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Literature DB >> 1145187

Neural plasticity in visual cortex of adult cats after exposure to visual patterns.

Abstract

Over a period of 2 weeks, adult cats were twice a day exposed for 1 hour to a visual environment consisting only of vertical stripes and for the rest of the time were kept in darkness. Subsequent investigation of the striate cortex showed a decrease in the number of neurons sensitive to orientations around the vertical relative to those sensitive to horizontal orientations. This indicates that plasticity of functional properties of the cortical neuronal network still exists in adult animals.

Entities: Species

Mesh：

Year: 1975 PMID： 1145187 DOI： 10.1126/science.1145187

Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728

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Cited

22 in total

1. Long-term optical imaging and spectroscopy reveal mechanisms underlying the intrinsic signal and stability of cortical maps in V1 of behaving monkeys.

Authors: E Shtoyerman; A Arieli; H Slovin; I Vanzetta; A Grinvald
Journal: J Neurosci Date: 2000-11-01 Impact factor: 6.167

5. Modeling perceptual learning with multiple interacting elements: a neural network model describing early visual perceptual learning.

Authors: R Peres; S Hochstein
Journal: J Comput Neurosci Date: 1994-12 Impact factor: 1.621

10. Central core control of developmental plasticity in the kitten visual cortex: II. Electrical activation of mesencephalic and diencephalic projections.

Authors: W Singer; J P Rauschecker
Journal: Exp Brain Res Date: 1982 Impact factor: 1.972

Neural plasticity in visual cortex of adult cats after exposure to visual patterns.

1. Long-term optical imaging and spectroscopy reveal mechanisms underlying the intrinsic signal and stability of cortical maps in V1 of behaving monkeys.

2. Plasticity of orientation preference maps in the visual cortex of adult cats.

3. Spatial-frequency-contingent color aftereffects: adaptation with two-dimensional stimulus patterns.

4. Receptive field plasticity of area 17 visual cortical neurons of adult rats.

5. Modeling perceptual learning with multiple interacting elements: a neural network model describing early visual perceptual learning.

6. A neural network model of the McCollough effect.

7. Inverted vision surgically induced in experienced cats: physiology of the primary cortex.

8. Biases for oriented moving bars in lateral geniculate nucleus neurons of normal and stripe-reared cats.

9. Vocal motor changes beyond the sensitive period for song plasticity.

10. Central core control of developmental plasticity in the kitten visual cortex: II. Electrical activation of mesencephalic and diencephalic projections.