摘要
前庭-心血管反射(vestibulo-cardiovascular reflexes,VCR)是指在运动和体位变化期间,通过对前庭感受器的适宜刺激,经由自主神经中枢调节血压、心律等心血管功能的感觉-运动的综合调节系统。但是对前庭器官的过度刺激或单侧器官的损伤会引起眩晕、心率加快等异常反应。本文就VCR存在的证据、意义、其介导的神经回路,以及参与此过程信息传递的神经递质等方面做一综述。
Vestibulo-cardiovascular reflexes (VCR) is a complex sensory-motor regulatory system, it refers to changes in body posture, adequate stimulus acting at vestibular receptor and regulation of cardiovascular functions including blood pressure, cardiac rhythm via autonomic center. Excessive vestibular stimulation or unilateral labyrinth lesion may cause paradoxical reaction including vertigo, tachycardia, etc. The evidences, significance, neural circuit, and neurotransmitters of VCR are reviewed in this paper.
出处
《生理科学进展》
CAS
CSCD
北大核心
2009年第1期31-35,共5页
Progress in Physiological Sciences
基金
教育部科技司博士点专项基金资助课题(20070184002)