Illusory contours and cortical neuron responses

R. Von Der Heydt, E. Peterhans, G. Baumgartner

Research output: Contribution to journalArticle

Abstract

Figures in which human observers perceive "illusory contours" were found to evoke responses in cells ofarea 18 in the visual cortex ofalert monkeys. The cells responded as if the contours were formed by real lines or edges. Modifications that weakened the perception of contours also reduced the neuronal responses. In contrast, cells in area 17 were apparently unable to "see" these contours.

Original languageEnglish (US)
Pages (from-to)1260-1262
Number of pages3
JournalScience
Volume224
Issue number4654
DOIs
StatePublished - Jan 1 1984
Externally publishedYes

ASJC Scopus subject areas

  • General

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