Organism information signal processing system comprising combination of organism light measuring device and brain wave measuring device, and probe used for same

Abstract

An organism information signal processing system (100) comprising an organic combination of an organism light measuring device and a brain wave measuring device. The system (100) comprises the organism light measuring device (300) for measuring as an organism light signal an optical characteristic variation caused by the brain activity in the head of a subject (140) when the head is irradiated with an inspection light of visible to near-infrared range and the transmitted light is received; the brain wave measuring device (400) for measuring as a brain wave signal an electrical characteristic variation caused by the brain activity in the head of the subject; a probe (50) for above both devices; an organism information signal processing / displaying device (200) for displaying on a common display the organism light signal and the brain wave signal picked up at their measurement positions by the organism light measuring device and brain wave measuring device respectively, with the organism light signal and the brain wave signal associated with their measurement positions. Thus, the system enables integral observation of both signal data.

Description

technical field [0001] The present invention relates to a biological information signal processing system which combines a biological light measurement device and an electroencephalogram measurement device and a probe device used therein; in particular, it relates to displaying the biological light and brain wave measurement results on a common display On the device, the measured electroencephalogram signal data can be used to eliminate high-precision biophotometric measurement of unnecessary measurements, and the biophotometric measurement device and the probe for the electroencephalogram measurement device can be easily installed to speed up the measurement preparation operation. Background technique [0002] Bio-optical measurement device is a device that irradiates light with wavelengths from visible light to near-infrared region on the object to be tested, measures the light scattered and transmitted in the living body, and visualizes the difference in optical characteri...

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Problems solved by technology

[0010] However, although the analysis of the relationship between the brain state and the stimulus displayed on the light measurement image has progressed, it has not reached the level of accurate diagnosis based on the light measurement image corresponding to the brain state measured by the electroencephalogram measurement device

[0011] In addition, in the case of simultaneously performing bioluminescence measurement and electroencephalogram measurement, it is necessary to separate the hairs that hinder the measurement, and to separate the ends of the plurality of emitting optical fibers and light-receiving optical fibers of the probe device of the bioluminescent measuring device. The head is arranged at a predetermined position on the head, and the multiple electroencephalogram electrodes of the probe device for the electroencephalogram measurement device are arranged so as to avoid the front optical fiber arrangement position, and it takes a lot of time to prepare and install before the start of the measurement.

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