Correction to: Brain Structure and Function (2020) 225:1691–1704

The caption of Fig. 2 is incorrect. The correct Fig. 2 caption is given below:

“Fig. 2: A schematic graph illustrating a computational model of the current flow when applying 1.0 mA tDCS over F7 (anodal electrode) and F8 (cathodal electrode). Red color points to the inward (anodal) electrical field (EF), while blue represents outward (cathodal) EF. The middle graph refers to the 2D electrode layout montage of a 338-point head model while the lateral graphs besides the head montage show EF magnitude plots. The color bar indicates the field intensity of tDCS. This simulation was created using the Soterix HD Explore software”.