失神の過程における自律神経の役割http://journal.frontiersin.org/Journal/10.3389/fphys.2014.00343/abstract

ヒトの自律神経系は、体位変換などの体液分布が異なるような状況においても、脳循環を一定に保つために全身血圧と一定に保ち脳血流を維持する機能を有する・・・・・

 

著者

Satoshi Iwase, Naoki Nishimura, Tadaaki Mano
公開日
2014
論文誌
Frontiers in physiology
巻
5
出版社
Frontiers Media SA
説明
Abstract Syncope is defined as a transient loss of consciousness and postural tone,  characterized by rapid onset, short duration, and spontaneous recovery, and the process of  syncope progression is here described with two types of sympathetic change. Simultaneous  recordings of microneurographically-recorded muscle sympathetic nerve activity (MSNA)  and continuous and noninvasive blood pressure measurement has disclosed what is going  on during the course of syncope progression. For vasovagal or neurally mediated …