Acute effect of high-definition and conventional tDCS on exercise performance and psychophysiological responses in endurance athletes: a randomized controlled trial - Machado, Daniel Gomes da Silva; Bikson, Marom; Datta, Abhishek; Caparelli-Dáquer, Egas; Unal, Gozde; Baptista, Abrahão F; Cyrino, Edilson Serpeloni; Li, Li Min; Morya, Edgard; Moreira, Alexandre; Okano, Alexandre Hideki (Scientific Reports, 2021)