Feedback “Type” effect on BCI control learning.

Feedback “type effect” when analyzing session effects (learning) for motor task motor imagery without feedback (MIT) (performance computed off-line) and with proprioceptive feedback (MIT&F) using 5 different performance measures for the contingent positive group (see text): percent of time the orthosis moved (Perc. Time); maximum consecutive time the orthosis moved (Max. Con); number of orthosis onsets (Orth. Ons.); latency to the first orthosis movement (Lat. Ons) and the classical reaching target (Rea. Tar). Statistically significant values (already Bonferroni-corrected) are marked bold. All were significant except Lat. Ons.