Table 2 M-wave characteristics

Rectus femoris

 Delta M wave amplitude (%)

− 41 ± 4^†

+ 14 ± 3***

 Delta M wave duration (%)

+ 18 ± 3^#

+ 2 ± 3***

 Delta M wave latency (ms)

+ 2.65 ± 0.17

+ 0.07 ± 0.04***

Flexor digitorum longus

 Delta M wave amplitude (%)

− 65 ± 4^†

+ 22 ± 5***^,#

 Delta M wave duration (%)

+  ± 4

+ 8 ± 2

 Delta M wave latency (ms)

+ 0.26 ± 0.07

+ 0.04 ± 0.05**