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Proceedings Paper

Ultrahigh-resolution imaging of the human retina with scan modulation visible light optical coherence tomography (Conference Presentation)

Paper Abstract

We investigated clinical imaging of the human retina with visible-light optical coherence tomography (vis-OCT) with a 1 µm axial resolution. Imaging was performed with rectangular modulation of the scanning beam that reduced image speckle noise and preserved fine anatomical features. B-scans acquired with scan modulation revealed new anatomical features and demonstrated increased contrast to noise ratio (CNR) over regularly acquired B-scans.

Paper Details

Date Published: 9 March 2020
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Proc. SPIE 11228, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV, 112280G (9 March 2020); doi: 10.1117/12.2545207
Show Author Affiliations
Hao F. Zhang, Northwestern Univ. (United States)
Ian Rubinoff, Northwestern Univ. (United States)
Yuanbo Wang, Opticent Health (United States)
Zeinab Ghassabi, New York Univ. (United States)
Hiroshi Ishikawa, New York Univ. (United States)
Joel Schuman, New York Univ. (United States)
Roman Kuranov, Northwestern Univ. (United States)


Published in SPIE Proceedings Vol. 11228:
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXIV
Joseph A. Izatt; James G. Fujimoto, Editor(s)

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