公开(公告)号：US20220160275A1

公开(公告)日：2022-05-26

申请号：US17440887

申请日：2020-03-06

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Teruhisa OKUYA

IPC: A61B5/16 ,  G16H40/63 ,  A61B5/378 ,  A61B5/38 ,  A61B5/381 ,  A61B5/383

Abstract: A psychological condition estimation system includes an acquisition unit and an estimation unit. The acquisition unit acquires information about respective activity levels of a plurality of sensory areas of a subject's brain. The estimation unit estimates a sense, which is highly related to the subject's psychological condition, out of a plurality of types of senses corresponding respectively to the plurality of sensory areas, based on the information, acquired by the acquisition unit, about the activity levels of the plurality of sensory areas when the subject is exposed to multiple types of stimuli.

公开(公告)号：US20170296126A1

公开(公告)日：2017-10-19

申请号：US15437666

申请日：2017-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Teruhisa OKUYA ,  Tomomi NAKAGAWA ,  Keita YOSHIMURA ,  Mikio IWAKAWA

IPC: A61B5/00 ,  A61B5/026 ,  A61B5/0478 ,  A61B5/01 ,  A61B5/16

CPC classification number: A61B5/7203 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/026 ,  A61B5/0476 ,  A61B5/0478 ,  A61B5/165 ,  A61B5/4266 ,  A61B5/6814 ,  A61B5/6821 ,  A61B5/6822 ,  A61B5/6824 ,  A61B5/6826 ,  A61B5/6829 ,  A61B2560/0247 ,  A61B2562/0209

Abstract: A biological signal measurement system includes: a biological signal measurer that measures a biological signal including external noise of biological noise and of environmental noise; biological noise measurer that measures a signal including the biological noise; a biological noise estimator that estimates the biological noise from the signal measured by the biological noise measurer; an environmental noise measurer that measures a signal including the environmental noise; an environmental noise estimator that estimates the environmental noise from the signal measured by the environmental noise measurer; and a calculator that calculates the biological signal in consideration of an effect of the external noise using the signal measured by the biological signal measurer, the biological noise estimated by the biological noise estimator and the environmental noise estimated by the environmental noise estimator.