METHOD AND FOR ANALYZING BIOLOGICAL SIGNAL

METHOD AND FOR ANALYZING BIOLOGICAL SIGNAL

PROBLEM TO BE SOLVED: To enable to obtain quantitative data of an organism at high speed. SOLUTION: For time-series biological signals such as electroencephalogram, pulse wave, electrocariogram, electromyogram, expired gas or the like, a band which partly contains a high frequency band as a biologic...

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Bibliographische Detailangaben
Hauptverfasser: NOMURA OSAMU, UEI TAKASHI, SUGANO TSUNEHIRO, KUMOMI HIDEYA
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Zusammenfassung:PROBLEM TO BE SOLVED: To enable to obtain quantitative data of an organism at high speed. SOLUTION: For time-series biological signals such as electroencephalogram, pulse wave, electrocariogram, electromyogram, expired gas or the like, a band which partly contains a high frequency band as a biological signal is extracted, a chaos characteristic is estimated by chaos analysis of calculating either a Lyapunov exponent or a correlation dimension, and emotional information of an organism is evaluated by the numerical information from the result.