RT info:eu-repo/semantics/article T1 Multisession Anodal tDCS on the Right Temporo-Parietal Junction Improves Mentalizing Processes in Adults with Autistic Traits A1 Padrón González, Iván A1 García Marco, Enrique A1 Moreno González, Iván A1 Birba, Agustina A1 Sivestri, Valentina A1 León Santana, Inmaculada A1 Álvarez González, Carlos Javier A1 López Pigüi, Joana A1 Vega Rodríguez, Manuel de K1 autism spectrum disorder K1 brain stimulation K1 tDCS K1 mentalizing skills K1 theory of mind K1 self-other judgments K1 false belief AB Persons with autism spectrum disorder (ASD) have impaired mentalizing skills. In thisstudy, a group of persons with ASD traits (high-AQ scores) initially received sham tDCS beforecompleting a pre-test in two mentalizing tasks: false belief and self-other judgments. Over the nextweek, on four consecutive days, they received sessions of anodal electrical stimulation (a-tDCS)over the right temporo-parietal junction (rTPJ), a region frequently associated with the theory ofmind. On the last day, after the stimulation session, they completed a new set of mentalizing tasks.A control group (with low-AQ scores) matched in age, education and intelligence received just shamstimulation and completed the same pre-test and post-test. The results showed that the high-AQgroup improved their performance (faster responses), after a-tDCS, in the false belief and in theself-other judgments of mental features, whereas they did not change performance in the falsephotographs or the self-other judgments of physical features. These selective improvements cannotbe attributed to increased familiarity with the tasks, because the performance of the low-AQ controlgroup remained stable about one week later. Therefore, our study provides initial proof that tDCScould be used to improve mentalizing skills in persons with ASD traits SN 2076-3425 YR 2021 FD 2021 LK http://riull.ull.es/xmlui/handle/915/35569 UL http://riull.ull.es/xmlui/handle/915/35569 LA en DS Repositorio institucional de la Universidad de La Laguna RD 27-dic-2024