Table 2.

Stability of poststimulus effects across different task conditions (15 μA)

TaskStablea/totalStablea/total(specific muscle groups)
Isometric wrist428/446 (96%)Distal muscles onlyb: 356/370 (96%)
Isometric push–pull270/279 (97%)Proximal muscles only: 143/150 (95%)
Isometric push–pull vs reach-to-grasp96/118 (81%)N.A.

  • N.A., Not applicable.

  • ↵a Same qualitative effect (PStF or PStS).

  • ↵b Excluding intrinsic hand muscles.