Inclusion Criteria:  First ever, unilateral, ischemic, subcortical stroke in the territories supplied by the Middle Cerebral Artery (MCA) verified by brain imaging, at chronic stage (≥ 6 months). Upper Extremity impairment verified by Fugl-Meyer Assessment-Upper Extremity (FMA-UE) Mini Mental State Examination Score ≥ 24  Exclusion Criteria:  History of epileptic seizures. Pre-stroke motor impairment(s) affecting UE. Presence of UE contractures or deformities. Botulinum toxin to UE muscles in the last 6 months. Presence of damaged skin on the scalp that would interfere with tDCS stimulation. Individuals with metallic implant in the brain or medical devices (i.e., cardiac pacemaker, deep brain stimulator, cochlear implants). Use of CNS-affecting drugs. Additional neurological or psychiatric problem. Pregnancy.