公开(公告)号：US20240138748A1

公开(公告)日：2024-05-02

申请号：US18326242

申请日：2023-05-31

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Laehyun KIM ,  Jihyeon HA ,  Sangin PARK ,  Da-hye KIM

IPC: A61B5/00 ,  A61B5/372

CPC classification number: A61B5/4005 ,  A61B5/372 ,  A61B5/7203

Abstract: Disclosed is an apparatus for a motor imagery training, which includes a measuring unit that measures a brain signal while a user performs a motor imagery training, a preprocessing unit that performs preprocessing with respect to the brain signal, a feature extraction unit that selects a time period including information related to a motor imagery from the preprocessed brain signal and calculates feature data corresponding to the brain signal of the selected time period, and a classification unit that classifies the brain signal into one of a plurality of classes based on the feature data, and the motor imagery training is any one of a first training in which the user imagines moving a body part and a second training in which the user imagines feeling a somatosensory stimuli of a tangible object using the body part.