Compound muscle action potential (CMAP) scan examination of paretic and contralateral muscles reveals motor unit alterations after stroke.
Chen M, Lu Z, Li X, Zong Y, Xie Q, Li S, Zhou P.
Sci China Life Sci. 2023 Nov;66(11):2604-2613. doi: 10.1007/s11427-022-2308-8. Epub 2023 May 29.
PMID:37258801
Far-field potentials in the compound muscle action potential.
Sonoo M.
Muscle Nerve. 2020 Mar;61(3):271-279. doi: 10.1002/mus.26743. Epub 2019 Nov 20.
PMID:31650553
A new score combining compound muscle action potential (CMAP) amplitudes and motor score is predictive of motor outcome after AVXS-101 (Onasemnogene Abeparvovec) SMA therapy.
Barrois R, Barnerias C, Deladrière E, Leloup-Germa V, Tervil B, Audic F, Boulay C, Cances C, Cintas P, Davion JB, Espil-Taris C, Manel V, Pereon Y, Piarroux J, Quijano Roy S, Vuillerot C, Walther-Louvier U, Desguerre I, Gitiaux C.
Neuromuscul Disord. 2023 Apr;33(4):309-314. doi: 10.1016/j.nmd.2023.02.004. Epub 2023 Feb 11.
PMID:36881951
Peripheral Nerve Injuries: Electrophysiology for the Neurosurgeon.
Kamble N, Shukla D, Bhat D.
Neurol India. 2019 Nov-Dec;67(6):1419-1422. doi: 10.4103/0028-3886.273626.
PMID:31857526
Compound Muscle Action Potential and Myosin-Loss Pathology in Patients With Critical Illness Myopathy: Correlation and Prognostication.
Shelly S, Soontrapa P, Madigan NN, Polzin MJ, Singh TD, Sista SRS, Paul P, Braksick SA, Liao B, Windebank AJ, Boon AJ, Litchy WJ, Milone M, Liewluck T.
Neurology. 2024 Jul 9;103(1):e209496. doi: 10.1212/WNL.0000000000209496. Epub 2024 Jun 13.
PMID:38870464
Analysis of the compound muscle action potential scan: Step index (STEPIX) and amplitude index (AMPIX).