Discharge rate during low-force isometric contractions influences motor unit coherence below 15 Hz but not motor unit synchronization.
Christou EA, Rudroff T, Enoka JA, Meyer F, Enoka RM. Discharge rate during low-force isometric contractions influences motor unit coherence below 15 Hz but not motor unit synchronization. Exp Brain Res. 2007 Apr; 178(3):285-95.