TY - RPRT TI - Learning discrimination trajectories in EEG sensor space: application to inferring task difficulty. AU - An Luo AU - Paul Sajda PY - 2005 DO - 10.1088/1741-2560/3/1/l01 UR - https://pubmed.ncbi.nlm.nih.gov/16510933/ ID - 16510933 ER -