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Imposed positive defocus changes choroidal blood flow in young human subjects.

Barbara SwiatczakFrank SchaeffelGiacomo Calzetti
Published in: Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie (2022)
Positive defocus selectively alters choroidal, but not retinal or ONH blood flow in young human subjects after short-term visual exposure. The results suggest that blood flow modulation is involved in the mechanism of choroidal responses to optical defocus.
Keyphrases
  • blood flow
  • optical coherence tomography
  • endothelial cells
  • optic nerve
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  • high speed