Fig. 5.

Effect of tDCS on pain-related anxiety. a Pain-related anxiety during anodal tDCS. Pain-related anxiety and the inhibition of pain-related anxiety by WM were not significantly modulated by anodal tDCS compared with their respective pre-tDCS baseline values (all p > 0.1). b Pain-related anxiety during sham tDCS. Pain-related anxiety and the inhibition of pain-related anxiety by WM were not significantly modulated by sham tDCS compared with their respective pre-tDCS baseline values (all p > 0.3). Error bars SEM