Table 1.

Raw data alertness and covert attention.

Abbreviations: BL, baseline standard therapy; (1): 1 therapy session; (5): 5 therapy sessions; FU 1: Follow-up 1 week after the end of stimulation (5 days of standard therapy); FU 2, Follow-up 3 months after the end of stimulation; Mo, months. –: Patient was not able to perceive stimuli. Shading indicates time-periods of combined real tDCS and standard therapy (light gray: single real stimulation; dark gray: repeated real stimulation). Values are presented as median reaction time ± standard deviation.