MOTOR EFFECTS OF GLOBUS-PALLIDUS STIMULATION IN THE RAT - LESIONS TO CORTICOFUGAL FIBERS BLOCK THE MOTOR EFFECTS

被引：8

作者：

ASDOURIAN, D

LENTZ, SI

KELLAND, MD

机构：

[1] Department of Psychology, Wayne State University, Detroit

来源：

BEHAVIOURAL BRAIN RESEARCH | 1991年 / 44卷 / 02期

关键词：

ELECTRICAL STIMULATION; GLOBUS PALLIDUS; MUSCLE ACTIVITY; LESION; CORTICOFUGAL FIBER; RAT;

D O I：

10.1016/S0166-4328(05)80023-3

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

Unilateral electrical stimulation of the globus pallidus (GP) in anesthetized male rats was used to determine the nature of the activity driven in muscles of the neck and shoulder by GP output. In 6 groups of animals stimulation was coupled with lesions to sites that interrupted corticofugal fibers or GP output. Interruption of corticofugal fibers blocked the driven activity while lesions that compromised GP output left the activity unaffected.

引用

页码：185 / 193

页数：9

共 36 条

[1] PARALLEL ORGANIZATION OF FUNCTIONALLY SEGREGATED CIRCUITS LINKING BASAL GANGLIA AND CORTEX [J].