
Proceedings Paper
Analysis of retinal and choroidal images measured by laser Doppler holographyFormat | Member Price | Non-Member Price |
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Paper Abstract
Laser Doppler holography (LDH) is a full-field imaging technique that was recently used in the human eye to reveal blood flow contrasts in the retinal and choroidal vasculature non-invasively, and with high temporal resolution. We here demonstrate that the ability of LDH to perform quantitative flow measurements with high temporal resolution enables arteriovenous differentiation in the retina and choroid. In the retina, arteries and veins can be differentiated on the basis of their respective power Doppler waveforms. Choroidal arteries and veins can instead be discriminated by computing low and high frequency power Doppler images to reveal low and high blood flow images, respectively.
Paper Details
Date Published: 21 June 2019
PDF: 5 pages
Proc. SPIE 11060, Optical Methods for Inspection, Characterization, and Imaging of Biomaterials IV, 110600O (21 June 2019); doi: 10.1117/12.2530151
Published in SPIE Proceedings Vol. 11060:
Optical Methods for Inspection, Characterization, and Imaging of Biomaterials IV
Pietro Ferraro; Simonetta Grilli; Monika Ritsch-Marte; Christoph K. Hitzenberger, Editor(s)
PDF: 5 pages
Proc. SPIE 11060, Optical Methods for Inspection, Characterization, and Imaging of Biomaterials IV, 110600O (21 June 2019); doi: 10.1117/12.2530151
Show Author Affiliations
L. Puyo, Institut Langevin, CNRS, PSL Research Univ. (France)
M. Paques, Institut de la Vision (France)
Ctr. d'investigation clinique des Quinze-Vingts (France)
M. Fink, Institut Langevin, CNRS, PSL Research Univ. (France)
M. Paques, Institut de la Vision (France)
Ctr. d'investigation clinique des Quinze-Vingts (France)
M. Fink, Institut Langevin, CNRS, PSL Research Univ. (France)
J.-A. Sahel, Institut de la Vision (France)
Ctr. d'investigation clinique des Quinze-Vingts (France)
M. Atlan, Institut Langevin, CNRS, PSL Research Univ. (France)
Ctr. d'investigation clinique des Quinze-Vingts (France)
M. Atlan, Institut Langevin, CNRS, PSL Research Univ. (France)
Published in SPIE Proceedings Vol. 11060:
Optical Methods for Inspection, Characterization, and Imaging of Biomaterials IV
Pietro Ferraro; Simonetta Grilli; Monika Ritsch-Marte; Christoph K. Hitzenberger, Editor(s)
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