Reduced day-to-day variation accompanies adaptive plasticity in the primate spinal stretch reflex.

TitleReduced day-to-day variation accompanies adaptive plasticity in the primate spinal stretch reflex.
Publication TypeJournal Article
Year of Publication1985
AuthorsWolpaw, J, O'Keefe, JA, Kieffer, VA, Sanders, MG
JournalNeuroscience letters
Volume54
Pagination165–171
Date Published03/1985
ISSN0304-3940
KeywordsLearning, Memory, plasticity, primate, spinal reflex, stretch reflex
Abstract

Monkeys can change the amplitude of the spinal stretch reflex (SSR), or M1, when reward is made contingent on amplitude. The present study demonstrates that reduced SSR day-to-day variation accompanies such adaptive SSR change. This finding supports the assumption that initial, phase I, SSR change results from contingency-appropriate stabilization of tonic activity in relevant descending spinal cord pathways.

URLhttp://www.ncbi.nlm.nih.gov/pubmed/3991057
DOI10.1016/S0304-3940(85)80073-2

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