Hiroshige Y
Department of Psychology, Faculty of Education, Tottori University, Japan.
Psychiatry Clin Neurosci. 1999 Apr;53(2):179-81. doi: 10.1046/j.1440-1819.1999.00528.x.
Slow eye movement (SEM) are a sensitive indicator of lowered consciousness or drowsiness in man. A new computerized method for detection of SEM was introduced. A linear regression analysis was applied in each moving window for approximation to the tangent line on the electro-oculogram curve. The results revealed that SEM were more frequent and their duration was shorter at stage wake than at sleep stages 1 and 2. The method was practically suitable for objective detection and measurement of SEM.
慢眼动（SEM）是人类意识降低或困倦的敏感指标。介绍了一种用于检测慢眼动的新的计算机化方法。在每个移动窗口中应用线性回归分析来近似眼电图曲线上的切线。结果显示，与睡眠1期和2期相比，清醒期的慢眼动更频繁且持续时间更短。该方法实际适用于慢眼动的客观检测和测量。
