Fig. 4From: Dynamic changes of region-specific cortical features and scalp-to-cortex distance: implications for transcranial current stimulation modelingThree-dimensional geometric simulation model of anodal transcranial current stimulation. a We first reconstructed the scalp and placed anodal electrode over left DLPFC (i.e., F3 in the international 10/20 system); b second, completed the simulation of SCD-associated E-field using SPHERES and ROAST toolbox, and c transferred the E-field to grey-scale images for entropy analysis. Finally, we calculated the entropy changes of simulated E-field in MCI converters at baseline (d) and 3-year follow-up (e)Back to article page