Ocular blood flow in dogs using radiolabelled microspheres

M. S. Roy, Katharine Santos Harrison, E. Harvey, T. Mitchell

Research output: Contribution to journalArticle

Abstract

We used radioactive microspheres of different sizes to determine the rate of blood flow through the various parts of the eye in dogs. The use of either 15 ± 5 μm or 25 ± 5 μm microspheres gave reproducible measurements of total ocular and uveal blood flows. Using these sphere sizes, retinal flow was found to be close to 1% of the total ocular blood flow and showed poor reproducibility due in part to the small number of spheres trapped in the retinal vessels.

Original languageEnglish (US)
Pages (from-to)81-84
Number of pages4
JournalInternational Journal of Radiation Applications and Instrumentation.
Volume16
Issue number1
DOIs
Publication statusPublished - 1989
Externally publishedYes

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