Multi-channel EEG-based BCI using regression and classification methods for attention training by serious game. - Denis Delisle Rodríguez; Henrique Luiz de Oliveira; Jade Carvalho da Silva; Mariane Lima de Souza; Teodiano F. Bastos; Ester Miyuki Nakamura-Palacios; Anselmo Frizera-Neto (Biomed. Signal Process. Control., 2023)