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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
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.
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页码：337 / 340
页数：4
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