Continuous recordings of skin conductance change during sleep.
Using a new compact and stable device, skin conductance change (SCC) was measured in five female undergraduates during sleep. The SCC trends and waveforms were almost identical to those of simultaneously recorded skin potential activity (SPA). A gradual increase in sympathetic sweating during sleep was also observed using SCC. However, the confounding effects of a burst of positive skin potential responses usually seen in SPA were absent using SCC.
Shiihara
Y
Y
School of Health Sciences, Gunma University School of Medicine, Maebashi, Japan. shiihara@akagi.sb.gunma-u.ac.jp
Umezawa
A
A
Sakai
Y
Y
Kamitamari
N
N
Kodama
M
M
D000328:Adult; D001143:Arousal / Q000502:physiology*; D005260:Female; D005712:Galvanic Skin Response / Q000502:physiology*; D006801:Humans; D018670:Monitoring, Ambulatory / Q000295:instrumentation; D017286:Polysomnography / Q000295:instrumentation*; D012016:Reference Values; D012894:Sleep Stages / Q000502:physiology*; D013546:Sweating / Q000502:physiology; D013564:Sympathetic Nervous System / Q000502:physiology