Functional research on digital cognitive ethology of transcranial direct current stimulation

The paper, based on the current researches on the regulation and control of digital cognitive competence by transcranial direct current stimulation (TDCS), adopts stimulation device developed by Tsinghua University to launch the analysis experiment of cognitive behaviors aiming at the key problem of the application effects of TDCS, compares the influences of stimulating electrode parameters on digital cognitive behaviors and conducts the initial validation of TDCS effects and simulation results. The experiment finds that the positive TDCS of dorsal lateral prefrontal cortex (DLPFC) can improve complex mental calculation ability whose mechanism is related to electrical stimulation enhancing working memory capacity. The research can help to understand the relation between mathematical calculation, relevant brain areas and stimulation which provides reference for the development of effective intervention methods of digital cognitive disorders.