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Proceedings Paper

Phase-insensitive optical coherence angiography
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Paper 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.

Paper Details

Date Published: 5 March 2007
PDF: 5 pages
Proc. SPIE 6426, Ophthalmic Technologies XVII, 64260A (5 March 2007); doi: 10.1117/12.698792
Show Author Affiliations
Youngjoo Hong, Univ. of Tsukuba (Japan)
Korea Advanced Institute of Science and Technology (South Korea)
Shuichi Makita, Univ. of Tsukuba (Japan)
Masahiro Yamanari, Univ. of Tsukuba (Japan)
Masahiro Miura, Tokyo Medical Univ. (Japan)
Soohyun Kim, Korea Advanced Institute of Science and Technology (South Korea)
Toyohiko Yatagai, Univ. of Tsukuba (Japan)
Yoshiaki Yasuno, Univ. of Tsukuba (Japan)


Published in SPIE Proceedings Vol. 6426:
Ophthalmic Technologies XVII
Bruce E. Stuck; Fabrice Manns; Per G. Söderberg; Michael Belkin; Arthur Ho, Editor(s)

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