RECIPROCAL CONNECTIONS BETWEEN ROSTRAL VENTROLATERAL MEDULLA AND INSPIRATION-RELATED MEDULLARY AREAS IN THE CAT

被引:11
作者
BONGIANNI, F
CORDA, M
FONTANA, GA
PANTALEO, T
机构
[1] UNIV FLORENCE,DIPARTIMENTO SCI FISIOL,VIALE GB MORGAGNI 63,I-50134 FLORENCE,ITALY
[2] UNIV FLORENCE,UNITA FISIOPATOL RESP,I-50134 FLORENCE,ITALY
关键词
RESPIRATION; ROSTRAL VENTROLATERAL MEDULLA; NUCLEUS PARAGIGANTOCELLULARIS LATERALIS; DORSAL RESPIRATORY GROUP; VENTRAL RESPIRATORY GROUP; NUCLEUS OF THE SOLITARY TRACT; CONTROL OF BREATHING;
D O I
10.1016/0006-8993(91)91751-L
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We investigated connections between the rostral ventrolateral medulla (rVLM) and the two main inspiration-related medullary areas, i.e., the dorsal respiratory group (DRG) and the rostral ventral respiratory group (DRG) in the cat. Non respiration-related tonically firing units encountered in the rVLM displayed either antidromic or orthodromic responses to DRG or rVRG microstimulation. Some units responded to the stimulation of both regions. We suggest that at least part of rVLM neurons are components of medullary loops operating in the control of breathing.
引用
收藏
页码:171 / 174
页数:4
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