BIOLOGICAL LIGHT MEASURING APPARATUS, PROGRAM AND BIOLOGICAL LIGHT MEASURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a biological light measuring apparatus, a program and a biological light measuring method, where only specific signals of biological activities are extracted by using data available to ordinary users and without any need for modifying an fNIRS apparatus on the market.

SOLUTION: The biological light measurement apparatus includes a light irradiation part, a light detection part and a calculation treatment part. The calculation treatment part calculates the blood flow-changed component OFof flow velocity fluctuation in an amount O of change in oxyhemoglobin and the blood flow-changed component DFof flow velocity fluctuation in an amount D of change in deoxyhemoglobin, and/or the blood flow-changed component OVof volume variation in an amount O of change in oxyhemoglobin and the blood flow-changed component DVof volume variation in an amount D of change in deoxyhemoglobin, from the information of the amount O of change in oxyhemoglobin and the amount D of change in deoxyhemoglobin in the blood of the subject obtained from the light; and outputs them.

COPYRIGHT: (C)2013,JPO&INPIT