The effects of time constant on electrooculographic recording of slow eye movements during the wake-sleep transition.
作者信息
Hiroshige Y
机构信息
Department of Psychology, Faculty of Education, Tottori University, Japan.
出版信息
Psychiatry Clin Neurosci. 1998 Apr;52(2):163-4. doi: 10.1111/j.1440-1819.1998.tb01007.x.
Abstract
This study examines distortions in electrooculogram (EOG) wave form of slow eye movements (SEM) during the wake-sleep transition. Distortions in AC-coupled EOG, which were evaluated by computing Pearson's product-moment correlation coefficient between DC- and AC-coupled EOG, decreased as a function of time constants (0.3, 3 and 6 s) and showed SEM-dependent changes. Time constants of longer than 3.0 s should be chosen to reliably recognize SEM.
摘要
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