Classifier accuracy for direction of saccade in the sPCS and IPS for both task conditions in three task periods. Note: sPCS, superior precentral sulcus; IPS, intraparietal sulcus; DIGS, delayed internally-guided saccade, DGVS, delayed visually-guided saccade; cue, 0 – 5.25 s from cue presentation; delay, 5.25 s – 10.5 from cue presentation; response, 1.75 s – 7 s from response signal; solid line indicates chance level; dotted line indicates significance threshold of p = .05 given by the permutation test