Phase-insensitive optical coherence angiography

Youngjoo Hong; Shuichi Makita; Masahiro Yamanari; Masahiro Miura; Soohyun Kim; Toyohiko Yatagai; Yoshiaki Yasuno

doi:10.1117/12.698792

5 March 2007 Phase-insensitive optical coherence angiography

Youngjoo Hong, Shuichi Makita, Masahiro Yamanari, Masahiro Miura, Soohyun Kim, Toyohiko Yatagai, Yoshiaki Yasuno

Proceedings Volume 6426, Ophthalmic Technologies XVII; 64260A (2007) https://doi.org/10.1117/12.698792
Event: SPIE BiOS, 2007, San Jose, California, United States

Abstract

A non-invasive, phase-insensitive optical coherence angiography method has been demonstrated for in vivo human retinal imaging based on high-speed spectral-domain optical coherence tomography with a center wavelength of 840nm. Three-dimensional view of the choroidal vasculature was obtained by segmenting choroidal vessels using threshold values from the intensity distribution at each depth plane relative to the retinal pigment epithelium layer. A vascular projection image was obtained by integrating the segmented choroidal vasculature.

Citation Download Citation

Youngjoo Hong, Shuichi Makita, Masahiro Yamanari, Masahiro Miura, Soohyun Kim, Toyohiko Yatagai, and Yoshiaki Yasuno "Phase-insensitive optical coherence angiography", Proc. SPIE 6426, Ophthalmic Technologies XVII, 64260A (5 March 2007); https://doi.org/10.1117/12.698792

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