Results 221 to 230 of about 494,197 (285)

RECEPTIVE FIELDS OF CELLS IN STRIATE CORTEX OF VERY YOUNG, VISUALLY INEXPERIENCED KITTENS.

Journal of Neurophysiology, 1963
IN A SERIES OF STUDIES on the cat over the past 5 years we have recorded from single cells in the striate cortex and mapped receptive fields using patterned retinal stimulation.
D. Hubel, T. Wiesel
semanticscholar   +1 more source

Delineation of the striate cortex, and the striate-peristriate projections in the guinea pig

Experimental Brain Research, 1991
The size and position of the guinea pig area 17 were determined by transneuronal labeling after intraocular injections of 3H-proline or WGA-HRP. Area 17 occupies a large region of the occipital cortex located between two shallow fissures, the fissura sagittalis lateralis and the lateral groove.
W.B. Spatz, D.M. Vogt, R.-B. Illing
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Cytoplasmic laminar bodies in the striate cortex

Journal of Ultrastructure Research, 1969
A laminated cytoplasmic inclusion consisting of curved parallel arrays of thick-walled microtubules separated by a layer of granular dense material has been identified in neurons within the visual cortex of a monkey. This body appears to be a continuation of the granular endoplasmic reticulum and previously has been noted in neurons related to other ...
David S. Maxwell, Lawrence Kruger
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Coverage and the design of striate cortex

Biological Cybernetics, 1991
Hubel and Wiesel (1977) suggested that ocular dominance and orientation columns in the macaque monkey striate cortex might be bands of uniform width that intersected orthogonally. They pointed out that if this were the case, there would be an equal allocation of cells of different orientation preference to each eye and to each point in visual space ...
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Blockade of "NMDA" receptors disrupts experience-dependent plasticity of kitten striate cortex.

Science, 1987
Intracortical infusion of the "N-methyl-D-aspartate" (NMDA) receptor blocker D,L-2-amino-5-phosphonovaleric acid (APV) renders kitten striate cortex resistant to the effects of monocular deprivation.
A. Kleinschmidt, M. Bear, W. Singer
semanticscholar   +1 more source

Set Size Effects in the Macaque Striate Cortex

Journal of Cognitive Neuroscience, 2003
Abstract Attentive processing is often described as a competition for resources among stimuli by mutual suppression. This is supported by findings that activity in extrastriate cortex is suppressed when several stimuli are presented simultaneously, compared to a single stimulus.
Landman, R., Spekreijse, H., Lamme, V.A.F.   +2 more
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The representation of the visual field in human striate cortex. A revision of the classic Holmes map.

A M A Archives of Ophthalmology, 1991
We have tested the accuracy of Gordon Holmes' retinotopic map of human striate cortex by correlating magnetic resonance scans with homonymous field defects in patients with clearly defined occipital lobe lesions.
J. Horton, W. Hoyt
semanticscholar   +1 more source

silent periodic cells in the cat striate cortex

Vision Research, 1982
A class of neurons called silent periodic cells, having properties intermediate between those in the simple and complex families, has been discriminated in the cat striate cortex. Silent periodic cells have relatively small receptive fields, a low spontaneous activity (i.e.
Kulikowski, J. J., Bishop, P. O.
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Nongeniculate afferents to striate cortex in macaques

Journal of Comparative Neurology, 1983
AbstractHorseradish peroxidase (HRP) was injected in relatively massive amounts to cover most, or portions, of opercular striate cortex in four macaques. Absence of transcallosal or circumventricular labelling, plus discrete and consistent retrograde labelling in other areas in the four cases, assured the validity and specificity of the observations ...
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The geometry of the topographic map in striate cortex

Vision Research, 1989
Johnston (1986) proposed that the global geometry of the striate cortical map in primates can be understood with reference to a conic surface in visual space oriented with its base in the plane of the eye and axis along the line of sight. Here, cortical magnification data from the macaque, squirrel and cebus monkeys and distance data from topographic ...
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