Functional reinnervation in kitten visual cortex

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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Detail(s)

Original languageEnglish
Pages (from-to)504-505
Journal / PublicationNature
Volume251
Issue number5475
Publication statusPublished - 11 Oct 1974
Externally publishedYes

Abstract

MOST cells in the adult cat visual cortex, and even in the very young kitten can be activated by visual stimuli presented to either eye1-3. The retention and refinement of these normal binocular connections depends critically on simultaneous correlated visual experience through both eyes early in life. If a kitten is deprived of vision in one eye during a 'sensitive period', which stretches from about 3 weeks to 3 months, the normal pattern of functional connections is grossly disrupted; the deprived eye loses its influence and most cells can only be driven by stimuli through the experienced eye4. Blakemore and Van Sluyters5 have recently shown that this situation can be partly or totally reversed by covering the previously experienced eye and opening the deprived eye, and allowing that eye a substantial period of visual experience. Thus one set of afferent terminals, robbed of almost all influence in the visual cortex, can re-establish working connections. We have now analysed the form and rate of this functional reinnervation. © 1974 Nature Publishing Group.

Citation Format(s)

Functional reinnervation in kitten visual cortex. / Movshon, J. Anthony; Blakemore, Colin.

In: Nature, Vol. 251, No. 5475, 11.10.1974, p. 504-505.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal