ΙΩΑΝΝΗΣ ΚΑΛΑΤΖΗΣ Φυσικός Διδάκτορας Πανεπιστημίου Αθηνών ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ

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1 ΙΩΑΝΝΗΣ ΚΑΛΑΤΖΗΣ Φυσικός Διδάκτορας Πανεπιστημίου Αθηνών ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ Ιούλιος 2015

2 ΠΕΡΙΕΧΟΜΕΝΑ 1 ΣΥΝΟΨΗ ΒΙΟΓΡΑΦΙΚΟΥ ΣΗΜΕΙΩΜΑΤΟΣ ΠΡΟΣΩΠΙΚΑ ΣΤΟΙΧΕΙΑ ΣΤΡΑΤΙΩΤΙΚΗ ΘΗΤΕΙΑ ΙΔΙΟΤΗΤΑ / ΘΕΣΗ ΒΑΣΙΚΟ ΠΤΥΧΙΟ ΔΙΔΑΚΤΟΡΙΚΟ ΔΙΠΛΩΜΑ ΕΡΕΥΝΗΤΙΚΕΣ ΔΗΜΟΣΙΕΥΣΕΙΣ Δημοσιεύσεις σε επιστημονικά περιοδικά με δείκτη απήχησης Δημοσιεύσεις σε πρακτικά διεθνών συνεδρίων με κριτές Δημοσιεύσεις σε περιλήψεις συνεδρίων, σε πρακτικά συνεδρίων χωρίς κριτές, σε πρακτικά ελληνικών συνεδρίων και σε επιστημονικά περιοδικά χωρίς δείκτη απήχησης ΑΝΑΦΟΡΕΣ-ΠΑΡΑΠΟΜΠΕΣ ΑΛΛΕΣ ΕΡΕΥΝΗΤΙΚΕΣ ΚΑΙ ΑΚΑΔΗΜΑΪΚΕΣ ΔΙΑΚΡΙΣΕΙΣ Συμμετοχή σε επιστημονικές επιτροπές διεθνών συνεδρίων Συμμετοχή σε προεδρεία συνεδριών διεθνών συνεδρίων Κριτής σε διεθνή επιστημονικά περιοδικά ή συνέδρια Αξιολόγηση προτάσεων για χορήγηση υποτροφιών ΕΠΑΓΓΕΛΜΑΤΙΚΗ ΕΜΠΕΙΡΙΑ ΕΡΕΥΝΗΤΙΚΑ ΠΡΟΓΡΑΜΜΑΤΑ ΣΥΜΜΕΤΟΧΗ ΣΕ ΕΡΕΥΝΗΤΙΚΑ ΠΡΟΓΡΑΜΜΑΤΑ ΑΝΕΥ ΑΜΟΙΒΗΣ ΑΛΛΑ ΣΤΟΙΧΕΙΑ ΕΡΕΥΝΗΤΙΚΗΣ ΔΡΑΣΤΗΡΙΟΤΗΤΑΣ Τρέχουσα ερευνητική δραστηριότητα Παρακολούθηση Σεμιναρίων - Συνεδρίων - Ημερίδων ΔΙΔΑΚΤΙΚΗ ΕΜΠΕΙΡΙΑ Αυτοδύναμη Εκπαιδευτική Δραστηριότητα σε Ανώτατα Εκπαιδευτικά Ιδρύματα Μη Αυτοδύναμη Εκπαιδευτική Δραστηριότητα σε Ιδρύματα Ανώτατης Εκπαίδευσης Εκπαιδευτική Δραστηριότητα σε Στρατιωτικές Σχολές Εκπαιδευτική Δραστηριότητα στη Μ.Ε Εκπαιδευτική Δραστηριότητα σε Η/Υ ΔΙΟΙΚΗΤΙΚΟ ΕΡΓΟ ΣΥΓΓΡΑΦΙΚΗ ΔΡΑΣΤΗΡΙΟΤΗΤΑ ΑΛΛΕΣ ΓΝΩΣΕΙΣ Ξένες γλώσσες Γνώσεις πληροφορικής - Η/Υ Ιωάννης Καλατζής Βιογραφικό Σημείωμα 2

3 1 ΣΥΝΟΨΗ ΒΙΟΓΡΑΦΙΚΟΥ ΣΗΜΕΙΩΜΑΤΟΣ Προσωπικά στοιχεία: Ονοματεπώνυμο: Ιωάννης Καλατζής. Γέννηση: 8/1/1965, Παλαιό Φάληρο. Τόπος μόνιμης διαμονής: Παλαιό Φάληρο. Ιθαγένεια και υπηκοότητα: Ελληνικές. Οικογενειακή κατάσταση: Έγγαμος, με δύο παιδιά. Στρατιωτική θητεία: εκπληρωμένη (Πολεμικό Ναυτικό, ). Επικοινωνία: , , Ιστοσελίδα: Τρέχουσα ιδιότητα / θέση: Επίκουρος Καθηγητής, τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε., ΤΕΙ Αθήνας. Σπουδές: Πτυχίο Φυσικής, τμήμα Φυσικής Πανεπιστημίου Αθηνών, 1987 (βαθμός 7,87). Διδακτορικό Δίπλωμα, Ιατρική Φυσική, Ιατρική Σχολή Παν. Αθηνών, 2000 (Άριστα). Ερευνητικές δημοσιεύσεις: 49 δημοσιευμένες εργασίες σε διεθνή αναγνωρισμένα επιστημονικά περιοδικά με κριτές. 67 δημοσιευμένες εργασίες σε πρακτικά διεθνών επιστημονικών συνεδρίων με κριτές. 29 δημοσιεύσεις σε βιβλία περιλήψεων ή παρουσιάσεις σε συνέδρια με ή χωρίς δείκτη απήχησης. 2 κεφάλαια σε βιβλία. Αναφορές-παραπομπές: 287 ετεροαναφορές, h=11 (224 με ετεροαναφορές όλων των συγγραφέων, h=9). Τρέχουσα ερευνητική δραστηριότητα: Τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε., ΤΕΙ Αθήνας: α) Επεξεργασία και ανάλυση ιατρικού σήματος και εικόνας β) Αναγνώριση προτύπων - Συστήματα υποβοήθησης ιατρικής διάγνωσης μέσω Η/Υ γ) Ανάλυση πρωτεωμικών σημάτων φασματοσκοπίας μάζας Επαγγελματική εμπειρία: Μέλος της ερευνητικής ομάδας σε 10 ερευν. προγράμματα ΓΓΕΤ, ΠΑΒΕ & ΕΠΕΑΕΚ στο Παν. Αθηνών και ΤΕΙ Αθήνας (1994, 2000, , ). Επιστημονικός Υπεύθυνος σε 1 ερευν. πρόγραμμα ΕΠΕΑΕΚ στο ΤΕΙ Αθήνας ( ). Διδακτική εμπειρία με αυτοδύναμη διδασκαλία σε ιδρύματα τριτοβάθμιας εκπαίδευσης: : Εργαστηριακός και Επιστημονικός Συνεργάτης στο ΤΕΙ Αθήνας : Καθηγητής Εφαρμογών στο τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε., ΤΕΙ Αθήνας. Αντικείμενα: Προγραμματισμός Η/Υ (Θ+Ε). Υπολογιστική Ανάλυση Ιατρικών και Βιολογ. Δεδομένων (Θ+Ε). Επεξεργασία Ιατρικού Σήματος (Ε). Βιοϊατρική Τεχνολογία Ι (Ε) σήμερα: Επίκουρος Καθηγητής στο ανωτέρω Τμήμα με ίδια διδακτικά αντικείμενα σήμερα: Διδάσκων («Ανάλυση Εικόνων και Αναγνώριση Προτύπων») στο Διατμηματικό ΠΜΣ στην Ιατρική Φυσική, Ιατρική Σχολή Πανεπιστημίου Πάτρας σήμερα: Συντονιστής μαθήματος («Μαθηματικές μέθοδοι και εφαρμογές στις σύγχρονες Βιοεπιστήμες») και διδάσκων («Μαθηματικές μέθοδοι και εφαρμογές στις σύγχρονες Βιοεπιστήμες» και «Προχωρημένες Μέθοδοι Ψηφιακής Επεξεργασίας Σήματος και Εικόνας») στο ΠΜΣ «Προηγμένα Συστήματα και Μέθοδοι στη Βιοϊατρική Τεχνολογία» του τμήματος Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε. του ΤΕΙ Αθήνας. Διοικητικό έργο: Υπεύθυνος ιστοσελίδας Τμήματος και μέλος διάφορων διοικητικών επιτροπών στο ΤΕΙ Αθήνας. Συγγραφική δραστηριότητα: Εκπαιδευτικά εγχειρίδια στο τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε. του ΤΕΙ Αθήνας: "Αλγοριθμικός προγραμματισμός σε περιβάλλον MATLAB", "Αλγοριθμικός προγραμματισμός σε περιβάλλον MATLAB - Εργαστηριακές Ασκήσεις", "Επεξεργασία Ψηφιακού Ιατρικού Σήματος - Εργαστηριακές Ασκήσεις", Άλλα στοιχεία: Ξένες γλώσσες: Γαλλικά, Αγγλικά. Γνώση Η/Υ: Πολύ καλή γνώση προγραμματισμού Η/Υ και χρήσης νέων τεχνολογιών. Ιωάννης Καλατζής Βιογραφικό Σημείωμα 3

4 2 ΠΡΟΣΩΠΙΚΑ ΣΤΟΙΧΕΙΑ Επίθετο: Καλατζής Όνομα: Ιωάννης Ημερομηνία γέννησης: 8 Ιανουαρίου 1965 Τόπος γέννησης: Παλαιό Φάληρο, Αθήνα Τόπος κατοικίας: Παλαιό Φάληρο, Αθήνα Οικογενειακή κατάσταση: Έγγαμος, με δύο παιδιά Τηλέφωνο: (εργασία) (κινητό) ikalatzis@teiath.gr Ιστοσελίδα: LinkedIn: ResearchGate: Academia.edu: Scopus Author ID: ΣΤΡΑΤΙΩΤΙΚΗ ΘΗΤΕΙΑ Πολεμικό Ναυτικό, από 18/6/1987 έως 3/6/1989, Α.Σ.Μ Βαθμός: Στρατεύσιμος Κελευστής. Ειδικότητα: Ηλεκτροτεχνίτης. 4 ΤΡΕΧΟΥΣΑ ΙΔΙΟΤΗΤΑ / ΘΕΣΗ Επίκουρος Καθηγητής στο Τμήμα Μηχανικών Βιοϊατρικής Τεχνολογίας Τ.Ε. (πρώην Τεχνολογίας Ιατρικών Οργάνων) της Σχολής Τεχνολογικών Εφαρμογών του ΤΕΙ Αθήνας, με γνωστικό αντικείμενο «Προγραμματισμός Η/Υ στην Επεξεργασία Σήματος και Εικόνας» του Α Τομέα «Βιοϊατρικής Επιστήμης και Πληροφορικής». 30/4/2009: Διορισμός στο ΤΕΙ Αθήνας ως Καθηγητής Εφαρμογών (ΦΕΚ Γ, 302/ , σελ. 2520) 4/5/2009: Ορκωμοσία και ανάληψη υπηρεσίας. 30/4/2014: Εξέλιξη σε Επίκουρο Καθηγητή (ΦΕΚ Γ, 559/ , σελ. 3719). 5 ΒΑΣΙΚΟ ΠΤΥΧΙΟ Πτυχίο Φυσικής. Τμήμα Φυσικής της Φυσικομαθηματικής Σχολής του Πανεπιστημίου Αθηνών. Βαθμός: Λίαν καλώς (7,87). Ημερομηνία λήψης: 20/2/ ΔΙΔΑΚΤΟΡΙΚΟ ΔΙΠΛΩΜΑ Διδακτορικό Δίπλωμα στην Ιατρική Φυσική. Τμήμα Ιατρικής Φυσικής της Ιατρικής Σχολής του Πανεπιστημίου Αθηνών. Τίτλος διατριβής: «Ποσοτική εκτίμηση της εκλεκτικής προσλήψεως ραδιοφαρμάκων στο κροταφικό οστούν σε μέσες ωτίτιδες με τομογραφικές μεθόδους Πυρηνικής Ιατρικής». Βαθμός: Άριστα. Ημερομηνία λήψης: 22/2/2000. Ιωάννης Καλατζής Βιογραφικό Σημείωμα 4

5 7 ΕΡΕΥΝΗΤΙΚΕΣ ΔΗΜΟΣΙΕΥΣΕΙΣ 7.1 Δημοσιεύσεις σε επιστημονικά περιοδικά με δείκτη απήχησης 1. Malamitsi J, Maragoudakis P, Papafragou K, Koukouliou V, Kalatzi s I, Adamopoulos G, and Proukakis Ch, Preliminary Results on Scintigraphic Evaluation of Malignant External Otitis, European Journal of Nuclear Medicine, Vol 20, No 6, pp , June [ISSN: ] Non-self citations: 3 2. I. 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 (renamed to: Informatics for Health and Social Care), Vol. 28, No 3, pp , September [ISSN: ] IF , Non-self citations: 8 3. N. Piliouras, I. Kalatzis, P. Theocharakis, N. Dimitropoulos, and D. Cavouras, Development of the Probabilistic Neural Network - Cubic Least Squares Mapping (PNN-LSM 3 ) classifier to assess carotid plaque s risk, Pattern Recognition Letters, Vol. 25, No 2, pp , January IF , Non-self citations: 3 4. I. 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 , July [ISSN: ] IF Non-self citations: N. Piliouras, I. Kalatzis, N. Dimitropoulos, and D. Cavouras, Development of the Cubic 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 , [ISSN: ] IF Non-self citations: 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(3), pp , [ISSN: ] IF Non-self citations: 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 , [ISSN: ] IF Non-self citations: I. 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 , IF , Ιωάννης Καλατζής Βιογραφικό Σημείωμα 5

6 Non-self citations: 2 9. 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 , [ISSN: ] IF Non-self citations: 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, Vol. 31, No 11, pp , [ISSN: ] IF Non-self citations: I. 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 , [ISSN: ] IF Non-self citations: 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, Lecture Notes in Bioinformatics, Vol. 4345, pp , [ISSN: , ISBN: ] IF Non-self citations: I. Boniatis, L. Costaridou, D. Cavouras, I. Kalatzis, E. Panagiotopoulos, G. Panayiotakis, Assessing hip osteoarthritis severity utilizing a Probabilistic Neural Network based classification scheme, Medical Engineering & Physics, Vol. 29, pp , [ISSN: ] IF Non-self citations: 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, Computers and Graphics, Vol. 31, No. 3, pp , [ISSN: ] IF Non-self citations: S. David, C. Michail, I. Valais, D. Nikolopoulos, P. Liaparinos, N. Kalivas, I. Kalatzis, A. Toutountzis, N. Efthimiou, G. Loudos, I. Sianoudis, D. Cavouras, N. Dimitropoulos, C.D. Nomicos, I. Kandarakis and G.S. Panayiotakis, Efficiency of Lu2SiO5: Ce (LSO) powder phosphor as X-ray to light converter under mammographic imaging conditions, Nuclear Instruments & Methods in Physics Research, Section A, Vol. 571, pp , [ISSN: ] IF Non-self citations: Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George C. Kagadis, Christos Argyropoulos, and George Nikiforidis, Improving gene quantification by adjustable spot-image restoration, Bioinformatics, Vol. 23(17), pp , [ISSN: , doi: /bioinformatics/btm337] IF Ιωάννης Καλατζής Βιογραφικό Σημείωμα 6

7 Non-self citations: Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Ioannis Kalatzis, George Kagadis, and George Nikiforidis, Development of a Cascade Processing Method for Microarray Spot Segmentation, Lecture Notes in Computer Science, Vol. 4477, pp , [ISSN: , ISBN: , doi: / _53] IF 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 , [ISSN: , ISBN: , doi: / _107] IF Emmanouil I. Athanasiadis, Dionisis A. Cavouras, Panagiota P. Spyridonos, Dimitris Th. Glotsos, Ioannis K. Kalatzis, and George Nikiforidis, Complementary DNA Microarray Image Processing Based on the Fuzzy Gaussian Mixture Model, IEEE Transactions on Information Technology in Biomedicine, Vol. 13(4), Part III, pp , [ISSN: , doi: /titb ] IF Non-self citations: Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George Kagadis, Ekaterini Solomou, Koralia Sifaki, Menelaos Malamas, and George Nikiforidis, 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 , [ISSN: , ISBN: , doi: / _49] IF Non-self citations: Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, George Nikiforidis, and Anastasios Bezerianos, Biomarker selection, employing an iterative peak selection method, and prostate spectra characterization for identifying biomarkers related to prostate cancer, Lecture Notes in Computer Science, Vol. 4707, Part III, pp , [ISSN: , ISBN: , doi: / _49] IF Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Pantelis Georgiadis, Ioannis Kalatzis, George Kagadis, and George Nikiforidis, Effective quantification of gene expression levels in microarray images using a spotadaptive compound clustering-enhancement-segmentation scheme, Lecture Notes in Computer Science, Vol. 4707, Part III, pp , [ISSN: , ISBN: , doi: / _48] IF Non-self citations: 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 , [ISSN: , ISBN: , doi: / _28] IF Non-self citations: Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, Pantelis Georgiadis, George Nikiforidis, and Anastasios Bezerianos, Biomarker Selection System, Employing an Iterative Peak Selection Method, for Identifying Biomarkers Related to Prostate Cancer, Lecture Notes in Computer Science, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 7

8 Vol. 4673, pp , [ISSN: , ISBN: , doi: / _25] IF A. Daskalakis, 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 , [ISSN: , doi: /j.compbiomed ] IF Non-self citations: Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, and Ekaterini Solomou, 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 , [ISSN: , doi: /j.cmpb ] IF Non-self citations: 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(4), pp , [ISSN: ] IF Non-self citations: Ioannis Boniatis, Dionisis Cavouras, Lena Costaridou, Ioannis Kalatzis, Elias Panagiotopoulos, and George Panayiotakis, Computer-aided grading and quantification of hip osteoarthritis severity employing shape descriptors of radiographic hip joint space, Computers in Biology and Medicine, Vol. 37(12), pp , [doi: /j.compbiomed ] IF Non-self citations: Dimitrios Glotsos, Ioannis Kalatzis, Panagiota Spyridonos, Spyridon Kostopoulos, Antonis Daskalakis, Panagiota Ravazoula, George Nikiforidis, Dionisis 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 , [ISSN: ] IF Non-self citations: I. Boniatis, L. Costaridou, D. Cavouras, I. Kalatzis, E. Panagiotopoulos, and G. Panayiotakis, A morphological index for assessing hip osteoarthritis severity from radiographic images, British Journal of Radiology, Vol. 81, pp , [ISSN: , doi: /bjr/ ] IF Non-self citations: 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 , [ISSN: ] IF Non-self citations: 1 Ιωάννης Καλατζής Βιογραφικό Σημείωμα 8

9 32. Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Dimitris Glotsos, Emmanouil Athanasiadis, Spiros Kostopoulos, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, Ekaterini Solomou, Enhancing the discrimination accuracy between metastases, gliomas, and meningiomas on brain MRI by metric textural features and ensemble pattern recognition methods, Magnetic Resonance Imaging, Vol. 27(1), pp , [doi: /j.mri ] IF Non-self citations: Glotsos Dimitris, Georgiadis Pantelis, Kostopoulos Spiros, Daskalakis Antonis, Kalatzis Ioannis, Ravazoula Panagiota, and Cavouras Dionisis, A pilot study investigating the minimum requirements necessary for grading astrocytomas remotely, Analytical and Quantitative Cytology and Histology, Vol. 31(5), pp , [ISSN: ] IF 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 , [doi: /j.mri ] IF Non-self citations: 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(1), pp , [ISSN: ] IF Non-self citations: 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 , pp , [ISSN: , doi: /titb ] IF Non-self citations: 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 , [ISSN: , Online ISSN: X,] IF Non-self citations: 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 , [ISSN: ] [doi: /j.cmpb ] IF Non-self citations: Konstantinos Ninos, Kostopoulos Spiros, Dimitris Glotsos, Pantelis Georgiadis, Konstantinos Sidiropoulos, Nikolaos Dimitropoulos, Ioannis Kalatzis and Dionisis Cavouras, Development and evaluation of a PDA-based teleradiology terminal in thyroid Ιωάννης Καλατζής Βιογραφικό Σημείωμα 9

10 nodule diagnosis, Journal of Telemedicine and Telecare, Vol. 16(5), pp , [doi: /jtt ] IF Errikos M. Ventouras, Periklis Y. Ktonas, Hara Tsekou, Thomas Paparrigopoulos, Ioannis Kalatzis, Constantin R. Soldatos, "Independent Component Analysis for Source Localization of EEG Sleep Spindle Components", Computational Intelligence and Neuroscience, 2010, Article ID , 12 pages, [doi: /2010/329436] ( Non-self citations: 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, 29(4), pp , [doi: /j.mri ] IF Non-self citations: 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 , [ISSN: ] [doi: /j.cmpb ] ( IF Non-self citations: 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 , IF Non-self citations: G. P. Fountos, C. M. Michail, A. Zanglis, A. Samartzis, N. Martini, V. Koukou, I. Kalatzis, and I. S. Kandarakis, "A novel easy-to-use phantom for the determination of MTF in SPECT scanners", Medical Physics 39(3) pp , [DOI: / ] Non-self citations: K. Ninos, S. Kostopoulos, K. Sidiropoulos, I. Kalatzis, D. Glotsos, E. Athanasiadis, P. Ravazoula, G. Panayiotakis, G. Economou, D. Cavouras, D., "Computer-based image analysis system designed to differentiate between low-grade and high-grade laryngeal cancer cases", Analytical and Quantitative Cytology and Histology, 35(5), , G. Minadakis, E. Ventouras, S. Gatzonis, A. Siatouni, H. Tsekou, I. Kalatzis, D. Sakas, J. Stonham, "Dynamics of regional brain activity in epilepsy: a cross-disciplinary study on both intracranial and scalp-recorded epileptic seizures", Journal of Neural Engineering, 11(2) , [doi: / /11/2/026012] ( 47. Errikos-Chaim Ventouras, Alexia Margariti, Paraskevi Chondraki, Ioannis Kalatzis, Nicholas-Tiberio Economou, Hara Tsekou, Thomas Paparrigopoulos, Periklis Ktonas, "EEG-based investigation of brain connectivity changes in psychotic patients undergoing the Primitive Expression form of dance therapy: A methodological pilot study", Cognitive Neurodynamics, 14 Nov 2014, 18 pages. [ ( IF Ιωάννης Καλατζής Βιογραφικό Σημείωμα 10

11 48. Konstantinos Ninos, Spiros Kostopoulos, Ioannis Kalatzis, Panagiota Ravazoula, Georgios Sakellaropoulos, George Panayiotakis and George Economou, and Dionisis Cavouras, "Computer based correlation of the texture of P63 expressed nuclei with histological tumour grade, in laryngeal carcinomas", Analytical Cellular Pathology, Volume 2014 (2014), Article ID , 13 pages [ IF S. Kostopoulos, C. Konstandinou, K. Sidiropoulos, P. Ravazoula, I. Kalatzis, P. Asvestas, D. Cavouras, D. 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, 2015 (early electronic publication, [doi: /jmi.12264]. 7.2 Δημοσιεύσεις σε πρακτικά διεθνών συνεδρίων με κριτές 1. Maragoudakis P, Xenellis J, Malamitsi J, Tzagharoulakis A, Kandiloros D, Kalatzis I, Segas J, Adamopoulos G, Scintigraphic Evaluation of Otitis Media, Proceedings of the Sixth International Conference on Cholesteatoma, pp , June 29 - July 2, 2000, Cannes, France. 2. 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, 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, 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, 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, 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, Proceeding of the 3rd International Symposium on Image and Signal Processing and Analysis (IS-ISPA 2003), Rome, Italy, September 18-20, Vol. 2, , [doi: /ispa ] 7. 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, Vol. 2, , [doi: /ispa ] Ιωάννης Καλατζής Βιογραφικό Σημείωμα 11

12 8. 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, 4 th European Symposium in Biomedical Engineering and Medical Physics (ES-BEMP 2004), Patras, Greece, June 25-27, 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, International Federation for Medical and Biological Engineering (IFMBE) Proceedings Vol 6, [ISSN: , ISBN: ] 10. 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, International Federation for Medical and Biological Engineering (IFMBE) Proceedings Vol 6, [ISSN: , ISBN: ] 11. 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 10-18, 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 10-18, 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 10-18, 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 10-18, 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 10-18, 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 10-18, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 12

13 17. 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 10-18, 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, 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, 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, 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, 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, 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, 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, Proceeding of the 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC 2005), Shanghai, China, September 1-4, pp , [ISBN: (CD-ROM edition), doi: /iembs ] Non-self citations: A. Tzavaras, N. Kontodimopoulos, E. Monoyiou, I. Kalatzis, N. Piliouras, I. Trapezanidis, D. Cavouras, E. Ventouras, Upgrading Undergraduate Biomedical Engineering Laboratory Training, Proceeding of the 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE-EMBC 2005), Shanghai, China, September 1-4, pp , [doi: /iembs ] Non-self citations: 1 Ιωάννης Καλατζής Βιογραφικό Σημείωμα 13

14 26. 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 Republic, November 20-25, 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 Republic, November 20-25, 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 Republic, November 20-25, 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, 5 th European Symposium in Biomedical Engineering (ES-BME 2006), Patras, Greece, July 7-9, 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, 2nd International Conference From Scientific Computing to Computational Engineering (2nd IC-SCCE), Athens, Greece, July 5-8, 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, 2nd International Conference From Scientific Computing to Computational Engineering (2nd IC-SCCE), Athens, Greece, July 5-8, 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, 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, Boniatis, I., Cavouras, D., Costaridou, L., Kalatzis, I., Panagiotopoulos, E., Panayiotakis, G., "Radial measures of hip joint space outline for computer aided characterization of osteoarthritis severity", mproc. Information Technology Applications in Biomedicine (ITAB) International Special Topic Conference on Information Technology in Biomedicine (ITAB 2006), Ioannina - Epirus, Greece, October 26-28, S. David, C. Michail, I. Valais, D. Nikolopoulos, N. Kalivas, I. Kalatzis, A. Karatopis, D. Cavouras, G. Loudos, G.S. Panayiotakis, and I. Kandarakis, Luminescence efficiency of Lu2SiO5: Ce (LSO) powder scintillator for X-ray medical radiography applications, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 14

15 Proceedings of the IEEE Nuclear Science Symposium 2006, San Diego, California, USA, October 29-November 1, Vol.2, pp , [doi: /nssmic ] 36. I. Kalatzis, K. Ninos, P. Georgiadis, E. Ventouras, and D. Cavouras, Evaluation of a Signal Analysis System under Simulated Noise Conditions, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Dimitris Glotsos, Ioannis Kalatzis, Antonis Daskalakis, Spiros Kostopoulos, Panagiota Spyridonos, Panagiota Ravazoula, George Nikiforidis and Dionisis Cavouras, Computer-aided diagnosis of brain tumours based on tissue microscopy image analysis, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, P. Georgiadis, D. Cavouras, I. Kalatzis, E. Solomou, A. Daskalakis, P. Theocharakis, S. Kostopoulos, P. Bougioukos, K. Sifaki, M. Malamas, and G. Nikiforidis, Ensemble software classification for characterizing human brain tumours on MRI, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Emmanouil Athanasiadis, Konstantinos Ninos, Theodore Madoukas, Ioannis Kalatzis, Nikos Dimitropoulos, Dionisis A. Cavouras, Mammographic Image Enhancement using the Continuous Wavelet Transform, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Spiros Kostopoulos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Dimitris Glotsos, Panagiotis Bougioukos, Panagiota Ravazoula, and George Nikiforidis, Development of an Image Analysis Methodology for Classification of Immunohistochemically Stained Breast Biopsies, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, P. Georgiadis, K. Ninos, D. Cavouras, I. Kalatzis, C. Nomicos, Seismic events precursor electromagnetic signal identification employing pattern recognition techniques, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, E. Athanasiadis, D. Cavouras, P. Spyridonos, D. Glotsos, I. Kalatzis, and G. Nikoforidis, Segmentation of Microarray Images using Gradient Vector Flow Active Contours Boosted by Gaussian Mixture Models, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Spiros Kostopoulos, Ioannis Kalatzis, George Nikiforidis, Sofia Kossida, Antonia Blahou and Anastasios Bezerianos, Prostate Cancer Proteomic Mass Spectra Classification for Biomarker Discovery, employing pattern recognition techniques, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Pantelis Georgiadis, Ioannis Kalatzis, and George Nikiforidis, An Efficient CLAHEbased, Spot-Adaptive, image segmentation technique for improving Microarray Genes' Quantification, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 15

16 45. Pantelis Theocharakis, Ioannis Kalatzis, Dionisis Cavouras, Menelaos Malamas, Koralia Sifaki, and George Nikiforidis, Automatic Detection and Segmentation of Multiple Sclerosis Brain Lesions in Magnetic Resonance Images, 2nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (2nd IC-EpsMso 2007), Athens, Greece, July 4-7, Errikos Ventouras, Ioannis Alevizos, Periklis Ktonas, Hara Tsekou, Thomas Paparrigopoulos, Ioannis Kalatzis, Constantin Soldatos, George Nikiforidis, Independent Components of Sleep Spindles, Proceeding of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, in conjunction with the biennial Conference of the French Society of Biological and Medical Engineering (SFGBM), Lyon, France, August 23-26, pp , [doi: /iembs ] Non-self citations: Antonis Daskalakis, Dionysios Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Pantelis Georgiadis, Ioannis Kalatzis, George Kagadis, George Nikiforidis, Genes expression level quantification using a spot-based algorithmic pipeline, Proceeding of the 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, in conjunction with the biennial Conference of the French Society of Biological and Medical Engineering (SFGBM), Lyon, France, August 23-26, pp , [doi: /iembs ] 48. 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, in conjunction with the biennial Conference of the French Society of Biological and Medical Engineering (SFGBM), Lyon, France, August 23-26, pp , [doi: /iembs ] Non-self citations: Errikos M. Ventouras, Periklis Y. Ktonas, Hara Tsekou, Thomas Paparrigopoulos, Ioannis Kalatzis, Constantin R. Soldatos, "Independent Component Analysis for source localization of EEG sleep spindle components", 7th International Conference on Bioelectromagnetism, Rome, Italy, May 29-31, Ventouras, E.M., Ktonas, P.Y., Tsekou, H., Paparrigopoulos, T., Kalatzis, I., Soldatos, C.R., Slow and fast EEG sleep spindle component extraction using Independent Component Analysis, 8th IEEE International Conference on BioInformatics and BioEngineering (BIBE), Athens, Greece, October 8-10, T.Mantoukas, E.Athanassiadis, D.Glotsos, I.Kalatzis, D.Cavouras, G.Nikiforidis, Complementary DNA microarray image processing based on wavelets and markov random field models", Proceedings of the 3th International Conference "From Scientific Computation to Computational Engineering" (3th IC-SCCE), Athens, Greece, 9-12 July, A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis, "The use of modulation transfer function as an overall quality control parameter in PET/CT", 3nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (3nd IC-EpsMso 2009), Athens, Greece, July 8-11, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 16

17 53. G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, D. Cavouras, A. Samartzis, E. Kounadi, P. Valsamaki, M. Liaskos, S. Gerali, G. Nikiforidis, I. Kandarakis, "Assessment of image quality in SPECT systems via the implementation of a novel flood source technique", 3nd International Conference on Experiments/ Process / System Modelling/ Simulation / Optimization (3nd IC-EpsMso 2009), Athens, Greece, July 8-11, Samartzis, A., Fountos, G., Kalatzis, I., Michail, C., Zanglis, A., Cavouras, D., Datseris, I., Kounadi, E., Vattis, D., Kandarakis, I., Nikiforidis, G., "A novel method for the MTF determination in PET/CT scanners", Proceedings of the World Congress on Medical Physics and Biomedical Engineering, September 7-12, 2009, Munich, Germany (IFMBE Proceegdings), 25 IFMBE (2) pp , Fountos, G., Zanglis, A., Michail, C., Kalatzis, I., Cavouras, D., Samartzis, A., Kounadi, E., Valsamaki, P., Gerali, S., Nikiforidis, G., Kandarakis, I., "Assessment of image quality in SPECT systems via the implementation of a novel flood source technique", Proceedings of the World Congress on Medical Physics and Biomedical Engineering, September 7-12, 2009, Munich, Germany (IFMBE Proceegdings), 25 IFMBE (2) pp , 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 the 4th International Conference "From Scientific Computation to Computational Engineering" (4th IC-SCCE), Athens, Greece, 7-10 July, 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 the 4th International Conference "From Scientific Computation to Computational Engineering" (4th IC- SCCE), Athens, Greece, 7-10 July, E. Petrakis, G. Ogkanesian, A. Samartzis, G. Fountos, C. Michail, I. Kalatzis, I. Kandarakis, E. Kounadi, G. Oikonomou and G. Nikiforidis, "Image quality Assesment in PET/CT Imaging", Proceedings of the 4th International Conference "From Scientific Computation to Computational Engineering" (4th IC-SCCE), Athens, Greece, 7-10 July, [ISBN ] 59. V. Koukou, N. Martini, G. Fountos, A. Samartzis, C. Michail, I. Kalatzis, I. Kandarakis, E. Kounadi, G. Oikonomou and G. Nikiforidis, "Image Quality Assesment in SPECT Imaging", Proceedings of the 4th International Conference "From Scientific Computation to Computational Engineering" (4th IC-SCCE), Athens, Greece, 7-10 July, [ISBN ] 60. 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, D Glotsos, K Vassiou, S Kostopoulos, E Lavdas, I Kalatzis, P Asvestas, D L Arvanitis, I V Fezoulidis, D Cavouras, "A modified Seeded Region Growing algorithm for vessel segmentation in breast MRI images for investigating the nature of potential lesions", Journal of Physics: Conference Series 490 (2014) ( [conference proceedings of the International Conference on Mathematical Modeling in Physical Sciences ( Prague, Czech Republic, 1-5 September, 2013]. Ιωάννης Καλατζής Βιογραφικό Σημείωμα 17

18 62. S Kostopoulos, K Sidiropoulos, D Glotsos, N Dimitropoulos, I Kalatzis, P Asvestas, D Cavouras, "Multimodality imaging and state-of-art GPU technology in discriminating benign from malignant breast lesions on real time decision support system", Journal of Physics: Conference Series 490 (2014) ( [conference proceedings of the International Conference on Mathematical Modeling in Physical Sciences ( Prague, Czech Republic, 1-5 September, 2013]. 63. Spiros Kostopoulos, Dimitris Glotsos, Konstantinos Sidiropoulos, Pantelis Asvestas, Dionisis Cavouras, Ioannis Kalatzis, "A pattern recognition system for prostate mass spectra discrimination based on the CUDA parallel programming model", Journal of Physics: Conference Series 490 (2014) , doi: / /490/1/ ( [conference proceedings of the International Conference on Mathematical Modeling in Physical Sciences ( Prague, Czech Republic, 1-5 September, 2013]. 64. Dimitris Glotsos, Spiros Kostopoulos, Kostas Sidiropoulos, Panagiota Ravazoula, Ioannis Kalatzis, Pantelis Asvestas, and Dionisis Cavouras, "A GPU-based computerassisted microscopy system for assessing the importance of different families of histological characteristics in cancer diagnosis", (2014) Proceedings of SPIE - The International Society for Optical Engineering, 9069, art. no I [from the International Conference on Graphic and Image Processing, Hong Kong, October, 2013 (ICGIP 2013) ( 65. D. Glotsos, N. Kalyvas, S. Kostopoulos, I. Kalatzis, P. Asvestas, L. Lavdas, D. Cavouras, "Improving the visibility of low contrast structures in conventional CsI (Tl) mammography systems using image processing", 15th International Meeting on Chemical Sensors, Buenos Aires, Argentina, March 2014 ( 66. E. Drakaki, M. Makropoulou, A. A. Serafetinides, N. Merlemis, I. Kalatzis, I. A. Sianoudis, O. Batsi, E. Christofidou, A. J. Stratigos, A. D. Katsambas, Ch. Antoniou, "Laser induced autofluorescence for diagnosis of non-melanoma skin cancer", Proc. SPIE 9447, 18th International School on Quantum Electronics: Laser Physics and Applications, 29 September - 3 October 2014, Sozopol, Black Sea, Bulgaria, 94470Y (January 8, 2015) [doi: / ] [link] 67. E-C Ventouras, I Lardi, S Dimitriou, A Margariti, P Chondraki, N-T Economou, H Tsekou, T Paparrigopoulos and P Y Ktonas, "G-autonomy of EEG recordings of psychotic patients undergoing the primitive expression form of dance therapy", IOP Institute of Physics - Conference Series, from the International Conference on Bio- Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015, Technological Educational Institute of Athens, June 18-20, Δημοσιεύσεις σε περιλήψεις συνεδρίων, σε πρακτικά συνεδρίων χωρίς κριτές, σε πρακτικά ελληνικών συνεδρίων και σε επιστημονικά περιοδικά χωρίς δείκτη απήχησης 1. Καλατζής Ι, Μαλαμίτση Ι, Μαραγκουδάκης Π, Κανδηλώρος Δ, Αδαμόπουλος Γ, Προυκάκης Χ, Σπινθηρογραφική Εκτίμηση της Μέσης Ωτίτιδας. Προφορική ανακοίνωση. Βιβλίο περιλήψεων 4ου Πανελληνίου Συνεδρίου Πυρηνικής Ιατρικής, Αθήνα, Φεβρουαρίου Λύκουρας Ε, Νερούτσος Ε, Μαλαμίτση Ι, Καλατζής Ι, Στεφανής Κ, Προυκάκης Χ, Αιμάτωση του Εγκεφάλου σε Καταθλιπτικούς Ασθενείς πριν και μετά Θεραπεία 6 Εβδομάδων με Αντικαταθλιπτικά Φάρμακα. Μελέτη με Τομογραφία Εκπομπής Απλών Ιωάννης Καλατζής Βιογραφικό Σημείωμα 18

19 Φωτονίων (SPECT). Προκαταρκτικά Ευρήματα.. Προφορική ανακοίνωση. Βιβλίο περιλήψεων 13ου Πανελληνίου Συνεδρίου Ψυχιατρικής, Χαλκιδική, Μαΐου 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, 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, Σιδερά Κ., Σαμιωτάκη Μ., Παναγιώτου Γ., Καλατζής Ι., Κάβουρας Δ. και Πατσαβούδη Ε. Αναγνώριση του αντιγόνου 4C5 ως μέλος της οικογένειας των πρωτεϊνών θερμικού σοκ. Συνέδριο της Ελληνικής Εταιρίας για τις Νευροεπιστήμες (HSN), Ινστιτούτο Παστέρ, Αθήνα, Οκτωβρίου 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 55 th Meeting of Hellenic Society of Biochemistry & Molecular Biolology (HSBMB), Academy Of Athens Foundation for Biomedical Research, Athens, Greece, November 13-15, 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 5 th International Congress of Neuropsychiatry, p. 33, Athens, Greece, October 14-18, 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, 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, Ι. Καλατζής, Ν. Πήλιουρας, Δ. Κάβουρας, Χ. Παπαγεωργίου, Ι. Λιάππας, Χ. Νικολάου, Α. Ραμπαβίλας, K. Σολδάτος και Ε. Βεντούρας, «Ανάπτυξη Συστημάτων Αναγνώρισης Μορφών Προκλητών Δυναμικών και Ενδοκρανιακών Ρευμάτων», Πρακτικά 1ου Συνεδρίου ΕΠΕΑΕΚ ΑΡΧΙΜΗΔΗΣ «Καινοτόμος Ανάπτυξη και Τεχνολογία: Ποσοτική και Ποιοτική Αντιμετώπιση», Αθήνα, Νοεμβρίου Ι. Καλατζής, Δ. Γκλώτσος, Σ. Τσαντής, Ν. Δημητρόπουλος, Γ. Νικηφορίδης, Δ. Κάβουρας, «Εποπτευόμενες και Μη Εποπτευόμενες Μέθοδοι Αναγνώρισης Μορφών για Αυτόματη Ταξινόμηση Όζων Θυρεοειδούς Αδένα», Πρακτικά 1ου Συνεδρίου ΕΠΕΑΕΚ ΑΡΧΙΜΗΔΗΣ «Καινοτόμος Ανάπτυξη και Τεχνολογία: Ποσοτική και Ποιοτική Αντιμετώπιση», Αθήνα, Νοεμβρίου E. Athanasiadis, N. Piliouras, D. Glotsos, I. Kalatzis, N. Dimitropoulos, and D. Cavouras, Wavelet Based Filters For Enhancing Digital Mammograms, Electronic Journal of Science and Technology (e-jst, Vol.1, No. 2, p.39-47, Ιωάννης Καλατζής Βιογραφικό Σημείωμα 19

20 13. Ι. Καλατζής, Ν. Πήλιουρας, Δ. Κάβουρας, Ε. Βεντούρας, «Αξιολόγηση Συστήματος Μηχανών Διανυσμάτων Στήριξης για Ταξινόμηση Προκλητών Δυναμικών υπό Συνθήκες Εξομοιωμένου Θορύβου», Πρακτικά 2ου Συνεδρίου ΕΠΕΑΕΚ ΑΡΧΙΜΗΔΗΣ «Ημερίδες Ανάπτυξης και Τεχνολογίας», Αθήνα, Νοεμβρίου I. Kalatzis, E. Ventouras, N. Piliouras, C. Papageorgiou, A. Rabavilas, C. Soldatos, and D. Cavouras. Applications of EEG Source Localization in Neuropsychiatric Disorders. Book of Abstracts of 2 nd Dual Congress on Psychiatry and Neurosciences (1 st European Congress of the International Neurosciences Association - INA / 2 nd Mediterranean Congress of the World Federation of Societies of Biological Psychiatry - WFSBP), S60, p. 37, Athens, Greece, December 7-10, Π. Γεωργιάδης, Δ. Κάβουρας, Ι. Καλατζής, Α. Δασκαλάκης, Γ. Καγκάδης, Κ. Σηφάκη, Μ. Μάλαμας, Γ. Νικηφορίδης, και Α. Σολωμού, «Βελτίωση της ικανότητας χαρακτηρισμού όγκων εγκεφάλου με χρήση πιθανοκρατικού νευρωνικού δικτύου και μη γραμμικού μετασχηματισμού ελαχίστων τετραγώνων χαρακτηριστικών υφής σε εικόνες MRI», ανηρτημένη ανακοίνωση στο 17ο Διαπανεπιστημιακό Συνέδριο Ακτινολογίας, Πάτρα, 9-11 Νοεμβρίου George Fountos, Antonios Zanglis, Alexandros Samartzis, Christos Michail, Ioannis Kalatzis, Dionisis Cavouras, Evaggelia Kounadi, Pipitsa Valsamaki, George Nikiforidis, Ioannis Kandarakis, Sofia Gerali, A novel method for the MTF determination in Siemens e-cam γ-camera, using the brain DatScan and the 99mTc-MIBI heart imaging protocols, oral presentation & abstract at the 4 th International Meeting of the Hellenic Society of Nuclear Medicine, Thessaloniki, Greece, November 7-9, P. Georgiadis, D. Cavouras, I. Kalatzis, D. Glotsos, K. Sifaki, M. Malamas, G. Nikiforidis and E. Solomou, Computer aided discrimination between primary and secondary brain tumors on MRI: From 2D to 3D texture analysis, e-journal of Science & Technology(e-JST, Vol. 3 (2), pp. 9-18, A. Samartzis, G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, D. Cavouras, I. Datseris, A. Kakouri, E. Kounadi, I. Kandarakis, "A novel method for the MTF determination in PET- CT scanners", Oral presentation and publication at the book of abstracts of the European Congress of Radiology (ECR) 2009, Vienna, Austria, March 6-10, A. Samartzis, C. Michail, G. Fountos, A. Zanglis, I. Kalatzis, D. Cavouras, I. Datseris, E. Kounadi, L. Papaspyrou, I. S. Kandarakis, G. Nikiforidis, "Comparison of two commercially available hybrid PET-CT scanners by using a novel method for image quality assessment", Oral presentation and publication at the book of abstracts of the Annual Congress of the European Association of Nuclear Medicine (EANM 09), Barcelona, Spain, October 11-15, Bougioukos Panagiotis, Kostopoulos Spiros, Glotsos Dimitris, Kalatzis Ioannis, Cavouras Dionisis, Nikiforidis George, Bezerianos Anastasios, "Classification of prostate MS spectra based on peak intensity regions generation", Oral presentation and publication at the book of abstracts of the 4th Conference of the Hellenic Society for Computational Biology, December 2009, NHRF, Athens, Greece. 21. G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, A. Samartzis, D. Cavouras, E. Kounadi, P. Valsamaki, I. Kandarakis, S. Gerali and G. Nikiforidis, A novel flood source used for the MTF determination in SPECT systems, Electronic Journal of Science and Technology (e-jst, Vol.5, No. 2, p.1-6, A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis, The use of Modulation Transfer Ιωάννης Καλατζής Βιογραφικό Σημείωμα 20