Search Results - "Gilbert, CD"

Perceptual learning and top-down influences in primary visual cortex by Gilbert, Charles D, Li, Wu, Piëch, Valentin

“…Neuronal responses at early stages in visual cortical processing, including those in primary visual cortex (V1), are subject to the influences of visual…”
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Columnar specificity of intrinsic horizontal and corticocortical connections in cat visual cortex by Gilbert, CD, Wiesel, TN

“…A prominent and stereotypical feature of cortical circuitry in the striate cortex is a plexus of long-range horizontal connections, running for 6-8 mm parallel…”
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The Neural Basis of Perceptual Learning by Gilbert, Charles D., Sigman, Mariano, Crist, Roy E.

“…Perceptual learning is a lifelong process. We begin by encoding information about the basic structure of the natural world and continue to assimilate…”
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Synaptic physiology of horizontal connections in the cat's visual cortex by Hirsch, JA, Gilbert, CD

“…Horizontal connections are a principal component of intrinsic cortical circuitry. They arise mainly from pyramidal cells and course parallel to the brain's…”
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Axons and Synaptic Boutons Are Highly Dynamic in Adult Visual Cortex by Stettler, Dan D., Yamahachi, Homare, Li, Wu, Denk, Winfried, Gilbert, Charles D.

“…While recent studies of synaptic stability in adult cerebral cortex have focused on dendrites, how much axons change is unknown. We have used advances in axon…”
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Attention Modulates Contextual Influences in the Primary Visual Cortex of Alert Monkeys by Ito, Minami, Gilbert, Charles D.

“…The response properties of cells in the primary visual cortex (V1) were measured while the animals directed their attention either to the position of the…”
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Lateral Connectivity and Contextual Interactions in Macaque Primary Visual Cortex by Stettler, Dan D, Das, Aniruddha, Bennett, Jean, Gilbert, Charles D

“…Two components of cortical circuits could mediate contour integration in primary visual cortex (V1): intrinsic horizontal connections and feedback from higher…”
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Adult Cortical Dynamics by GILBERT, CHARLES D

“…CHARLES D. GILBERT The Rockefeller University, New York, New York Gilbert, Charles D.  Adult Cortical Dynamics. Physiol. Rev. 78: 467-485, 1998.   There are…”
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Top-Down Reorganization of Activity in the Visual Pathway after Learning a Shape Identification Task by Sigman, Mariano, Pan, Hong, Yang, Yihong, Stern, Emily, Silbersweig, David, Gilbert, Charles D.

“…Learning in shape identification led to global changes in activation across the entire visual pathway, as revealed with whole-brain fMRI. Following extensive…”
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The organization of chromatic and spatial interactions in the primate striate cortex by Ts'o, DY, Gilbert, CD

“…The cytochrome oxidase-rich patches or blobs of the monkey striate cortex have been shown to contain cells that have unoriented receptive fields, many of which…”
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Global Contour Saliency and Local Colinear Interactions by Li, Wu, Gilbert, Charles D

“…The Rockefeller University, New York, New York 10021 Li, Wu and Charles D. Gilbert. Global Contour Saliency and Local Colinear Interactions. J. Neurophysiol…”
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Spatial Distribution of Contextual Interactions in Primary Visual Cortex and in Visual Perception by Kapadia, Mitesh K, Westheimer, Gerald, Gilbert, Charles D

“…  1 The Rockefeller University, New York, New York 10021; and   2 Department of Neuroscience, University of Pennsylvania School of Medicine, Philadelphia,…”
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Learning to see: experience and attention in primary visual cortex by Gilbert, Charles D, Crist, Roy E, Li, Wu

“…The response properties of neurons in primary sensory cortices remain malleable throughout life. The existence of such plasticity, and the characteristics of a…”
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Improvement in visual sensitivity by changes in local context: Parallel studies in human observers and in V1 of alert monkeys by Kapadia, Mitesh K., Ito, Minami, Gilbert, Charles D., Westheimer, Gerald

“…To explore the role of primary visual cortex in contour integration, we measured the contextual sensitivity of human contrast thresholds and of superficial…”
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Relationships between horizontal interactions and functional architecture in cat striate cortex as revealed by cross-correlation analysis by Ts'o, DY, Gilbert, CD, Wiesel, TN

“…Anatomical studies in the visual cortex have shown the presence of long-range horizontal connections with clustered axonal collaterals, suggesting interactions…”
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Dynamics of Spatial Summation in Primary Visual Cortex of Alert Monkeys by Kapadia, Mitesh K., Westheimer, Gerald, Gilbert, Charles D.

“…One of the fundamental tasks of the visual cortex is to integrate input from different parts of the retina, parsing an image into contours and surfaces, and…”
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Clustered intrinsic connections in cat visual cortex by Gilbert, CD, Wiesel, TN

“…The intrinsic connections of the cortex have long been known to run vertically, across the cortical layers. In the present study we have found that individual…”
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On a Common Circle: Natural Scenes and Gestalt Rules by Sigman, Mariano, Cecchi, Guillermo A., Gilbert, Charles D., Magnasco, Marcelo O.

“…To understand how the human visual system analyzes images, it is essential to know the structure of the visual environment. In particular, natural images…”
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Topography of contextual modulations mediated by short-range interactions in primary visual cortex by Gilbert, Charles D, Das, Aniruddha

“…Neurons in primary visual cortex (V1) respond differently to a simple visual element presented in isolation from when it is embedded within a complex image…”
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Fatty acid indices of stearoyl-CoA desaturase do not reflect actual stearoyl-CoA desaturase enzyme activities in adipose tissues of beef steers finished with corn-, flaxseed-, or sorghum-based diets by Archibeque, S. L, Lunt, D. K, Gilbert, C. D, Tume, R. K, Smith, S. B

“…We hypothesized that stearoyl-CoA desaturase (SCD) enzyme activity would not correlate with fatty acid indices of SCD activity in steers fed different grains…”
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