Surgery – Truss – Pad
Patent
1978-06-09
1981-03-10
Michell, Robert W.
Surgery
Truss
Pad
364417, A61B 500
Patent
active
042547792
ABSTRACT:
In a brain-wave analysis apparatus, an electrical brain-wave signal is analyzed for purposes of diagnosis by detecting the time interval between adjacent ones of the intersections of the brain-wave signal with a predetermined level, and the peak value and the wave-form area of the brain-wave signal in the said time interval, or the amplitude value of the brain-wave signal every constant period of time. The said time intervals, peak values, wave form areas, and amplitude values are each classified according to their magnitude, accumulated and stored; and said information is used to prepare histograms. The histograms are analyzed by a processor to obtain their standard deviations, and variations in the standard deviations with time are displayed or recorded to provide a basis for diagnosing living body conditions.
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Akagawa Masatake
Inoue Noboru
Miyata Seiji
Yamamoto Masahiro
Asahi Medical Co., Ltd.
Jaworski Francis J.
Michell Robert W.
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