Reorganization of activity in the supplementary motor area associated with motor learning and functional recovery

H. Aizawa; M. Inase; H. Mushiake; K. Shima; J. Tanji

doi:10.1007/BF00230980

Reorganization of activity in the supplementary motor area associated with motor learning and functional recovery

H. Aizawa, M. Inase, H. Mushiake, K. Shima, J. Tanji

MED - Medical Sciences

Research output: Contribution to journal › Article › peer-review

151 Citations (Scopus)

Abstract

The supplementary motor area (SMA) of primates has been implicated in the initiation and execution of limb movements. However, when a motor task was extensively overlearned, few SMA neurons, if any, were active before the movement onset. Subsequent lesions of the primary motor cortex gave rise to the appearance of premovement activity changes, indicating usedependent reorganization of the neuronal activity in SMA.

Original language	English
Pages (from-to)	668-671
Number of pages	4
Journal	Experimental Brain Research
Volume	84
Issue number	3
DOIs	https://doi.org/10.1007/BF00230980
Publication status	Published - 1991 Apr

Keywords

Cerebral cortex
Monkey
Motor learning
Neuron
Plasticity
Supplementary motor area

ASJC Scopus subject areas

Neuroscience(all)

Access to Document

10.1007/BF00230980

Fingerprint Dive into the research topics of 'Reorganization of activity in the supplementary motor area associated with motor learning and functional recovery'. Together they form a unique fingerprint.

Cite this

@article{af8ab8cf3d7041c0bf5111f571bbf9a9,

title = "Reorganization of activity in the supplementary motor area associated with motor learning and functional recovery",

abstract = "The supplementary motor area (SMA) of primates has been implicated in the initiation and execution of limb movements. However, when a motor task was extensively overlearned, few SMA neurons, if any, were active before the movement onset. Subsequent lesions of the primary motor cortex gave rise to the appearance of premovement activity changes, indicating usedependent reorganization of the neuronal activity in SMA.",

keywords = "Cerebral cortex, Monkey, Motor learning, Neuron, Plasticity, Supplementary motor area",

author = "H. Aizawa and M. Inase and H. Mushiake and K. Shima and J. Tanji",

year = "1991",

month = apr,

doi = "10.1007/BF00230980",

language = "English",

volume = "84",

pages = "668--671",

journal = "Experimental Brain Research",

issn = "0014-4819",

publisher = "Springer Verlag",

number = "3",

}

TY - JOUR

T1 - Reorganization of activity in the supplementary motor area associated with motor learning and functional recovery

AU - Aizawa, H.

AU - Inase, M.

AU - Mushiake, H.

AU - Shima, K.

AU - Tanji, J.

PY - 1991/4

Y1 - 1991/4

N2 - The supplementary motor area (SMA) of primates has been implicated in the initiation and execution of limb movements. However, when a motor task was extensively overlearned, few SMA neurons, if any, were active before the movement onset. Subsequent lesions of the primary motor cortex gave rise to the appearance of premovement activity changes, indicating usedependent reorganization of the neuronal activity in SMA.

AB - The supplementary motor area (SMA) of primates has been implicated in the initiation and execution of limb movements. However, when a motor task was extensively overlearned, few SMA neurons, if any, were active before the movement onset. Subsequent lesions of the primary motor cortex gave rise to the appearance of premovement activity changes, indicating usedependent reorganization of the neuronal activity in SMA.

KW - Cerebral cortex

KW - Monkey

KW - Motor learning

KW - Neuron

KW - Plasticity

KW - Supplementary motor area

UR - http://www.scopus.com/inward/record.url?scp=0025756563&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025756563&partnerID=8YFLogxK

U2 - 10.1007/BF00230980

DO - 10.1007/BF00230980

M3 - Article

C2 - 1864337

AN - SCOPUS:0025756563

VL - 84

SP - 668

EP - 671

JO - Experimental Brain Research

JF - Experimental Brain Research

SN - 0014-4819

IS - 3

ER -