Fig 1.
Abbreviations: KE: knee extensors, KF: knee flexors, MVC: maximal voluntary isometric contraction, tDCS: transcranial direct current stimulation.
Fig 2.
Mean participant absolute contralateral and ipsilateral knee extensor force following anodal transcranial direct current stimulation (a-tDCS) or sham tDCS (s-tDCS).
(* denotes statistical significance at p ≤ 0.05). Circles denote individual participant data and columns represent mean force values in Newtons.
Fig 3.
Participant contralateral and ipsilateral knee extensor force fatigue index following anodal transcranial direct current stimulation (a-tDCS) or sham tDCS (s-tDCS).
(* denotes statistical significance at p ≤ 0.05). Circles denote individual participant data and columns represent mean force values in Newtons.
Fig 4.
Mean participant contralateral and ipsilateral knee extensor (KE) force for each contraction of the fatigue protocol.
Asterisk highlights a significant (p<0.0001) decrease in force from repetition #1 to #12. Columns and bars represent mean force values and standard deviations in Newtons.