HEART BEAT FLUCTUATION DURING FICTIVE LOCOMOTION IN DECEREBRATE CATS - LOCOMOTOR CARDIAC COUPLING OF CENTRAL ORIGIN

被引：11

作者：

KAWAHARA, K

YOSHIOKA, T

YAMAUCHI, Y

NIIZEKI, K

机构：

[1] Laboratory of Biosystems, Department of Electrical and Information Engineering, Yamagata University, Yonezawa

来源：

NEUROSCIENCE LETTERS | 1993年 / 150卷 / 02期

关键词：

FICTIVE LOCOMOTION; MESENCEPHALIC LOCOMOTOR REGION; DECEREBRATE CAT; COHERENCE ANALYSIS;

D O I：

10.1016/0304-3940(93)90535-S

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Fictive locomotion was evoked by stimulation of the mesencephalic locomotor region (MLR) in immobilized, vagotomized and decerebrate cats. The coherence between heart beat fluctuation and efferent discharges of the hindlimb nerve was used to evaluate the strength of the coupling between the cardiac and locomotor rhythms during MLR-elicited fictive locomotion. This study demonstrated that there was a locomotor-cardiac coupling of central origin.

引用

页码：200 / 202

页数：3

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