Method and system for motor rehabilitation

摘要

A method of calibrating a motor imagery detection module and a system for motor rehabilitation are provided. The method comprises acquiring Electroencephalography (EEG) data from a subject; selecting classification features from the EEG data; wherein the feature selection comprises modelling an idle state ωn of the subject by M sub-classes χj, j=1, . . . , M.

主权项

1. A method of calibrating a motor imagery detection module, the method comprising,
acquiring Electroencephalography (EEG) data from a subject; decomposing the acquired EEG data into a plurality of frequency and time segment components; computing a projection matrix for spatial filtering for each of the plurality of frequency and time segment components; selecting classification features from the plurality of frequency and time segment components; and calibrating the motor imagery detection module using the selected classification features, wherein the feature selection comprises using a multi-modal model for an idle state ωn of the subject including M sub-classes χj, j=1, . . . , M.