Brain-imaging techniques in educational technologies: a systematic literature review - Tenório, Kamilla; Pereira, Emanuel; Remigio, Sterfanno; Costa, Derecky; Santos, Wilk Oliveira dos; Dermeval, Diego; Silva, Alan Pedro da; Pinto, Ig Ibert Bittencourt Santana; Marques, Leonardo Brandão (Education and Information Technologies, 2022)