Quantifying motor function using eeg signals

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United States of America Patent

PATENT NO 12011281
APP PUB NO 20210196182A1
SERIAL NO

17057941

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Abstract

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A motor control score is automatically generated for a subject based on electroencephalography (EEG) data represented as a plurality of EEG waveforms obtained from a plurality of EEG electrodes. Each waveform is separated into at least one window, containing a portion of the EEG waveform representative of neural activity corresponding to a movement performed by the subject. At least one or more frequency components and/or signal components are determined from the EEG data in the window, and a motor control score is determined based on these components. The frequency components may correspond to event-related desynchronization (ERD) response frequency band and event-related synchronization (ERS) response frequency band. In other embodiments, the frequency components correspond to a phase response and the signal components correspond to a signal power spectrum density of the window, which are provided to a primary neural network model to determine the motor control score.

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Patent Owner(s)

Patent OwnerAddress
HEALTH TECH CONNEX INCUNIT 204 CITY CENTRE 1 13737 96TH AVENUE SURREY BC V3V 0C6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
D'Arcy, Ryan Clarke Newell Surrey, CA 3 3
Frehlick, Zachary Surrey, CA 3 3
Menon, Carlo Coquitlam, CA 20 278
Tannouri, Pamela Surrey, CA 2 3
Zhang, Xin Surrey, CA 895 4200

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