Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
EN
|
EL
| URI | http://purl.tuc.gr/dl/dias/49A92335-FBC0-47F1-A240-ACE448DD15D1 | - |
| Αναγνωριστικό | https://ieeexplore.ieee.org/document/7738255/ | - |
| Αναγνωριστικό | https://doi.org/10.1109/IST.2016.7738255 | - |
| Γλώσσα | en | - |
| Μέγεθος | 5 pages | en |
| Τίτλος | Hyperspectral imaging and spectral classification for assisting in vivo diagnosis of melanoma precursors: preliminary results obtained from mice | en |
| Δημιουργός | Tsapras Athanasios | en |
| Δημιουργός | Τσαπρας Αθανασιος | el |
| Δημιουργός | Terzakis Emmanouil | en |
| Δημιουργός | Papadakis Emmanouil | en |
| Δημιουργός | Παπαδακης Εμμανουηλ | el |
| Δημιουργός | Balas Costas | en |
| Δημιουργός | Μπαλας Κωστας | el |
| Δημιουργός | Makris Antonios M. | en |
| Δημιουργός | Tsatsanis Christos | en |
| Δημιουργός | Stathopoulos Efstathios | en |
| Εκδότης | Institute of Electrical and Electronics Engineers | en |
| Περίληψη | Dysplastic nevi are at high risk of converting to melanoma. Early detection of signs of skin dysplasias at their curable stage, is crucial. We present an integrated system combining a Hyperspectral Camera system (HyCam), with spectral classification algorithms, developed for the in vivo and objective discrimination between non dysplastic, dysplastic nevi and melanomas. A melanoma animal model was developed in order to monitor the process of melanoma development. Reference spectra were collected from normal skin areas, which were compared with the spectra obtained from the lesions using the Spectral Angle Mapper (SAM) algorithm. A pseoudocolor map was created with different colors representing various degrees of similarity between test and reference spectra. The system's predictions ware validated with biopsy/histology. Both sensitivity and specificity were found to be 77%, highlighting the potential of the method to improve diagnostic and screening accuracies. | en |
| Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Τύπος | Conference Full Paper | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2018-06-27 | - |
| Ημερομηνία Δημοσίευσης | 2016 | - |
| Θεματική Κατηγορία | Melanoma | en |
| Θεματική Κατηγορία | Nevi | en |
| Θεματική Κατηγορία | Spectral classification | en |
| Θεματική Κατηγορία | Spectral imaging | en |
| Βιβλιογραφική Αναφορά | A. Tsapras, E. Terzakis, E. Papadakis, C. Balas, A. M. Makris, C. Tsatsanis and E. N. Stathopoulos, "Hyperspectral imaging and spectral classification for assisting in vivo diagnosis of melanoma precursors: preliminary results obtained from mice," in IEEE International Conference on Imaging Systems and Techniques, 2016, pp. 379-383. doi: 10.1109/IST.2016.7738255 | en |
Copyright © DIAS 2013
