EMG summary table | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SA | Amp | Dur | PolyP | Rate | Recr | Comment | |||||||
IA | Fib | PSW | Fasc | # | – | # | – | – | # | – | Pattern | – | |
L Deltoid | Nl | 0 | 0 | None | All | Nl | Many | LN | Many | Few | Fast | Dec | |
L Biceps | Nl | 0 | 0 | None | All | Nl | Few | LN | Few | Few | Fast | Dec | |
L Triceps | Nl | 0 | 0 | None | All | Nl | All | Nl | Nl | All | Nl | Nl | Nl |
L Pronator Teres | Nl | 0 | 0 | None | All | Nl | All | Nl | Nl | All | Nl | Nl | Nl |
L Brachial Radialis | Nl | 0 | 0 | None | All | Nl | Few | LN | Many | Few | Fast | Dec | |
L Flexor Digitorum Profundus 2,3 | Nl | 0 | 0 | None | All | Nl | Few | LN | Many | Few | Fast | Dec | |
L Flexor Digitorum Profundus 4,5 | Nl | 1+ | 1+ | None | All | Nl | All | Nl | Many | Many | Fast | Dec | |
L Flexor Carpi Ulnaris | Nl | 2+ | 2+ | None | All | Nl | Many | LN | Many | Few | Fast | Dec | |
L Extensor Digitorum Communis | Nl | 1+ | 1+ | None | All | Nl | Many | LN | Many | Few | Fast | Dec | |
L Flexor Digitorum Indicis | Nl | 2+ | 2+ | None | All | Nl | Many | LN | Nl | Few | Fast | Dec |
Dig II, digit II; Dig V, digit V; AnteBr Cut, antebrachial cutaneous; Rec, recording site; Onset, onset latency; Peak, peak latency; SNAP, sensory nerve action potential; Amp, amplitude; Dist, distance; Vel, velocity; NR, no response; APB, abductor pollicis brevis; ADM, abductor digiti minimi; Lat, latency; SA, spontaneous activity; Dur, duration; PolyP, polyphasic; Recr, recruitment; IA, insertional activity; Fib, fibrillation potentials; PSW, positive sharp waves; Fasc, Fasciculation potentials; Nl, normal; LN, long; Dec, decreased.