. Kalatzis, D. Cavouras and G. Nikiforidis, "Comparative Evaluation Of a Gaussian Mixture Models and a Seeded Region Growing Techniques For The Segmentation of Microarray Images", 5th European Symposium on Biomedical Engineering, University of Patras Cultural and Conference Center Patras, Patras, Greece, July 7 – 9, 2006.

A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, C. Argyropoulos, and G. Nikiforidis, 'Improving Microarray spots segmentation by K-Means driven adaptive image restoration', International Special Topic Conference on Information Technology in Biomedicine (I.T.A.B. 2006), Ioannina, Greece, 26-28 October 2006.

Emmanouil I. Athanasiadis, Dionisis A. Cavouras, Panagiota P. Spyridonos, Dimitris Th. Glotsos, Ioannis K. Kalatzis, and George C. Nikiforidis, "Segmentation of complementary DNA microarray images using the Fuzzy Gaussian Mixture Model technique", IEEE EMBS, The International Special Topic Conference on Information Technology in Biomedicine (ITAB 2006), Ioannina, October 26-28, 2006.

P. Bougioukos, D. Cavouras, A. Daskalakis, S. Kossida, G. Nikiforidis, A. Bezerianos, 'Feature extraction and analysis of prostate cancer proteomic mass spectra for biomarker discovery', International Special Topic Conference on Information Technology in Biomedicine (I.T.A.B. 2006), Ioannina ,Greece, 26-28 October 2006.

P. Bougioukos, D. Cavouras, A. Daskalakis, G. Nikiforidis, S. Kossida, A. Vlahou and A. Bezerianos, 'Computational Intelligence Solutions for Biomarker Discovery in Mass Spectrometry Data', 2nd Conference of the Hellenic Proteomics Society, Crete 23-25 May 2007.

A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, P. Georgiadis, I. Kalatzis, and G. Nikiforidis, 'An Efficient CLAHE-based, Spot-Adaptive, Image Segmentation Technique for Improving Microarray Genes' Quantification', 2nd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization
(2nd IC-EpsMso), Greece, Athens, 4-7 July, 2007.

Emmanouil Athanasiadis, Dionisis Cavouras, Panagiota Spyridonos, Dimitris Glotsos, Ioannis Kalatzis, and George Nikoforidis, "Segmentation of microarray images using Gradient Vector Flow Active Contours Boosted by Gaussian Mixture Models", Second International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (2nd IC-EpsMsO), Athens, Greece, July 4 - 7, 2007.

P. Bougioukos, D. Cavouras, A. Daskalakis, S. Kostopoulos, I. Kalatzis, George Nikiforidis, and A Bezerianos, 'Proteomic Mass Spectra Classification for Biomarker Discovery in Prostate Cancer ,Employing Pattern Recognition Techniques', 2nd International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (2nd IC-EpsMso), Greece, Athens, 4-7 July, 2007.

A. Daskalakis, D. Cavouras, P. Bougioukos, S. Kostopoulos, P. Georgiadis, I. Kalatzis, G. Kagadis and G. Nikiforidis, 'Genes expression level quantification using a spot-based algorithmic pipeline', 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, France, Lyon, 23-26 August, 2007.

P. Bougioukos, D. Cavouras, A. Daskalakis, S. Kostopoulos, G. Nikiforidis and A. Bezerianos, 'Prostate Cancer Biomarker Selection Through a Novel Combination of Sequential Global Thresholding, Particle Swarm Optimization, and PNN Classification of MS-Spectra', accepted for presentation in ICTAI - Annual IEEE International Conference on Tools with Artificial Intelligence, Patras 29-31 October 2007.

S. Kostopoulos, P. Zerefos, P. Bougioukos, A. Bezerianos and D. Cavouras, "Proteomic MS-spectra analysis for discriminating between benign and cancerous urine bladder spectra", EuroKUP COST Meeting-Rotterdam, NL, March 20-21 2010.

 

Επεξεργασία ιστολογικών και κυτταρολογικών εικόνων μικροσκοπίας - Πρακτικά Συνεδρίων
                                                                            [αρχή][δημοσιεύσεις]

P. Spyridonos, D. Cavouras, V. Makris, G. Zenebissis, V. Maratou, G.C. Kagadis, P. Ravazoula, and G.C. Nikiforidis "A neural network based segmentation", IX Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 546-549, Pula, Croatia, June, 2001.

Spyridonos P., Ravazoula P., Cavouras D., Nikiforidis G., An Automatic classification system of urine bladder tumours employing morphological and textural nuclear features. Proceedings of IEEE International Conference on Image Processing, ICIP 2001, October 7-10, Thessaloniki, Greece pp. 853-856, 2001.

Spyridonos P., Glotsos D., Cavouras D., Ravazoula P., and Nikiforidis G., A prognostic-classification system, based on a probabilistic NN, for predicting urine bladder cancer recurrence. Proceedings of   14th IEEE International Conference on Digital Signal Processing (DSP2002), July 1-3, Santorini, Greece pp.1161-1164, 2002.

Spyridonos P., Glotsos D., Cavouras D., Ravazoula P., Zolota V., Nikiforidis G., Pattern recognition based segmentation method of cell nuclei in tissue section analysis. Proceedings of 14th IEEE International Conference on Digital Signal Processing (DSP2002), July 1-3, Santorini, Greece pp.1121-1124.

Spyridonos P., Cavouras D., Ravazoula P., Nikiforidis G., A pattern recognition system for the comparative evaluation of Physician's subjective assessment versus quantitative nuclear features in grading urine bladder tumours. Proceedings of IASTED International Conference on Signal Processing, Pattern Recognition, and Applications (SPPRA 2002), Crete, Greece, pp.131-135, June 25-28, 2002.

Spyridonos P., Zolota V., Cavouras D., Zenebisis G., Glotsos D., Nikiforidis G., A computer-based image analysis system for classification of astrocytomas according the WHO grading system. Proceedings of IASTED International Conference on Signal Processing, Pattern Recognition, and Applications (SPPRA 2002), June 25-28, 2002, in Crete, Greece pp 371-374.

Tasoulis D.K, Spyridonos P., Pavlidis N.G., Cavouras D., Ravazoula P., Nikiforidis G., and Vrahatis M.N. Urinary Bladder Tumor Grade Diagnosis Using On-Line Trained Neural Networks. Proceedings of Seventh International Conference on Knowledge-Based Intelligent Information & Engineering Systems, University of Oxford, United Kingdom, 3-5 September 2003.

Glotsos D., Spyridonos P., Petalas P., Cavouras D., Ravazoula P., Dadioti P., Lekka I. Nikiforidis G. Support Vector Machines for Classification of Histopathological images of Brain Tumour Astrocytomas. Proceedings of International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003), Kastoria, Greece, September 12-16, 2003.

Spyridonos P., Petalas P., Glotsos D., Cavouras D., Ravazoula P., Nikiforidis G., Comparative evaluation of support vector machines and probabilistic neural networks in superficial bladder cancer classification. Proceedings of International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003). Kastoria, Greece, September 12-16, 2003.

Glotsos D., Spyridonos P., Petalas P., Cavouras D., Zolota V., Dadioti P., Lekka I. Nikiforidis G.. A hierarchical decision tree classification scheme for brain tumour astrocytoma grading using Support Vector Machines. Proceedings of 3rd International Symposium on Image and Signal Processing and Analysis, Rome, Italy, September 18-20, 2003.

Petalas P., Spyridonos P., Glotsos D., Cavouras D., Ravazoula P., Nikiforidis G.. Probabilistic Neural Network Analysis of Quantitative Nuclear Features in Predicting the Risk of Cancer Recurrence at different Follow-up Times. Proceedings of 3rd International Symposium on Image and Signal Processing and Analysis, Rome, Italy, September 18-20, 2003.

K. Papadimitriou, P. Spyridonos, D. Glotsos, D. Cavouras. P. Ravazoula and G. Nikiforidis, "Design a prognostic system for tumor recurrence based on supervised classification algorithms and quantitative microscopy", Proceedings of 4th European Symposium on Biomedical Engineering, Patras, Greece, 25th June-27th June 2004.

D. Glotsos, P. Spyridonos, D. Cavouras, V. Ravazoula, E. Athanasiadis, I. Kalatzis, P. Dadioti, I. Lekka, G. Nikiforidis, "Design of an Image Analysis System for Automatically Grading Astrocytomas from Routinely Employed  Biopsy Material and Staining Procedures", 10th Mediterranean Conference on Medical and Biological Engineering (MEDICON 2004), Island of Ischia, Naples, Italy, July 31-August 5, 2004. International Federation for Medical and Biological Engineering (IFMBE) Proceedings Vol 6, 2004 [ISSN: 1727-1983][ISBN: 88-7780-308-8]

Glotsos D., Spyridonos P., Ravazoula I., Kalatzis I., Tsantis S., Nikiforidis G., Cavouras D., "Evaluating the Generalization Performance of a Support Vector Machine based Classification Methodology in Brain Tumor Astrocytomas Grading", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

Tsantis S., Glotsos D., Kalatzis I., Dimitropoulos N., Nikiforidis G., Cavouras D., "Improving Diagnostic Accuracy in the Classification of Thyroid Cancer by Combining Quantitative Information Extracted from both Ultrasound and Cytological Images", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

Glotsos D., Spyridonos P., Kalatzis I., Ravazoula I., Nikiforidis G., Cavouras D., "Unsupervised Segmentation of Fine Needle Aspiration Nuclei Images of Thyroid Cancer using a Support Vector Machine Clustering Methodology", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

K. Papadimitriou, P. Spyridonos, D. Glotsos, D. Cavouras. P. Ravazoula and G. Nikiforidis. A Majority Vote Scheme for Early Prognosis of Urinary Bladder Cancer Recurrence. Proceedings of 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), 8-10 September, Athens, Greece 2004.

D. Glotsos, I. Kalatzis, P. Ravazoula, G. Nikiforidis, and D. Cavouras, "Automatic Grading of Astrocytomas using Probabilistic Neural Network Clustering and Quantitative Nuclear Features", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

D. Glotsos, A. Daskalakis, I. Kalatzis, P. Spyridonos, P. Ravazoula, N. Dimitropoulos, G. Nikiforidis, and D. Cavouras, "Nuclei Segmentation of Microscopy Images of Thyroid Nodules via Active Contours and K-Means Clustering", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

Glotsos D, Tsantis S, Kybic J, Kalatzis I, Ravazoula P, Dimitropoulos N, Nikiforidis G, Cavouras D, "Pattern Recognition based Segmentation versus Wavelet Maxima Chain Edge Representation for Nuclei Detection in Microscopy Images of Thyroid Nodules", 3rd European Medical and Biological Engineering Conference  (EMBEC'05), Prague, Czech Repurlic, November 20-25, 2005.

A. Daskalakis, D. Glotsos, I. Kalatzis, P. Bougioukos, S. Kostopoulos, P. Ravazoula, D. Cavouras and G. Nikiforidis, " Computer-Aided Diagnosis of Thyroid Nodules Malignancy", 3rd European Medical and Biological Engineering Conference  (EMBEC'05), Prague, Czech Repurlic, November 20-25, 2005.

Spiros Kostopoulos, Dionysios Cavouras, Antonis Daskalakis, Panagiotis Bougioukos, Pantelis Georgiadis, George Kagadis, Ioannis Kalatzis, Panagiota Ravazoula, George Nikiforidis, "Colour-Texture Based Image Analysis Method for Assessing the Hormone Receptors Status in Breast Tissue Sections", Proceeding of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Lyon, France, August 23-26, 2007.

Kassis V., Kostopoulos S., Glotsos D., Ravazoula P., and Cavouras D., "Computer based diagnosis of breast tumours on microscopy tissue images", proceedings of 4th International Conference "From Scientific Computing to Computational Engineering" (4th IC-SCCE), vol. II, pp.104, Athens, 7-10 July, 2010.

 

Επεξεργασία και Ανάλυση Ιατρικού Σήματος και Εικόνας / Ιατρική Στατιστική / Σπινθηριστές σε Συστήματα Ιατρικής Απεικόνισης - Πρακτικά Συνεδρίων
                                                                            [αρχή][δημοσιεύσεις]

D.Cavouras, I.Kandarakis, G.Panayiotakis. "Enhancement of static and motion blurred images by an inverse digital filtering method." Proceedings of the IEEE-Computer Society on Computers in Cardiology, September 1987, Leuven, Belgium.

D.Cavouras and P.Prassopoulos. "Solitary pulmonary nodule classification using pattern recognition techniques: four classifier performance evaluation". Proceedings of the IV international symposium on Biomedical Engineering, 1991;384- 385.

D.Cavouras and P.Prassopoulos. "Computer based system for the  evaluation of renal normality by CT". Proceedings of the VI  Mediterranean conference on Medical and Biological  Engineering: 871, 1992.

D.Cavouras, P.Prassopoulos, S.Golfinopoulos, B.Spyropoulos.  "Hierarchical decision tree classifier for texture analysis of  pulmonary nodules on CT." Proceedings of the VI Mediterranean conference on Medical and Biological engineering:875, 1992.

D. Cavouras, P.Prassopoulos, B. Theodoropoulos, B.Spyropoulos. "Improved definition of the white-grey matter and local isodense lesions in cerebral CT images by computer processing"  Proceedings of the VI Mediterranean conference on Medical and Biological engineering:879, 1992.

D.Cavouras, P.Prassopoulos, S.Golfinopoulos, and V.Theodoropoulos. "Comparison of a neural network and a statistical classifier in the characterization of pulmonary nodules." Proceedings of the V international symposium on Biomedical Engineering, 1994;19-20.

B. Spyropoulos and D.Cavouras. "Transfer line resonance overshoot correction in arterial pressure measurements".  Proceedings of the 14th International Conference of the IEEE Engineering in Medicine and Biology Society:24, 1992.

I.Kandarakis, D.Cavouras, C.Nomicos, G.Giakoumakis, P.Skountzos. "Absolute efficiency of La2O2S:Tb screens under fluoroscopy conditions and MTF measurements". Proceedings of the V International Symposium on Biomedical Engineering, 1994; 184-185.

D.Cavouras, P.Prassopoulos, P.Papavasiliou, and S.Golfinopoulos. "A simple method for assessing intracranial volume on CT during early childhood". Proceedings of the V International Symposium on Biomedical Engineering, 1994;186-188.

D. Cavouras, P. Prassopoulos, S. Golfinopoulos. "Computer Software System for Discriminating on CT the Patterns of Subarachnoid Spaces Enlargement in Children.", Medical & Biological Engineering and Computing, 34 (Suppl. 1), 255-256, 1996.

D Cavouras, I Kandarakis, G Panayiotakis, C Nomicos. "X-ray detection and Optical Signal Properties of Gd2O2S:Tb, La2O2S:Tb, and ZnSCdS:Ag Phosphors for Use in Digital Mammography." Medical & Biological Engineering and Computing, 34 (Suppl. 1), 223-224, 1996.

I Kandarakis, D Cavouras, G Panayiotakis, C Nomicos "Comparative Evaluation of Signal and Noise Transfer Characteristics (MTF, DQE) of Y2O2S:Tb and Y2O2S:Eu Medical Image Receptors." Medical & Biological Engineering and Computing, 34 (Suppl. 1), 225-226, 1996.

Kandarakis, D. Cavouras, G. Panayiotakis, E. Papadopoulou, C. Nomicos " Signal propagation in rare earth image receptors for digital mammography applications", Proceedings of the 18th Annual International Conference of the IEEE Enginnering in Medicine and Biology Society, Amsterdam, Holland 1996.

D. Cavouras, I. Kandarakis, I. Theocharakis, G. Panayiotakis, C. Nomicos "Image transfer characteristics of europium activated scintillators for medical imaging applications", Proceedings of the 18th Annual International Conference of the IEEE Enginnering in Medicine and Biology Society, Amsterdam, Holland 1996.

D.Cavouras, P.Prassopoulos, G. Karaggelis, M. Raissaki, L. Kostaridou and G. Panayiotakis "Application of a neural network and four statistical classifiers in characterizing small focal liver lesions on CT", Proceedings of the 18th Annual International Conference of the IEEE Enginnering in Medicine and Biology Society, Amsterdam, Holland 1996.

I. Kandarakis, D. Cavouras, G.S. Panayiotakis, D. Koutsogiorgis, D. Triantis, and C.D. Nomicos. Behaviour of Y2O3:Eu3+ scintillator under radiation used in medical applications. 7th Hellenic Symposium on Nuclear Physics. Athens, May 1996.

I. Kandarakis, D. Cavouras, C. Koutsourakis, D. Triantis, A. Bakas, G. Panayiotakis, C. Nomicos " A model for image formation and image quality prediction in diagnostic radiology", Medical Informatics Europe'97 (MIE'97), 517-521, Halkidiki, Greece,1997.

D. Cavouras, I. Kandarakis, I. Theotokas, E. Kanellopoulos, D. Triantis, I. Behrakis, EK Manesis, I Vafiadi-Zoumpouli, P. Zoumpoulis, "Computer image analysis of ultrasound images for discriminating and grading liver parenchyma disease employing a hierarchical decision tree scheme and the multilayer perceptron neural network classifier", Medical Informatics Europe'97 (MIE'97), 522-526, Halkidiki, Greece,1997.

L. Costaridou, G. Panayiotakis, C. Efstratiou, P. Sakellaropoulos, D. Cavouras, C. Kalogeropoulou, K. Varaki, L. Giannakou, J. Dimopoulos "PRONET services for distance learning in mammographic image processing", Medical Informatics Europe'97 (MIE'97), 43-47, Halkidiki, Greece,1997.

P. Sakellaropoulos, L. Costaridou, D. Cavouras, A. Bezerianos, and G. Panayiotakis, " Use of wavelet analysis for contrast enhancement in mammography", Medical Informatics Europe'97 (MIE'97), 502-506, Halkidiki, Greece,1997.

Kalivas N., Kateris A., Tsoukos S., Cavouras D., Kandarakis I.., Nomicos C. and Panayiotakis G, 1997 " Modeling quantum noise in radiographic phosphor screens" Proceedings of the 2nd Regional Mediterranean Congress on Radiation Protection, p. 84-87, Tel-Aviv, Israel, 1997.

S.Tsoukos, A. Kateris,  N.Kalivas, I.Kandarakis, D.Cavouras, GS Panayiotakis, "A theoretical model predicting the intensity of emitted light per unit of x-ray exposure in radiographic screens" 1st European Symposium in Biomedical Technology and Medical Physics, Patras, Greece, August, 1998.

A. Kateris,  S.Tsoukos, I.Kandarakis, D.Cavouras, GS Panayiotakis, "The effect of phosphor K x-rays on MTF when using screens incorporating one or two heavy elements" 1st European Symposium in Biomedical Technology and Medical Physics, Patras, Greece, August, 1998.

C. Papaeliou, P.Spyridonos, G. Minadakis, and D. Cavouras "A pattern recognition system for the analysis of infant vocalizations of apprehension and affect" IX Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 422-425, Pula, Croatia, June, 2001.    

D. Cavouras, I. Kandarakis, E. Ventouras, G. Panayiotakis, C. Nomicos "Application of information theory to the evaluation of x-ray imaging scintillators", IX Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 519-522, Pula, Croatia, June, 2001.    

I. Kandarakis, D. Cavouras, E. Ventouras, G. Panayiotakis, C. Nomicos "Evaluating the effective quantum gain of digital imaging detectors", IX Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 527-530, Pula, Croatia, June, 2001.    

V. Maratou, G.C. Kagadis, D. Cavouras, P. Spyridonos, V. Makris, G. Zenebissis, P. J. Vassilakos, D. Siablis, and G.C. Nikiforidis "Image co-registration in brain tumor residual disease fromn CT and SPECT data sets", IX Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 538-541, Pula, Croatia, June, 2001.    

M. E. Mavroforakis, H. V. Georgiou, D. Cavouras, N. Dimitropoulos, S. Theodoridis, Mammographic Mass Classification Using Textural Features and Descriptive Diagnostic Data. Proceedings of 14th IEEE International Conference on Digital Signal Processing (DSP2002), July 1-3, Santorini, Greece pp.461-464.

S. Tsantis, I. Kalatzis, N. Piliouras, D. Cavouras, N. Dimitropoulos, G. Nikiforidis, "Computer-Aided Characterization of Thyroid Nodules by Image Analysis Methods", International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003), Kastoria, Greece, September 12-16, 2003.

P. Theocharakis, I. Kalatzis, N. Piliouras, N. Dimitropoulos, E. Ventouras, and D. Cavouras, "Relationship Between Carotid Plaque Composition and Embolization Risk Assessed by Computer Processing of Ultrasound Images", International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003), Kastoria, Greece, September 12-16, 2003.

I. Kalatzis, N. Piliouras, E. Ventouras, I. Kandarakis, C. C. Papageorgiou, A. D. Rabavilas, and D. Cavouras, "Probabilistic Neural Network versus Cubic Least-Squares Minimum-Distance in Classifying EEG Signals", International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003), Kastoria, Greece, September 12-16, 2003.

I. Kalatzis, N. Piliouras, D. Pappas, E. Ventouras, and D. Cavouras, "Probabilistic Neural Network Classifier versus Multilayer Perceptron Classifier in Discriminating Brain SPECT Images of Patients with Diabetes from Normal Controls", International Conference of Computational Methods in Sciences and Engineering 2003 (IC-CMSE  2003), Kastoria, Greece, September 12-16, 2003.

P. Theocharakis, I. Kalatzis, N. Piliouras, N. Dimitropoulos, and D. Cavouras, "Computer Based Analysis of Ultrasound Images for Assessing Carotid Artery Plaque Risk", 3rd International Symposium on Image and Signal Processing and Analysis (IS-ISPA 2003), Rome, Italy, September 18-20, 2003.

I. Kalatzis, N. Piliouras, E. Ventouras, C. C. Papageorgiou, A. D. Rabavilas, and D. Cavouras, "Comparative Evaluation of Probabilistic Neural Network versus Support Vector Machines Classifiers in Discriminating ERP Signals of Depressive Patients from Healthy Controls", 3rd International Symposium on Image and Signal Processing and Analysis (IS-ISPA 2003), Rome, Italy, September 18-20, 2003.

I. Kalatzis, N. Piliouras, E. Ventouras, C.C. Papageorgiou A.D. Rabavilas and D. Cavouras, "A Probabilistic Neural Network (PNN) Classifier for Discriminating Obsessive-Compulsive Disorder (OCD) Patients from Healthy Controls using the P600 Component of ERP Signals", 4th European Symposium in Biomedical Engineering and Medical Physics (ES-BEMP 2004), Patras, Greece, June 25-27, 2004.

Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G. "Computerized analysis of radiographic osteoarthritis patterns", 4th European Symposium in Biomedical Engineering and Medical Physics (ES-BEMP 2004), Patras, Greece, June 25-27, 2004.

E. Athanasiadis, N. Piliouras, N. Dimitropoulos, I. Kalatzis, D. Glotsos, and D. Cavouras, "Development and Diagnostic Evaluation of Wavelet-Based and Histogram Equalization Image Enhancement Filters in Mammography", 10th Mediterranean Conference on Medical and Biological Engineering (MEDICON 2004), Island of Ischia, Naples, Italy, July 31-August 5, 2004. International Federation for Medical and Biological Engineering (IFMBE) Proceedings Vol 6, 2004 [ISSN: 1727-1983][ISBN: 88-7780-308-8]

P. Liaparinos, I. Kandarakis, D. Cavouras, D. Nikolopoulos and G.
Panayiotakis. 'Simulating the emission efficiency and resolution
properties of fluorescent screens by Monte Carlo methods'. IEEE
NSS/MIC/SNPS and RTSD. Rome 2004, Italy.

Tsantis S., Glotsos D., Kalatzis I., Dimitropoulos N., Nikiforidis G., Cavouras D. "Automatic Contour Delineation of Thyroid Nodules in Ultrasound Images Employing the Wavelet Transform Modulus-Maxima Chains", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

N. Piliouras, I. Kalatzis, P. Georgiadis, G. Minadakis, D. Cavouras, and C. Nomicos, "Electromagnetic seismic signal analysis employing pattern recognition methods", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

I. Kalatzis, N. Piliouras, E. Ventouras, C.C. Papageorgiou,  I.A.  Liappas,  C.C.  Nikolaou, A.D. Rabavilas, and D. Cavouras, "SVM-based discrimination of one-month abstinent alcoholics from healthy controls using the P600 component of ERP signals", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

I. Kalatzis, N. Piliouras, E. Ventouras, C.C. Papageorgiou,  I.A.  Liappas,  C.C.  Nikolaou, A.D. Rabavilas, and D. Cavouras, "Cubic least-squares minimum-distance classifier for discriminating one-month abstinent heroin addicts from healthy controls using the P600 component of ERP signals", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G. "Texture analysis of radiographic osteoarthritis patterns", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

S. Tsantis, D. Glotsos, I. Kalatzis, N. Piliouras, P. Spyridonos, N. Dimitropoulos, G. Nikiforidis, and D. Cavouras, "Computer-Assisted Diagnosis of Thyroid Nodules Malignancy Risk", European Congress of Radiology (ECR) 2005, Vienna, Austria, March 4-8, 2005.

Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G "Assessment of hip joint structural alterations in osteoarthritis using image texture analysis". European Congress of Radiology (ECR) 2005, Vienna, Austria, March 4-8, 2005.

P. Theocharakis, D. Glotsos, N. Dimitropoulos, I. Kalatzis, G. Nikiforidis, and D. Cavouras, "Likelihood Approximation Functions for Characterizing Transabdominal Prostate Ultrasound Images", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

I. Kalatzis, N. Piliouras, D. Glotsos, E. Ventouras C. C. Papageorgiou, A. D. Rabavilas, and D. Cavouras, "Signal Analysis Methods to Discriminate between Obsessive-Compulsive Disorder (OCD) Patients and Healthy Controls", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

Boniatis I., Costaridou L., Cavouras D., Panagiotopoulos E., Panayiotakis G. "Assessing hip osteoarthritis severity employing Laws' Texture Energy Measures", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

I. Kalatzis, Ν. Piliouras, P. Georgiadis, E. Athanasiadis, C. Hikimtzis, E. Trapezanidis, E. Ventouras, and D. Cavouras, "Signal and Image Processing Application Development in the Biomedical Engineering Degree Program", 2005 WSEAS International Conference on Engineering Education, Athens, July 8-10, 2005.

A. Tzavaras, N. Kontodimopoulos, E. Monoyiou, I. Kalatzis, N. Piliouras, I. Trapezanidis, D. Cavouras, E. Ventouras, "Upgrading Undergraduate Biomedical Engineering Laboratory Training", 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC 2005), Shanghai, China, September 1-4, 2005.

I. Kalatzis, N. Piliouras, D. Glotsos, E. Ventouras, C. Papageorgiou, A. Rabavilas, C. Soldatos, D. Cavouras, "Identifying Differences in the P600 Component of ERP-Signals between OCD Patients and Controls Employing a PNN-based Majority Vote Classification Scheme", 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC 2005), Shanghai, China, September 1-4, 2005. ISBN 0-7803-8741-4 (CD-ROM edition).

Boniatis I, Costaridou L, Cavouras D., Panagiotopoulos E., Panayiotakis G. "A pattern recognition approach for the assessment of hip osteoarthritis severity", 14th International Conference of Medical Physics of the International Organization for Medical Physics (IOMP), the European Federation of Organizations in Medical Physics (EFOMP) and the German Society of Medical Physics (DGMP) (ICMP 2005), September 14-17, Nuremberg, Germany.

I. Valais, I. Kandarakis, D. Nikolopoulos, I. Sianoudis, G. Loudos, N. Giokaris, K. Nikita, D. Cavouras, N. Dimitropoulos, C. D. Nomicos and G. S. Panayiotakis. Luminescence properties of LuYSiO5: Ce, Gd2SiO5: Ce, and CsI: Tl single crystal scintillators under x-ray excitation, for use in medical imaging systems. 2005 IEEE Nuclear Science Symposium Conference Record, N35-32, Puerto Rico 23-29 Oct, 2005.

S. Kostopoulos, D. Glotsos, G. Kagadis, N. Dimitropoulos, T. Petsas, D. Cavouras and G. Nikiforidis,"Development Of A Brain Blood Vessel Segmentation Method In Ct-Angiography", 3rd European Medical and Biological Engineering Conference (EMBEC'05), Prague, Czech Repurlic, November 20-25, 2005.

P. Bougioukos, A. Daskalakis, D. Glotsos, E. Athanasiadis, N. Dimitropoulos, D. Cavouras and G. Nikiforidis, "Fast Enhancement of Mammographic Images using Wavelets and CLAHE on a Distributed Processing System", 3rd European Medical and Biological Engineering Conference (EMBEC'05), Prague, Czech Repurlic, November 20-25, 2005.

Kalatzis I, Ventouras E, Piliouras N, Glotsos D, Papageorgiou C, Rabavilas A, Soldatos C, Cavouras D, "Discriminating OCD Patients from Healthy Controls using Pattern Recognition Methods on the P600 Component of ERP Signals", 3rd European Medical and Biological Engineering Conference  (EMBEC'05), Prague, Czech Repurlic, November 20-25, 2005.

I. Boniatis, L. Costaridou, D. Cavouras, I. Kalatzis, E. Panagiotopoulos, and G. Panayiotakis. "A Support Vector Machine based classification scheme for automatic discrimination among hip osteoarthritis severity categories", European Congress of Radiology (ECR) 2006, March 3-7, Vienna, Austria.

T. Madoukas, E. Athanasiadis, P. Bougioukos, I. Kalatzis, N. Dimitropoulos, and D. Cavouras, "Performance Evaluation of À-Trous Wavelet-Based Filters for Enhancing Digital Mammography Images" , 2nd International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE), Athens, Greece, July 5-8, 2006.

I. Kalatzis, N. Piliouras, D. Cavouras, I. Kandarakis, and E. Ventouras, "Robustness of an Event-Related Potentials Classification System based on the Statistical Parameters of Morphological Features", 5th European Symposium in Biomedical Engineering (ES-BME 2006), Patras, Greece, July 7-9, 2006.

A. Daskalakis, C. Argyropoulos, D. Glotsos, S. Kostopoulos, E. Athanasiadis, D. Cavouras and G. Nikoforidis, "Wiener-Based Deconvolution Methods for Improving the Accuracy of Spot Segmentation in Microarray Images", 5th European Symposium in Biomedical Engineering (ES-BME 2006), Patras, Greece, July 7-9, 2006.

S. Kostopoulos, A. Daskalakis, D. Glotsos, P. Spyridonos, P. Ravazoula, D. Cavouras and G. Nikoforidis, "Computer-Aided Assessment Of The Estrogen Receptor Status In Breast Tissue Sections", 5th European Symposium in Biomedical Engineering (ES-BME 2006), Patras, Greece, July 7-9, 2006.

S. David, C. Michail, I. Valais, D. Nikolopoulos, N. Kalivas, I. Kalatzis, A. Karatopis, D. Cavouras,  G.S. Panayiotakis, and I. Kandarakis, "Luminescence efficiency of Lu2SiO5: Ce (LSO) powder scintillator for X-ray medical radiography applications", IEEE Medical Imaging Conference (MIC 2006), San Diego, California, USA, October 31-November 4, 2006.

E. I. Athanasiadis, D. A. Cavouras, P. P. Spyridonos, D. Th. Glotsos, I. K. Kalatzis, and G. C. Nikiforidis, "Segmentation of complementary DNA microarray images using the Fuzzy Gaussian Mixture Model technique", PreConference Workshop: IEEE-EMBS 5th International Special Topic Conference on Information Technology in Biomedicine – Information Technology Applications in Biomedicine (ITAB 2006), Ioannina - Epirus, Greece,  October 26-28, 2006.

I. Boniatis, D. Cavouras, E. Kostaridou, I. Kalatzis, E Panagiotopoulos, and G. Panayiotakis, "A Decision Support System for the Automatic Assessment of Hip Osteoarthritis Severity by Hip Joint Space Contour Spectral Analysis", 7th International Symposium on Biological and Medical Data Analysis (ISBMDA 2006), Thessaloniki, Greece, December 7 - 8, 2006.

Spirou S., Billas I., Petrou E., Kalatzis I., Glotsos D., Kostopoulos S., Dimitropoulos N., Cavouras D., Nikiforidis G., "Comparison of Classifiers and Features in the Identification of Nodules in Ultrasound Images of the Thyroid", proceedings of 4th International Conference "From Scientific Computing to Computational Engineering" (4th IC-SCCE), vol. II, pp.91, Athens, 7-10 July, 2010.

Konstantinou C., Kostopoulos S., Glotsos D., Ravazoula P., and Cavouras D., "Decision support system based on ordinal scales for grading of brain tumours", proceedings of 4th International Conference "From Scientific Computing to Computational Engineering" (4th IC-SCCE), vol. II, pp.148, Athens, 7-10 July, 2010.

Papadimitroulas P., Varsamidis A., Glotsos D., Kalatzis I., Georgoulias P., Loudos G., Kostopoulos S., Cavouras D., Nikiforidis G., "Pattern Recognition System for Semi-automated Detection of Myocardium Defects on SPECT Image", proceedings of 4th International Conference "From Scientific Computing to Computational Engineering" (4th IC-SCCE), vol. III, pp.555, Athens, 7-10 July, 2010.

 

Τηλεϊατρική / Απεικόνιση εξ αποστάσεως - Πρακτικά Συνεδρίων
                                                                            [αρχή][δημοσιεύσεις]

P. Georgiadis, K. Banitsas, H. Georgiou, K. Sidiropoulos, N. Dimitropoulos, S. Tachakra, and D. Cavouras, "A Smartphone-Based Teleradiology System", 4th European Symposium on Biomedical Engineering (4th ES-BE 2004), Patras, Greece, June 25-27, 2004.

K. Banitsas, P. Georgiadis, S. Tachakra, D. Cavouras, "Using handheld devices for real-time wireless Teleconsultation", Proceedings of the 26th Annual International Conference of the IEEE EMBS San Francisco, CA, USA, September 1-5, 2004.

P. Georgiadis, K. Banitsas, H. Georgiou, K. Sidiropoulos, S. Tachakra, N. Dimitropoulos and D. Cavouras, "A PDA - based Teleradiology System", 1st International Conference "From Scientific Computing to Computational Engineering" (1st IC-SCCE), Athens, Greece, September 18-10, 2004.

P. Georgiadis, K. Sidiropoulos, H. Georgiou, C. Makris, D. Glotsos and D. Cavouras, "A PDA - based Teleprocessing System", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

E. Polyhronopoulou, A. Daskalakis, P. Georgiadis, K. Sidiropoulos, D. Glotsos, P. Ravazoula, D. Cavouras and G. Nikiforidis, "Development of a Telemedicine Image Processing and Transferring System over a Wireless Computer Network", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

Ch. Hikimtzis, P. Georgiadis, K. Sidiropoulos, D. Glotsos and D. Cavouras "Development of a Remotely Accomplished Edge – Detection Algorithm on Breast Ultrasound", First International Conference on Experiments/ Process/ System  Modelling/ Simulation/ Optimization (1st IC-EpsMso), Athens, July 6-9, 2005.

P. Georgiadis, N. Piliouras, K. Sidiropoulos, G. Koulouras, G. Minadakis, D. Cavouras and C. Nomicos, "Smartphone-based system for monitoring electromagnetic signals", 2005 WSEAS International Conference on Engineering Education, Athens, Greece, July 8-10, 2005.

P. Georgiadis, K. Sidiropoulos, D. Cavouras, K. Banitsas and C. Nomicos, "PDA-based system for monitoring electromagnetic signals", Annual International Conference on Telecommunications & Multimedia (TEMU 2006), Heraklion, Greece, July 5-7, 2006.

P. Georgiadis, K. Sidiropoulos, Ch. Hikimtzis, K. Banitsas, N. Dimitropoulos and D. Cavouras, "PDA-based teleradiology system with real-time voice conferencing capabilities", 2nd International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE), Athens, Greece, July 5-8, 2006.

C. Vaptismas, P. Georgiadis, Ch. Hikimtzis, K. Sidiropoulos, N Dimitropoulos and D. Cavouras, "Development of a Secure Wireless System for Teleprocessing of Medical Images", 2nd International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE), Athens, Greece, July 5-8, 2006.

Ch. Hikimtzis, P. Georgiadis, A. Daskalakis, K. Sidiropoulos, N Dimitropoulos and D. Cavouras, "Development of a Web Service Platform for Remotely Designing Medical Image Processing Applications", 2nd International Conference "From Scientific Computing to Computational Engineering" (2nd IC-SCCE), Athens, Greece, July 5-8, 2006.

K. Sidiropoulos, P. Georgiadis, N. Dimitropoulos and D. Cavouras, "Personal Mobile Medical Assistant Employing RFID Technology", 5th European Symposium on Biomedical Engineering (5th ES-BE 2006), Patras, Greece, July 7-9, 2006.

K. Banitsas, P. Georgiadis, S. Tachakra and D. Cavouras, "Mobile consultant: combining total mobility with constant access", Proceedings of the 28th IEEE EMBS Annual International Conference, New York City, USA, Aug 30-Sept 3, 2006.

P. Georgiadis, D. Cavouras, A. Daskalakis, K. Sifaki, M. Malamas, G. Nikiforidis and E. Solomou, "PDA-based system with teleradiology and image analysis capabilities", 29th Annual International Conference, IEEE Engineering in Medicine and Biology Society (29th EMBC), Lyon, France, August 23-26, 2007.

K. Banitsas, P. Georgiadis, S. Tachakra and D. Cavouras, "Mobile consultant: evaluation of additional services", 29th Annual International Conference, IEEE Engineering in Medicine and Biology Society (29th EMBC), Lyon, France, August 23-26, 2007.

D. Cavouras, P. Georgiadis, K. Ninos and C. Nomicos, "Electromagnetic signals monitoring by smartphones and 3G wireless networks", European Geosciences Union General Assembly 2008, Vienna, Austria, April 13-18, 2008.

K. Banitsas, P. Pelegris, T. Orbach, D. Cavouras, S. Kostopoulos and K. Sidiropoulos, "A Simple Algorithm to Monitor HR for Real Time Treatment Applications", in the 9th International Conference on Information Technology and Applications in Biomedicine (ITAB), Larnaca, November 5-7, 2009.

Petropoulos F., Sidiropoulos K., Kostopoulos S., Glotsos D., Cavouras D.,"Web-based Telepathology Platform for Assisting Diagnosis in Histopathology", proceedings of 4th International Conference "From Scientific Computing to Computational Engineering" (4th IC-SCCE), vol. III, pp.782, Athens, 7-10 July, 2010.

 

γ) Δημοσιεύσεις σε βιβλία περιλήψεων σε διεθνή επιστημονικά συνέδρια
                                                                         
  [αρχή][δημοσιεύσεις]

D.Cavouras and L.Norton Wayne. "Tomographic mapping of the activity of the heart wall". Conference on Pattern recognition, Oxford, England. Abstracts book p.8, 1980.

P.Prassopoulos, D.Cavouras, V.Theodoropoulos, N.Evlogias. "Subarachnoid space in children: a statistical analysis of normal indices in relation to age and sex". 3rd European Seminar on Diagnostic and Interventional Radiology, Athens:14, 1992.

P.Prassopoulos, D.Cavouras, V.Theodoropoulos, C.Hatjigeorgi. "CT assessment of normal ventricular system with advancing age in children". 29th Congress of the European Society of Pediatric Radiology. Budapest :46, 1992.

Gourtsoyiannis, P.Prassopoulos, D.Cavouras. "Kidney size variation after contralateral nephrectomy". 3rd Europoean Symposium on Uroradiology, Compenhagen:56, 1992.

V.Theodoropoulos, P.Prassopoulos, D.Cavouras, and S.Golfinopoulos. "CT assessment of the amount of renal parenchyma in children in relation to age, sex and body habitus". 30th Congress of the European Society of Pediatric Radiology, London:41, 1993.

P.Prassopoulos, D.Cavouras, N.Pantelidis, N.Gourtsoyiannis. "Age-related changes in the amount of renal parenchyma". Fourth European Symposium on Uroradiology, Florence, Italy:38, 1994.

P.Prassopoulos, D.Cavouras, S.Golfinopoulos, M.Nezi. "CT study of children with benign enlargement of the subarachnoid spaces. 9th European Congress of Radiology 95, Vienna, Austria,:S396, 1995.

I.Kandarakis, D.Cavouras, C.Nomicos, G.Giakoumakis, and G.Panayiotakis. "Measurement of absolute efficiency of Y2O2:Eu and YVO4:Eu phosphor screens emitting in red". 3rd European Conference on Engineering and Medicine, Florence, Italy:180, 1995.

D.Cavouras, I. Kandarakis, C.Nomicos, and G.Panayiotakis. " MTF measurements of phosphor screens using a CCD camera interfaced to a computer". 3rd European Conference on Engineering and Medicine, Florence, Italy:334, 1995.

I.Kandarakis, D.Cavouras, G.Giakoumakis, G. Panayiotakis, E.Papadopoulou, and C.Nomicos "Image Transfer characteristics of x-ray screens measured with a CCD camera". VII Mediterranean conference on Medical and Biological engineering:68, Jerusalem, Israel, 1995.

I.Kandarakis, D.Cavouras, G.Giakoumakis, G.Panayiotakis, and C.Nomicos "Absolute efficiency and DQE of medical radiation phosphor detectors emitting in red". VII Mediterranean conference on Medical and Biological engineering:152, Jerusalem, Israel, 1995.

A.Sakellaropoulos, L.Kostaridou, D.Cavouras, A.Bezerianos, G.Panayiotakis, and B.Proimos. "A tool implementing DOG and GABOR filtering on mammographic images". VII Mediterranean conference on Medical and Biological engineering:75, Jerusalem, Israel, 1995.

N Evlogias, P Prassopoulos, D. Cavouras, S Golfinopoulos, J Panagiotou, V Theodoropoulos "Systemic chemotherapy may cause widening of the subarachnoid spaces in children with extracranial malignancies". IPR 3rd Conjoint Meeting, Boston Massachusetts, USA, May 1996.

B. Spyropoulos, I. Kandarakis, D. Cavouras. Medical imaging and radiotherapy: The intersection between nuclear physics and contemporary biomedical technology. 7th Hellenic Symposium on Nuclear Physics. Athens, May 1996.

Ι. Kandarakis, D. Cavouras, E. Papadopoulou, S. G. Panayiotakis, and C.D. Nomicos "Europium activated phosphors for use in x-ray detectors of medical imaging systems":1028. ECR'97 European Congress of Radiology, Vienna, March, 1997.

Kalivas, S. Tsoukos, A. Kateris, D. Cavouras, I. Kandarakis, C. Nomicos, D. Triantis, and G. Panayiotakis, "A theoretical model for predicting quantum noise introduced by scintillators of medical imaging radiation detectors," European Conference on Advances in Nuclear Physics and Related Areas, Salonika, July 1997.

Kateris, S. Tsoukos, N. Kalyvas, I. Kandarakis, D. Cavouras, C. Nomicos, D. Triantis, and G. Panayiotakis, "Modelling the efficiency of medical imaging radiation detectors" European Conference on Advances in Nuclear Physics and Related Areas, Salonika, July 1997.

P. Sakellaropoulos, L. Costaridou, D. Cavouras, A. Bezerianos,, and G. Panayiotakis "Wavelet analysis for contrast enhancement in mammography", p. 565, World Congress on Medical Physics and Biomedical Engineering, Nice, France, September, 1997.

I.Kandarakis, D. Cavouras, N. Kalivas, S. Tsoukos, A. Kateris, G. Panayiotakis, D. Triantis, and C. Nomicos, "A theoretical model for predicting the response of granular scintillating screens under x-ray excitation", p. 1144, World Congress on Medical Physics and Biomedical Engineering, Nice, France,  September, 1997.

D.Cavouras, I. Kandarakis, S. Tsoukos, A. Kateris, N. Kalyvas, G. Panayiotakis, D.Triantis, and C. Nomicos, "Evaluation of compact CsI:Na screens: theoretical and experimental approach", p. 1144, World Congress on Medical Physics and Biomedical Engineering, Nice, France, September, 1997.

L. Costaridou, G. Panayiotakis, P. Sakellaropoulos, D. Cavouras, and J. Dimopoulos "Multimedia distance learning in mammographic image processing", p. 1250, World Congress on Medical Physics and Biomedical Engineering, Nice, France, September, 1997.

N.Kalivas, I.Kandarakis, D.Cavouras, CD Nomicos, GS Panayiotakis "Relative gain variations of phosphor materials", 1st European Symposium in Biomedical Technology and Medical Physics, Patras, Greece, August, 1998.

S.Tsoukos, A. Kateris N.Kalivas, I.Kandarakis, D.Cavouras, GS Panayiotakis, "A theoretical model predicting the intensity of emitted light per unit of x-ray exposure in radiographic screens" 1st European Symposium in Biomedical Technology and Medical Physics, Patras, Greece, August, 1998.

A. Kateris,  S.Tsoukos, I.Kandarakis, D.Cavouras, GS Panayiotakis, "The effect of phosphor K x-rays on the MTF in case of one heavy element" 1st European Symposium in Biomedical Technology and Medical Physics, Patras, Greece, August, 1998.

D. Cavouras "Biological tissue characterizationof focal and/or diffuse pathologies employing CT and ultrasound medical images. VI International Conference on Medical Physics, Physica Medica, XV, N.3., p. 230, 1999.

D. Cavouras, P.S. Zoumpoulis, I.D. Theotokas, E.K. Kanellopoulos, A. Siotos, I. Behrakis. Volume estimation in 3-D ultrasound images. Conference of the Radiological Society of North America, RSNA'99, p. 577, Chicago, USA, November 1999.

P.S. Zoumpoulis, D. Cavouras, I. Vafiadis, E.K. Manesis, J. Delladetsima, T. Arnaoutis. Neural network classifier for liver parenchyma disease grading. Conference of the Radiological Society of North America, RSNA'99, p. 577, Chicago, USA, November 1999.

P. Zoumpoulis, D. Cavouras, I. Vafiadis, E.M. Manesis, T. Arnaoutis, I. Delladeetsima. Discrimination between cirrhosis and fatty liver infiltration using neural network classifier: 323 European Congress of Radiology 2000, Vienna, Austria,,  March 2000.

I. Kandarakis, D. Cavouras, E.M. Kanellopoulos, C. Nomicos. Gain transfer function (GTF) for evaluating phosphors used in medical imaging detectors:423. European Congress of Radiology 2000, Vienna, Austria,,  March 2000.

C. Valsamopoulos, D. Cavouras, Ν. Dimitropoulos, S. Theodoridis. Rapid reconstruction and 3-D display of vasculature from biplanar x-ray angiograms. 2nd European symposium on Biomedical Engineering and Medical Physics, Patras, Greece, October 2000.

H. Georgiou, D. Cavouras, Ν. Dimitropoulos, S. Theodoridis. Mammographic Mass Shape Characterization using Neural Networks. 2nd European symposium on Biomedical Engineering and Medical Physics, Patras, Greece, October 2000.

C. Papaeliou, G. Minadakis, and D. Cavouras. Developing a pattern recognition system for the analysis of pre-linguistic infant vocal expressions. 2nd European symposium on Biomedical Engineering and Medical Physics, Patras, Greece, October 2000.

I.Kandarakis, D. Cavouras, S. Tsoukos, A. Kateris, C. D. Nomicos, and G.S. Panayiotakis. X-ray luminescence efficiency and spectral compatibility of the CdPO3Cl:Mn phosphor for application in digital solid state radiation detectors. 2nd European symposium on Biomedical Engineering and Medical Physics, Patras, Greece, October 2000.

D. Cavouras, I. Kandarakis, A. Kateris, S. Tsoukos, C. D. Nomicos, and G.S. Panayiotakis. Objective assessment of the diagnostic information content of images produced by x-ray scintillation detectors. 2nd European symposium on Biomedical Engineering and Medical Physics, Patras, Greece, October 2000.

I.Stavrakas, D. Cavouras, D. Triantis, C. Nomicos. Earth data acquisition and distribution communication system (E.D.A.DI.CO.S). VIII workshop on geo-electromagnetism, Italy, October 2000.

I.Stavrakas, D. Cavouras, D. Triantis, C. Nomicos. Neural network system for classifying earth signals. VIII workshop on geo-electromagnetism, Italy, October 2000.

D. Alexandrou, P. Tsiakas, I.Stavrakas, D. Cavouras, D. Triantis, C. Nomicos. Design and installation of a prototype EM variation station and processing of EM signals. VIII workshop on geo-electromagnetism, Italy, October 2000.

I. Kandarakis, D. Cavouras, A. Anastasiou, N. Dimitropoulos, C. Nomicos "Radiographic efficiency of the ZnS:Cu phosphor under mammographic conditions", European Congress of Radiology 2001, Vienna, Austria,,  March 2001.

I. Theocharakis, D. Cavouras, A. Fillipidou, I. Theotokas, D. Banasios, S.T. Prapavesis, P. Zoumpoulis "Computer image analysis of transrectal ultrasound images for prostate lesion characterization" , European Congress of Radiology 2001, Vienna, Austria,,  March 2001.

G. Minadakis, I. Theocharakis, D. Cavouras, I. Theotokas, A. Fillipidou, O. Hiotelis, S.T. Prapavesis, P. Zoumpoulis "Quality assessment of wavelet based compression of liver and transrectal prostate U/S images" European Congress of Radiology 2001, Vienna, Austria,,  March 2001.

N. Dimitropoulos, G. Giannousopoulos, A. Anastasiou, I. Kandarakis, D. Cavouras, "Computer assisted carotid plaque characterization using neural network based pattern recognition techniques on US images" European Congress of Radiology 2001, Vienna, Austria,,  March 2001.

D.Glotsos, P. Spyridonos, D.Cavouras, V.Zolota, G. Nikiforidis. Improving accuracy of astrocytomas grading by means of automated computer-assisted image analysis. Proceedings of the Third European Symposium in Biomedical Engineering and Medical Physics, Patras, Greece, August 30-September 1, 2002.

D.Glotsos, P. Spyridonos, D.Cavouras, V.Zolota, G. Nikiforidis. Comparative evaluation of a multi-classification mechanism for astrocytomas grading. Proceedings of the Third European Symposium in Biomedical Engineering and Medical Physics, Patras, Greece, August 30-September 1, 2002.

D.Glotsos, P. Spyridonos, D.Cavouras, V.Zolota, G. Nikiforidis. Cell classification versus specimen classification: A comparative study for automated classification of histopathological tissue sections. Proceedings of the Third European Symposium in Biomedical Engineering and Medical Physics, Patras, Greece, August 30-September 1, 2002.

N. Arikidis, I. Kalatzis, S. Tsantis, V. Prassopoulos, D. Cavouras, "Suppression of High Frequency Noise from Scintigraphic Images using the Discrete Wavelet Transform", Book of Abstracts of the Third European Symposium in Biomedical Engineering and Medical Physics, p. 36, Patras, Greece, August 30 - September 1, 2002.

I. Kalatzis, D. Pappas, D. Cavouras,  "Brain Texture Discrimination between Patient with Diabetes and Patient with No Abnormal Findings Employing Image Analysis and Pattern Recognition Methods on SPECT images", Book of Abstracts of the Third European Symposium in Biomedical Engineering and Medical Physics, p. 48, Patras, Greece, August 30 - September 1, 2002.

Sidera K., Samiotaki M., Panayotou G., Kalatzis I., Cavouras D., and Patsavoudi E. Identification of the 4C5 antigen as a member of the heat shock protein family. Proceedings of the 55th Meeting of Hellenic Society of Biochemistry & Molecular Biolology (HSBMB), Academy Of Athens Foundation for Biomedical Research, Athens, Greece, November 13-15, 2003.

I. Kalatzis, N. Piliouras, E. Ventouras, C. Papageorgiou, I. Liappas,  A. Rabavilas, and D. Cavouras. Event-related Potentials classification using Probabilistic Neural Networks and Support Vector Machines. Book of Abstracts of the 5th International Congress of Neuropsychiatry, p. 33, Athens, Greece, October 14-18, 2004.

E. Ventouras, A. Siozos, C. Papageorgiou, I. Kalatzis, A. Rabavilas, C. Soldatos, D. Cavouras, "P600-related information processing in Depressive patients", 8th World Congress of Biological Psychiatry (WFSBP 2005), Vienna, Austria, June 28 - July 3, 2005.

E. Ventouras, I. Kalatzis, C. Papageorgiou, N. Piliouras, A. Rabavilas, C. Soldatos, D. Cavouras, "Classification of Depressive Patients and Controls using PNNs", 8th World Congress of Biological Psychiatry (WFSBP 2005), Vienna, Austria, June 28 - July 3, 2005.

S. Kostopoulos, D. Glotsos and D. Cavouras, "Stochastic modeling of intracellular dynamics on the basis of Fluorescent Recovery After Photobleaching experiments", in 4th Conference of the Hellenic Society for Computational Biology and Bioinformatics (HSCBB), NHRF, Athens, 18-20 December 2009.

P. Bougioukos, S. Kostopoulos, D. Glotsos, I. Kalatzis, D. Cavouras, G. Nikiforidis and A. Bezerianos, "Classification of prostate MS spectra based on peak intensity regions generation", in 4th Conference of the Hellenic Society for Computational Biology and Bioinformatics (HSCBB), NHRF, Athens, 18-20 December 2009.

K. Boutsikou, S. Kostopoulos, E. Lavdas, G. Oikonomou, D. Cavouras, M. Vlychou, "Image analysis of traumatic chondral lesions of the knee in young adults at 3.0T with arthroscopic correlation", in 17th Annual Congress of the European Society of Musculoskeletal Radiology (ESSR), Lille, France - June 17-19, 2010. Proceedings in Skeletal Radiol, 39: 605-628, 2010.

 

δ) Δημοσιεύσεις σε ελληνικά ιατρικά περιοδικά (ISSN)
                                                           [αρχή][δημοσιεύσεις]

D.Cavouras, N.Gourtsoyiannis, I.Kandarakis, S.Missas, N.Pantelidis. "Computer-aided ultrasonic characterization of the liver using pattern recognition techniques". Hellenic Armed Forces Medical Review, Vol.21,91-95,1987.

P.Prassopoulos, N.Gourtsoyiannis, D.Cavouras, N.Pantelidis. "The urinary bladder carcinoma: CT staging with intravesical use of olive oil" IATRIKI EPITH. EN. DYN., 23:29-32,  1989.

N.Gourtsoyiannis, D.Cavouras, P.Galis, D.Bays,. J.Kandarakis. "Area gastricea delineation and peptic ulcer disease. A trial with three barium suspensions". Hellenic J Gastrenterol, 3(2): 121-127, 1990.  

 

ε) Ελληνικές επιστημονικές δημοσιεύσεις:
13
δημοσιεύσεις σε περιοδικά και 39 δημοσιεύσεις σε βιβλία περιλήψεων συνεδρίων.

      

[Αρχή]  [Δημοσιεύσεις]