FIGURE 4.

Significant differences of cognitive assessment tests in presymptomatic frontotemporal dementia (FTD) subjects at different time points. Cognitive assessment pre‐ and post‐sham and real transcranial direct current stimulation (tDCS) at different time points (T0: baseline; T1: after 2‐weeks’ treatment; T3 at 3‐month follow‐up; T4 at 6‐month follow‐up); Error bars represent standard errors. A, Stroop Test; B, modified Ekman emotion recognition test. *Significant difference from baseline (T0); †significant difference compared to sham stimulation