Reports

Visual Experience without Lines: Effect on Developing Cortical Neurons

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Science  09 Nov 1973:
Vol. 182, Issue 4112, pp. 599-601
DOI: 10.1126/science.182.4112.599

Abstract

Kittens were reared in a planetarium-like visual environment that lacked straight line contours. Cortical neurons were subsequently highly sensitive to spots of light but not to straight lines, in marked contrast to those from a normal cat. If linear contour processing is an innate function it appears to be subject to substantial modification by early visual experience.

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