PRE-BOTZINGER COMPLEX IN CATS - RESPIRATORY NEURONAL DISCHARGE PATTERNS

被引：107

作者：

CONNELLY, CA

DOBBINS, EG

FELDMAN, JL

机构：

[1] Systems Neurobiology Laboratory, Department of Physiological Science, University of California, Los Angeles, Los Angeles

来源：

BRAIN RESEARCH | 1992年 / 590卷 / 1-2期

关键词：

NEURAL CONTROL OF RESPIRATION; ROSTRAL VENTROLATERAL MEDULLA;

D O I：

10.1016/0006-8993(92)91118-X

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Patterns of respiratory neuronal discharge in the pre-Botzinger complex, hypothesized as a brainstem site generating respiratory rhythm, are described in adult cats. Signals were recorded from neurons in the Botzinger complex, pre-Botzinger complex and rostral ventral respiratory group (rVRG) of anesthetized adult cats. The pre-Botzinger complex, located caudal to expiratory-modulated Botzinger neurons, contained a mix of neurons with inspiratory-modulated, expiratory-modulated, or phase-spanning patterns of impulse activity, in contrast to the more homogenous neuronal distributions characteristic of adjacent Botzinger and rVRG regions.

引用

页码：337 / 340

页数：4

共 12 条

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