Evaluation of Second-Level Inference in fMRI Analysis

Figure 7

Plot with the reselection rates of the voxels that are larger than 0.5 over 100 bootstrap samples for real data for parametric inference (a) and for permutation-based inference (b). FWE: familywise error correction, FDR: False Discovery Rate correction, and BCL: two-step procedure with a Bonferroni-like first threshold and minimal cluster size of 10. OLS: Ordinary Least Squares approach and WLS: Weighted Least Squares approach. The indicated percentage denotes the number of voxels that is declared active in more than 90% of the bootstrap cases.

(a)

(b)