Patients
TB
Before and after the first and last treatment, the immediate alpha, beta, delta, and theta bands of the eyes-closed resting state EEG of patients in the two groups and ask the patients to do the “reaching and retrieving” gross motion, recording the real-time sEMG data of RMS (root mean square) and MF (median frequency). Data of the following are collected: biceps brachii (BB), triceps brachii (TB), extensor carpi radialis (ECR), brachioradialis (B), extensor digitorum (ED), and flexor carpi ulnaris (FCU) during the whole process of the motion. Computer software calculates iEMG (integrated
electromyogram) and MPF (mean power frequency) values.