Fig. 2
From: Combined focal myoclonus and dystonia secondary to a cerebellar hemorrhage: a case report
Surface EMG. EMG recordings of the right upper extremity while maintaining a posture demonstrate two consecutive jerks (93–97 ms), showing synchronous bursts in agonist and antagonist muscles. PRO: pronator teres muscle; SUPI: supinator muscle; DI. EXT: extensor digitorum communis muscle; DI. FLE: flexor digitorum profundus muscle; CA. EXT: extensor carpi ulnaris muscle; CA. FLE: flexor carpi radialis muscle