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Fig. 2 | Journal of NeuroEngineering and Rehabilitation

Fig. 2

From: Beyond the target area: an integrative view of tDCS-induced motor cortex modulation in patients and athletes

Fig. 2

Examples of tDCS montage and the current flow to stimulate left primary motor cortex (M1). a Anodal stimulation delivered on left M1 depolarizes the resting membrane potential and increases neuronal excitability. b Cathodal stimulation on right M1 hyperpolarizes the resting membrane potential and decreases neuronal excitability. c Simultaneous stimulation of left M1 (anode - increasing excitability) and right M1 (cathode - decreasing excitability)

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