뇌파를 이용한 인간의 졸음현상에 대한 연구

Abstract

The aim of this study is to observe a human's brain wave from awareness to sleep and to detect a change of brain wave when human drowses. Recently, we hear many examples happen in driving or working because of drowsiness and that causes many side effect socially. Short drowsiness can even lead to a big mistake or fatal accident. EEG is measured and analyzed to research a drowsiness from awareness to drowsiness and to sleep. ？, ？, ？, ？, ϒ waves, which are divided by frequency band width, were analyzed especially to research a drowsiness. Particularly ？, ？, ？ waves, which are deeply involved in a drowsiness, were analyzed and suggested. In addition, a various linear-combination-parameter of ？, ？, ？ waves were applied and analyzed to figure out a relationship with drowsiness.