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. 2022 Mar 4;9(2):ENEURO.0003-22.2022. doi: 10.1523/ENEURO.0003-22.2022

Figure 4.

Figure 4.

Ramping activity in ROI and whole-brain fMRI analyses. A, Mean parametric ramp regressor β values for the D19 ROI in the parametric sequence position (ramping) model. Solid lines depict the Visible condition and dashed lines indicate the Occluded condition. B, Ramping activation shown for the parametric ramp regressor over baseline contrast in the parametric sequence position (ramping) model (see Materials and Methods). FWE cluster corrected p = 0.05 (height p = 0.001, extent = 191 voxels). C, Same model as in A but for the parametric ramp regressor for the Occluded condition over baseline contrast (FWE cluster corrected p = 0.05, height p =0.001, extent = 169 voxels). D, Same model as in A, B but for the parametric ramp regressor for the Visible condition over baseline contrast (FWE cluster corrected p = 0.05, height p = 0.001, extent = 180 voxels). Note that the direct contrast of parametric ramping in the Occluded and Visible conditions did not yield any clusters that survived statistical correction. SEM = standard error of the mean. Vis = Visible condition. Occ = Occluded condition.