Auditory P300 and the altered consciousness: detecting altered states of consciousness using the P300 speller

Lulé, D.; Kleih, S.; Chatelle, Camille; Thonard, Marie; Demertzi, Athina; Bruno, Marie-Aurélie; Vanhaudenhuyse, Audrey; Gosseries, Olivia; Schnakers, Caroline; LAUREYS, Steven; Kübler, A.; Noirhomme, Quentin;
2010