Automatic Arteriovenous Ratio Computation: Emulating the Experts

Abstract : The arteriovenous ratio is an objective way to assess the arteriolar narrowing related to several diseases such as hypertension. It is computed as the ratio between the artery and vein mean widths. However, its calculus is not straightforward since the experts do not use all the retinal vessels. This paper presents an automatic, precise and reproducible methodology for the AVR computation. We analyze the way the experts select the vessels in order to build a system which emulates them. The system was evaluated by two ophthalmologists in a data set of 86 images. The correlation results among the system and the experts are an indication of the reproducibility of the results.
Type de document :
Communication dans un congrès
Luis M. Camarinha-Matos; Ehsan Shahamatnia; Gonçalo Nunes. 3rd Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Feb 2012, Costa de Caparica, Portugal. Springer, IFIP Advances in Information and Communication Technology, AICT-372, pp.563-570, 2012, Technological Innovation for Value Creation. 〈10.1007/978-3-642-28255-3_62〉
Liste complète des métadonnées

Littérature citée [14 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01365777
Contributeur : Hal Ifip <>
Soumis le : mardi 13 septembre 2016 - 15:58:26
Dernière modification le : mardi 13 septembre 2016 - 17:05:57
Document(s) archivé(s) le : mercredi 14 décembre 2016 - 14:01:42

Fichier

978-3-642-28255-3_62_Chapter.p...
Fichiers produits par l'(les) auteur(s)

Licence


Distributed under a Creative Commons Paternité 4.0 International License

Identifiants

Citation

S. Vázquez, N. Barreira, M. Penedo, M. Rodriguez-Blanco, F. Gómez-Ulla, et al.. Automatic Arteriovenous Ratio Computation: Emulating the Experts. Luis M. Camarinha-Matos; Ehsan Shahamatnia; Gonçalo Nunes. 3rd Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Feb 2012, Costa de Caparica, Portugal. Springer, IFIP Advances in Information and Communication Technology, AICT-372, pp.563-570, 2012, Technological Innovation for Value Creation. 〈10.1007/978-3-642-28255-3_62〉. 〈hal-01365777〉

Partager

Métriques

Consultations de la notice

105

Téléchargements de fichiers

58