Visual acuity of neurones in the cat lateral suprasylvian cortex

Marirosa Di Stefano, M. Concetta Morrone, David C. Burr

Research output: Contribution to journalArticle

Abstract

The spatial acuity was measured for cells of the posteromedial lateral suprasylvian area (PMLS) of the cat. Acuities were found to be 2 cycles/degree (15 min arc) at best, and 1 cycle/degree (30 min arc) on average. Both best acuity and average acuity remained constant with receptive field eccentricity within 20° of the area centralis, and then fell gradually with eccentricity. Acuity was good, given receptive field size, and was not correlated with receptive field size. Comparisons are drawn with other visual structures.

Original languageEnglish
Pages (from-to)382-385
Number of pages4
JournalBrain Research
Volume331
Issue number2
DOIs
Publication statusPublished - Apr 8 1985

Keywords

  • acuity
  • cat
  • PMLS
  • sinusoidal gratings
  • vision

ASJC Scopus subject areas

  • Developmental Biology
  • Molecular Biology
  • Clinical Neurology
  • Neuroscience(all)

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