Figure 5.

Multivoxel decoding analysis. A classification algorithm was trained to recognize orientation-selective patterns from voxels within each V1 ROI and then inferred the orientation of the attended stimulus. The horizontal dashed line at 0.125 indicates chance classification accuracy. Above-chance classification accuracy was observed for both set sizes and ROIs (contralateral, ipsilateral). Classification accuracy was higher for set size 1 trials than set size 2 trials, although no difference was observed between ROIs within each set size. Error bars represent between-subject confidence intervals.