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内容記述 |
A lifestyle of fitness is becoming more important in worldwide. And, various health monitoring devices are developed now. Previously, it was mainstream to measure blood pressure and the weight, temperature and a pulse. On the other hand, the electroencephalograph is useful in the medical practice and brain research. However, it must be easy and small when users use an electroencephalograph for healthcare. The conventional electroencephalograph attaches electrodes more than dozen to a head using paste. The characteristic of the simplified electroencephalograph is inferior in precision, but it is cheap, light weight, paste free, and short at wearing time. In this research, we verified the usefulness of the simplified electroencephalograph in investigating human mental condition and predicted that this simplified device will be widely used for health diagnosis. And, we show an interesting result about the setting position of the electrode, a brain wave behavior at the work, an appearance of the individual difference. |