公开(公告)号：US20210369193A1

公开(公告)日：2021-12-02

申请号：US17123786

申请日：2020-12-16

Applicant: BRAINU CO., LTD.

Inventor： Kwang Moo KIM ,  Seung Kyun HONG

IPC: A61B5/00 ,  A61B5/374 ,  A61B5/397 ,  G16H40/67 ,  G16H50/30 ,  G06N3/08

Abstract: A step of extracting components of one or more frequency bands from a first section of an EEG; a step of calculating a first index for each of the components of one or more frequency bands, wherein the first index is calculated based on a degree to which a magnitude of each of the components of one or more frequency bands with respect to a magnitude of a predetermined reference component in the first section exceeds a predetermined threshold value; a step of calculating a probability value for each of one or more patient statuses from the first index for each of the components of one or more frequency bands using a trained artificial neural network; and a step of determining the consciousness level of the patient based on the probability value for each of the one or more calculated patient statuses.

公开(公告)号：US20210275152A1

公开(公告)日：2021-09-09

申请号：US17251689

申请日：2019-06-12

Applicant: Arizona Board of Regents on Behalf of the University of Arizona

Inventor： Marvin J. Slepian ,  Bruce M. Coll ,  Hailey L. Swanson ,  Rebecca C. Slepian

IPC: A61B9/00 ,  A61B5/11 ,  A61B5/395 ,  A61B5/00 ,  A61B5/397 ,  G16H20/30 ,  G16H50/30

Abstract: Systems and methods for digital reflex quantization and signature analysis. Movement of a stimulating device invoking a reflex response in an organism is captured as stimuli data. Electromyographic (EMG) of the reflex response is captured as EMG data. Movement resulting from the reflex response of a limb/appendage of the organism is captured as motion data. One or more of the stimuli data, the EMG data, and the motion data are analyzed to determine one or both of a motion signature and an EMG signature defining quantitative evaluation of the reflex response.

公开(公告)号：US20210205666A1

公开(公告)日：2021-07-08

申请号：US17269378

申请日：2018-08-21

Applicant: NEC Corporation

Inventor： Kenichiro FUKUSHI ,  Hiroshi KAJITANI ,  Chenhui HUANG ,  Kentaro NAKAHARA

IPC: A63B24/00 ,  G16H50/50 ,  G16H50/30 ,  G16H50/70 ,  G16H40/67 ,  A61B5/397 ,  A61B5/103 ,  A61B5/00

Abstract: In order to distribute content suitable for a user according to a fatigue degree of the user who uses an information distribution service at an appropriate timing, an information distribution device includes a measurement data acquisition means that acquires measurement data regarding a motion of the user, a measurement data analysis unit that analyzes the measurement data acquired by the measurement data acquisition means and calculates a fatigue indicator indicating a degree of fatigue of the user, a content generation unit that generates content on the basis of the fatigue indicator calculated by the measurement data analysis unit, and a notification management unit that distributes the content generated by the content generation unit on the basis of the fatigue indicator.