ID 83257
Author
Sei, Hiroyoshi Department of Physiology, The University of Tokushima School of Medicine Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Morita, Yusuke Department of Physiology, The University of Tokushima School of Medicine Tokushima University Educator and Researcher Directory
Keywords
REM sleep
blood pressure
dopamine
Content Type
Journal Article
Description
A large fluctuation in autonomic function is one of the most important charac-teristics of REM sleep. Arterial blood pressure (AP) increases during the transition from non-REM to REM sleep, showing phasic surges during REM sleep. REM-associated AP changes involve 1) a long-term recovery process after surgery, 2) circadian rhythm, 3)relationships with ambient temperature. REM-associated AP changes are mediated by sympathetic nerves, buffered by baroreflex, abolished in decerebrated cats, and related to hippocampal theta activity in rats. Furthermore, the midbrain dopaminergic system has been recently found to be involved in increases in REM-associated AP.
Journal Title
The journal of medical investigation : JMI
ISSN
13431420
NCID
AA11166929
Volume
46
Issue
1-2
Start Page
11
End Page
17
Sort Key
11
Published Date
1999
Remark
EDB ID
FullText File
language
eng
departments
Medical Sciences