Fig. 1From: Transcranial direct current stimulation combined with amantadine in repetitive mild traumatic brain injury in ratsExperiment schedule and the position of electrodes during tDCS. a Experiment schedule. b The position of anodal and cathodal electrodes during anodal tDCS. A cup–shaped anodal electrode was placed on the scalp over the left motor cortex, and a rectangular rubber cathodal electrode was affixed to the abdomenBack to article page