| 摘要 |
PURPOSE: Provided is a brain wave generator which stores delta, theta and alpha wave in advance to permit into the back part of the head directly without interruption by audiovisual information when brain is tired so that it improves concentration power. CONSTITUTION: In the brain wave generator which increases the generation quantity of delta, theta and alpha wave, the brain wave generator comprises the parts of: a brain wave storage part(10) which stores the delta, theta and alpha wave extracted from an original brain wave; a program part(20) which stores program wherein the brain wave storage part, a brain wave data and a time data are assembled; a D/A conversion part(22) which converts a digitized brain wave program of the program part into an analog signal; a minute voltage/current part(23) which transforms the analog signal into minute voltage/current; and an electrode(24) which supplies minute voltage/current for scalp.
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