TY - JOUR
T1 - 75-degree non-mydriatic single-volume optical coherence tomographic angiography
AU - Wei, Xiang
AU - Hormel, Tristan T.
AU - Guo, Yukun
AU - Jia, Yali
N1 - Funding Information:
National Institutes of Health (P30 EY010572, R01 EY024544, R01 EY027833); Research to Prevent Blindness (unrestricted departmental funding grant, William & Mary Greve Special Scholar Award).
Publisher Copyright:
© 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
PY - 2019/12/1
Y1 - 2019/12/1
N2 - Optical coherence tomography (OCT) and OCT angiography (OCTA) enable three-dimensional, high-resolution imaging of the eye. Yet, while they provide unprecedented structural and angiographic imaging detail, both have only limited fields of view in comparison to other imaging modalities like fundus photography. In this paper, we present a high-speed, high-sensitivity, swept source laser-based system that can acquire non-mydriatic 75-degree field of view OCT and OCTA images in a single complete scan without resorting to montaging techniques. The system uses an optimized scanning protocol and achieves capillary-level image quality. Such data may improve early detection of pathology and provide valuable information during disease monitoring.
AB - Optical coherence tomography (OCT) and OCT angiography (OCTA) enable three-dimensional, high-resolution imaging of the eye. Yet, while they provide unprecedented structural and angiographic imaging detail, both have only limited fields of view in comparison to other imaging modalities like fundus photography. In this paper, we present a high-speed, high-sensitivity, swept source laser-based system that can acquire non-mydriatic 75-degree field of view OCT and OCTA images in a single complete scan without resorting to montaging techniques. The system uses an optimized scanning protocol and achieves capillary-level image quality. Such data may improve early detection of pathology and provide valuable information during disease monitoring.
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U2 - 10.1364/BOE.10.006286
DO - 10.1364/BOE.10.006286
M3 - Article
AN - SCOPUS:85078707040
SN - 2156-7085
VL - 10
SP - 6286
EP - 6295
JO - Biomedical Optics Express
JF - Biomedical Optics Express
IS - 12
ER -