Method and apparatus for detecting epileptic seizures
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United States of America Patent
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Sep 27, 1994
Grant Date -
N/A
app pub date -
Nov 30, 1993
filing date -
Nov 30, 1993
priority date (Note) -
In Force
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Abstract
A method and apparatus for accurately determining the onset or occurrence of an epileptic seizure is disclosed. The system includes an electroencephalograph (EEG) and an electromyograph (EMG) which provide signals to a signal processor. The signal processor operates to generate a digitized envelope waveform of the EEG waveform and the EMG waveform. If the waveforms all have an amplitude within a predetermined threshold, for a predetermined time interval, a CPU provides a signal to an output display indicative of a epileptic seizure.
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