Analysis of the retinal nerve fiber layer texture related to the thickness measured by optical coherence tomography

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU104646" target="_blank" >RIV/00216305:26220/13:PU104646 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the retinal nerve fiber layer texture related to the thickness measured by optical coherence tomography

Popis výsledku v původním jazyce

The retinal nerve fiber layer (RNFL) is one of the most affected retinal structures due to the glaucoma disease. Progression of the disease results in RNFL atrophy that can be detected as a shrinkage of the layers thickness. Usually, the RNFL thickness can be assessed by optical coherence tomography (OCT). However, an examination using OCT is rather expensive and still not widely available. On the other hand, fundus camera is considered as a common and fundamental diagnostic device utilized at many ophthalmic facilities. The paper presents a novel approach of texture analysis enabling assessment of the RNFL thickness utilizing widely used colour fundus photographs. Our goal is to propose texture features useful for description of the variations in RNFLtextural appearance related to the RNFL thickness changes. The evaluation part uses OCT as a gold standard for evaluation of the proposed features showing high correlation between the variations in RNFL texture and RNFL thickness measure

Název v anglickém jazyce

Analysis of the retinal nerve fiber layer texture related to the thickness measured by optical coherence tomography

Popis výsledku anglicky

The retinal nerve fiber layer (RNFL) is one of the most affected retinal structures due to the glaucoma disease. Progression of the disease results in RNFL atrophy that can be detected as a shrinkage of the layers thickness. Usually, the RNFL thickness can be assessed by optical coherence tomography (OCT). However, an examination using OCT is rather expensive and still not widely available. On the other hand, fundus camera is considered as a common and fundamental diagnostic device utilized at many ophthalmic facilities. The paper presents a novel approach of texture analysis enabling assessment of the RNFL thickness utilizing widely used colour fundus photographs. Our goal is to propose texture features useful for description of the variations in RNFLtextural appearance related to the RNFL thickness changes. The evaluation part uses OCT as a gold standard for evaluation of the proposed features showing high correlation between the variations in RNFL texture and RNFL thickness measure

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

<a href="/cs/project/7AMB12DE002" target="_blank" >7AMB12DE002: Extrakce nových diagnostických parametrů pro vybrané nemoci z obrazových dat sítnice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Computational Vision and Medical Image Processing IV

ISBN

978-1-138-00081-0

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

105-110

Název nakladatele

Taylor & Francis Group

Místo vydání

London

Místo konání akce

Funchal, Madeira

Datum konání akce

14. 10. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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