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April 1, 1978Journal of the Optical Society of America

Laser Doppler measurements of blood velocity in human retinal vessels*

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Population

Human retinal vessels and suspensions of polystyrene spheres and red blood cells flowing through glass…

Design

Other

Authors

GFGilbert T. FekeMassachusetts Eye and Ear InfirmaryCRCharles E. RivaHES-SO University of Applied Sciences and Arts Western Switzerland

Discussion

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Implication

May enable rapid retinal hemodynamic monitoring; leaves open clinical or research utility pending validation.

Structured PICO

P
Population
Human retinal vessels (in vivo) and suspensions of polystyrene spheres and red blood cells flowing through glass capillary tubes (in vitro)
I
Intervention
Laser Doppler shift frequency spectra (DSFS) measurement
O
Outcome
Maximum red blood cell (RBC) velocitysurrogate

Laser Doppler shift frequency spectra can rapidly and effectively measure maximum red blood cell velocity in human retinal vessels.

Cite This Study

Feke et al. (1978) studied this question.

synapsesocial.com/papers/6a81c8ded433ecbb06e1e41ahttps://doi.org/10.1364/josa.68.000526
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Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Blood Velocity Measurements in Human Retinal Vessels1974 · 127 citations
  2. 2Ocular hazards from lasers and other optical sources1970 · 18 citations
  3. 3Evaluation of Optical Radiation Hazards1973 · 215 citations
  4. 4Observation of Diffusion Broadening of Rayleigh Scattered Light1964 · 301 citations