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Table 2 Muscles monitored using SEMG.

From: Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography

Channel Muscle Action
1 Extensor Carpi Radialis Longus (ECRL) Wrist extension
Radial deviation
2 Extensor Digitorum Communis (EDC) Wrist extension
Four fingers extension
3 Extensor Carpi Ulnaris (ECU) Wrist extension
Ulnar deviation
4 Extensor Carpi Radialis Brevis (ECRB) Wrist extension
Wrist abductor
5 Flexor Carpi Radialis (FCR) Wrist flexion
Radial deviation
6 Palmaris Longus (PL) Wrist flexion
7 Flexor Digitorum Superficialis (FDS) Wrist flexion
8 Flexor Carpi Ulnaris (FCU) Wrist flexion
Ulnar deviation