Table 1.
Publication name | Recommendations |
---|---|
Woo et al., 2014 | 1. Set the default cluster-defining primary threshold (CDT) at p < 0.001. 2. Use a stringent CDT or voxelwise inference for highly powered studies. |
Eklund et al., 2016 | 1. The parametric method works well for voxelwise inferences but not for clusterwise inferences (unless a stringent CDT is set at p < 0.001). 2. The permutation method works well for both voxelwise and clusterwise inferences. |
Roiser et al., 2016 | 1. For clusterwise inferences, choose a stringent CDT (e.g., p < 0.001) unless the permutation method was employed. 2. For voxelwise inferences, p-values should be corrected for multiple comparisons. 3. Complementary approaches, such as false-discovery rate or threshold-free cluster enhancement, can be considered. 4. Preregister the proposed studies in which the planned statistical analyses methods are documented clearly. |
Carter et al., 2016 | 1. Studies investigating very small brain regions should use a high voxel threshold (e.g., p < 0.001). 2. Studies not targeting precise localization may consider a more liberal threshold and focus on controlling false negatives by data reduction (e.g., region-of-interest analyses), as studies with fewer than 50 subjects per group usually have limited power. |