BIOINFORMATION MONITORING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a bioinformation monitoring system continuously monitoring blood flow by a noninvasive and simple method while reducing the influence of artifact noise.

SOLUTION: The bioinformation monitoring system 300 monitors bioinformation using measured values of biotissue of the head part and biotissue of either part of four limbs using blood flow values obtained by processing signals from laser rheometers 10 and 20 as the measured value. This system is provided with a measured value option means selecting the blood flow values and blood flow waveforms obtained as the measured value. The measured value option means includes a synchronization determining means determining whether or not the blood flow value and the blood flow waveform of the biotissue of the head part are synchronized with the blood flow value and the blood flow waveform of the biotissue of either part of the four limbs. The measured values obtained in the measurement period determined to be asynchronous to each other by the synchronization determination means are so constituted not to be used for the monitoring.

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