Table 6 Average AUC (with standard deviation) of each fit

From: Transcranial direct current stimulation targeting the bilateral IFG alters cognitive processes during creative ideation

Model

Alpha

Beta

Data

L+R−

L−R+

Sham

L+R−

L−R+

Sham

Alpha

L+R−

0.78 ± 0.08

0.49 ± 0.03

0.51 ± 0.02

0.51 ± 0.02

0.50 ± 0.02

0.54 ± 0.03

L−R+

0.49 ± 0.02

0.78 ± 0.09

0.49 ± 0.02

0.51 ± 0.02

0.49 ± 0.03

0.49 ± 0.02

Sham

0.49 ± 0.02

0.49 ± 0.03

0.82 ± 0.10

0.53 ± 0.04

0.52 ± 0.03

0.51 ± 0.04

Beta

L+R−

0.51 ± 0.02

0.50 ± 0.03

0.51 ± 0.02

0.83 ± 0.10

0.55 ± 0.02

0.51 ± 0.03

L−R+

0.50 ± 0.03

0.50 ± 0.02

0.52 ± 0.02

0.53 ± 0.02

0.82 ± 0.10

0.51 ± 0.02

Sham

0.57 ± 0.02

0.46 ± 0.02

0.51 ± 0.02

0.51 ± 0.03

0.51 ± 0.03

0.83 ± 0.09

  1. Bold indicates AUCs that were significantly higher than 0.5 (guessing level), all ps < 0.001.
  2. L−R+ cathodal stimulation on F7 and anodal stimulation on F8, SHAM sham control for tDCS.