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Detail publikace
ODSTRČILÍK, J. KOLÁŘ, R. TORNOW, R. JAN, J. BUDAI, A. MAYER, M. VODÁKOVÁ, M. LAEMMER, R. LAMOŠ, M. KUNA, Z. GAZÁREK, J. KUBĚNA, T. ČERNOŠEK, P. RONZHINA, M.
Originální název
Thickness related textural properties of retinal nerve fiber layer in color fundus images
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Images of ocular fundus are routinely utilized in ophthalmology. Since an examination using fundus camera is relatively fast and cheap procedure, it can be used as a proper diagnostic tool for screening of retinal diseases such as the glaucoma. One of the glaucoma symptoms is progressive atrophy of the retinal nerve fiber layer (RNFL) resulting in variations of the RNFL thickness. Here, we introduce a novel approach to capture these variations using computer-aided analysis of the RNFL textural appearance in standard and easily available color fundus images. The proposed method uses the features based on Gaussian Markov random fields and local binary patterns, together with various regression models for prediction of the RNFL thickness. The approach allows description of the changes in RNFL texture, directly reflecting variations in the RNFL thickness. Evaluation of the method is carried out on 16 normal (healthy) and 8 glaucomatous eyes. We achieved significant correlation (normals: R=0.72, p<0.05, glaucomatous: R=0.58, p<0.05) between values of the model predicted output and the RNFL thickness measured by optical coherence tomography, which is currently regarded as a standard glaucoma assessment device. The evaluation thus revealed good applicability of the proposed approach to measure possible RNFL thinning.
Klíčová slova
Glaucoma; Retinal nerve fiber layer; Texture analysis; Fundus images; Local binary patterns; Markov random fields
Autoři
ODSTRČILÍK, J.; KOLÁŘ, R.; TORNOW, R.; JAN, J.; BUDAI, A.; MAYER, M.; VODÁKOVÁ, M.; LAEMMER, R.; LAMOŠ, M.; KUNA, Z.; GAZÁREK, J.; KUBĚNA, T.; ČERNOŠEK, P.; RONZHINA, M.
Rok RIV
2014
Vydáno
21. 5. 2014
Nakladatel
Elsevier
ISSN
0895-6111
Periodikum
COMPUTERIZED MEDICAL IMAGING AND GRAPHICS
Ročník
38
Číslo
6
Stát
Spojené státy americké
Strany od
508
Strany do
516
Strany počet
9
URL
https://www.sciencedirect.com/science/article/pii/S0895611114000652?via%3Dihub
Plný text v Digitální knihovně
http://hdl.handle.net/11012/201740
BibTex
@article{BUT108235, author="Jan {Odstrčilík} and Radim {Kolář} and Ralf-Peter {Tornow} and Jiří {Jan} and Attila {Budai} and Markus A. {Mayer} and Martina {Vodáková} and Robert {Laemmer} and Martin {Lamoš} and Zdeněk {Kuna} and Jiří {Gazárek} and Tomáš {Kuběna} and Pavel {Černošek} and Marina {Filipenská}", title="Thickness related textural properties of retinal nerve fiber layer in color fundus images", journal="COMPUTERIZED MEDICAL IMAGING AND GRAPHICS", year="2014", volume="38", number="6", pages="508--516", doi="10.1016/j.compmedimag.2014.05.005", issn="0895-6111", url="https://www.sciencedirect.com/science/article/pii/S0895611114000652?via%3Dihub" }