R
R. J. Nelson
Researcher at Vanderbilt University
Publications - 22
Citations - 5975
R. J. Nelson is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Cortex (anatomy) & Retina. The author has an hindex of 20, co-authored 21 publications receiving 5830 citations. Previous affiliations of R. J. Nelson include National Institutes of Health & Max Planck Society.
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Journal ArticleDOI
Functional reorganization in somatosensory cortical areas 3b and 1 of adult monkeys after median nerve repair: possible relationships to sensory recovery in humans
TL;DR: The results suggest that nerve regeneration reestablishes the cortical capacity to process tactile information from reinnervated skin via a prolonged reorganizational process that appears dependent on peripheral and central factors.
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Variability in hand surface representations in areas 3b and 1 in adult owl and squirrel monkeys.
Michael M. Merzenich,Michael M. Merzenich,R. J. Nelson,R. J. Nelson,Jon H. Kaas,Jon H. Kaas,Michael P. Stryker,Michael P. Stryker,W. M. Jenkins,W. M. Jenkins,John M. Zook,John M. Zook,Max S. Cynader,Max S. Cynader,Axel Schoppmann,Axel Schoppmann +15 more
TL;DR: Detailed microelectrode maps of the hand representation were derived in cortical areas 3b and 1 from a series of normal adult owl and squirrel monkeys, and all maps were internally topographic.
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Representations of the body surface in cortical areas 3b and 1 of squirrel monkeys: Comparisons with other primates
TL;DR: Remarkably, the representations of some body parts were reversed in orientation in both area 3b and area 1 in squirrel monkeys as compared to owl and macaque monkeys, suggesting that both fields are divided into sectors where the basic somatotopic orientation is independently determined, that the orientation of some of these sectors is subject to reversal in evolution, and that matching sectors in areas3b and 1 are not independent in somattopic organization.
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A17: a broad-field amacrine cell in the rod system of the cat retina.
R. J. Nelson,Hubert Kolb +1 more
TL;DR: A17 amacrine cells of the cat retina have been penetrated with horseradish peroxidase (HRP)-filled microelectrodes and their light responses recorded and it is likely that A17 can be identified with AI.
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The somatotopic organization of the ventroposterior thalamus of the squirrel monkey, Saimiri sciureus.
TL;DR: It is hypothesized that the disruptions, regions of isorepresentation, and regions of gradual change result from the thickening, splitting, and folding of a two‐dimensional representation of the skin surface to occupy a three‐dimensional volume.