Enhanced visualization of peripheral retinal vasculature with wavefront sensorless adaptive optics optical coherence tomography angiography in diabetic patients

Optical coherence tomography angiography (OCTA) is a promising technique for non-invasive visualization of vessel networks in the human eye. We debut a system capable of acquiring wide field-of-view (>70°) OCT angiograms without mosaicking. Additionally, we report on enhancing the visualization o...

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Bibliographic Details
Published in:Optics letters 2017-01, Vol.42 (1), p.17-20
Main Authors: Polans, James, Cunefare, David, Cole, Eli, Keller, Brenton, Mettu, Priyatham S, Cousins, Scott W, Allingham, Michael J, Izatt, Joseph A, Farsiu, Sina
Format: Article
Language:English
Subjects:
Adaptive optics
Angiography
Eye (anatomy)
Optical Coherence Tomography
Patients
Pilots
Visualization
Wave fronts
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Summary:Optical coherence tomography angiography (OCTA) is a promising technique for non-invasive visualization of vessel networks in the human eye. We debut a system capable of acquiring wide field-of-view (>70°) OCT angiograms without mosaicking. Additionally, we report on enhancing the visualization of peripheral microvasculature using wavefront sensorless adaptive optics (WSAO). We employed a fast WSAO algorithm that enabled wavefront correction in
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.42.000017