Retinal vessel oximetry: toward absolute calibration

Matthew H. Smith; Kurt R. Denninghoff; Arthur Lompado; Lloyd W. Hillman

doi:10.1117/12.387526

7 June 2000 Retinal vessel oximetry: toward absolute calibration

Matthew H. Smith, Kurt R. Denninghoff, Arthur Lompado, Lloyd W. Hillman

Author Affiliations +

Proceedings Volume 3908, Ophthalmic Technologies X; (2000) https://doi.org/10.1117/12.387526
Event: BiOS 2000 The International Symposium on Biomedical Optics, 2000, San Jose, CA, United States

Abstract

Accurately measuring the oxygen saturation of blood within retinal arteries and veins has proven to be a deceptively difficult task. Despite the excellent optical accessibility of the vessels and a wide range of reported instrumentation, we are unaware of any measurement technique that has proven to be calibrated across wide ranges of vessel diameter and fundus pigmentation. We present an overview of our retinal oximetry technique, present the results of an in vitro calibration experiment, and present preliminary human data.

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Matthew H. Smith, Kurt R. Denninghoff, Arthur Lompado, and Lloyd W. Hillman "Retinal vessel oximetry: toward absolute calibration", Proc. SPIE 3908, Ophthalmic Technologies X, (7 June 2000); https://doi.org/10.1117/12.387526

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