发明名称 |
VORRICHTUNG UND VERFAHREN ZUR RÜCKKOPPLUNG VON ELEKTROENZAPHALOGRAPHIE-SIGNALEN |
摘要 |
A biofeedback system (10) provides detection of bioelectric signals in a range of 0-90 Hz. A bioelectric signal (26) is amplified by a preamplifier (22). The composite amplitude of the amplified signal (24) is calculated by performing a fast Fourier transform on the amplified signal to calculate amplitudes of bandwidths in the range of the detected signal. Particular bandwidths of interest can be selected and displayed on a computer (26). The display permits training of the person being monitored with audio or verbal feedback. |
申请公布号 |
DE69331441(D1) |
申请公布日期 |
2002.02.14 |
申请号 |
DE1993631441 |
申请日期 |
1993.09.02 |
申请人 |
EMTEE ASSOCIATES, L.P. |
发明人 |
TANSEY, MICHAEL |
分类号 |
A61M21/00;A61B5/0476;A61B5/0482;A61B5/16 |
主分类号 |
A61M21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|