The relationship between feline pupil size and luminance

  title={The relationship between feline pupil size and luminance},
  author={Percy Hammond and G. Mouat},
  journal={Experimental Brain Research},
  • Percy Hammond, G. Mouat
  • Published 2004
  • Mathematics, Medicine
  • Experimental Brain Research
  • SummaryThe relationships between luminance and height, width or area of the feline pupil were investigated in awake, normal adult cats whose pupils were photographed over a range of light levels with the aid of electronic flash. The results are compared with previous measurements of pupil width and height in awake animals (Kappauf 1943); and with estimates of pupil width, height and area in lightly-anaesthetised cats (Wilcox and Barlow 1975). The implications of these results for retinal… CONTINUE READING
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