Interventions
USN, stroke
STROKE, CORTEX
In this trial, patients with USN after stroke were randomized into three groups of treatment: A-tDCS of the right somatosensory cortex (P4), C-tDCS of the left somatosensory cortex (P3), or S-tDCS associated with 15 sessions of physical therapy, 2 times per week, for 7.5 weeks. A direct current was delivered by a battery-powered device (DC-Stimulator Plus model, NeuroConn, neuroCare Group GmbH, Germany) using two pairs of surface saline-soaked sponge electrodes (5×5 cm) (