Identifier |
20200310_nanos_posters_173 |
Title |
OCT Angiography Quantification of the Capillary Peripapillary Plexus in Non-Arteritic Anterior Ischemic Neuropathy |
Creator |
Marie-Benedicte Rougier; Melanie Le Goff; Emilie Tournaire-Marques; Sarra Gattoussi; Jean F. Korobelnik |
Affiliation |
(MBR) Bordeaux University Hospital, Bordeaux, France; (MLG) ISERM U1219, Bordeaux University, Bordeaux, France; (ETM) (SG) (JFK) Ophthalmology Department, Bordeaux University Hospital, Bordeaux, France |
Subject |
Diagnostic Tests (ERG, VER, OCT, HRT, mfERG, etc); Eyelid & Adnexal Disease; Optic Neuropathy |
Description |
OCT angiography is an imaging method allowing the visualization of the retinal peripapillary and optic nerve head (ONH) vessels. With specific algorithms it is also possible to quantify the vascular density and the flux index of these areas. Quantification Is based on an automatic segmentation which includes both RNFL and GCL layers, each of them being vascularized by two different plexus. At the acute phase of non-arteritic anterior ischemic optic neuropathies (NAION) previous studies have shown controversial results concerning the peripapillary blood flow and vessel density. The aim of our study is to perform a vascular quantification of the top-most retinal layer including exclusively the RNFL using a new algorithm. |
Date |
2020-03 |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2020 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS Annual Meeting 2020: Poster Session II: Scientific Advancements |
Collection |
Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
Spencer S. Eccles Health Sciences Library, University of Utah |
Holding Institution |
North American Neuro-Ophthalmology Association. NANOS Executive Office 5841 Cedar Lake Road, Suite 204, Minneapolis, MN 55416 |
Rights Management |
Copyright 2020. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s6zh22px |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Setname |
ehsl_novel_nam |
ID |
1542043 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6zh22px |