Fig. 2From: Verum versus sham tDCS in the treatment of stroke-induced apraxia: study protocol of the randomized controlled trial RAdiCS -“Rehabilitating (stroke-induced) Apraxia with direct Current Stimulation”Current flow in anodal tDCS (verum stimulation). After a fade-in phase of 6 s, anodal tDCS is applied at an intensity of 2 mA for 10 min, ending in a fade-out phase of again 6 sBack to article page