SDM   Seed-based d Mapping
formerly "Signed Differential Mapping"
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SDM calculations


Help Mean analyses This procedure calculates meta-analytic means. You can specify a filter, useful for subgroup analyses.
Help Linear models Linear models might be useful to several aims such as comparing two or more groups, controlling for potential confoundings, or assessing the heterogeneity of the findings by means of meta-regressions.
Help Family-wise error correction The family-wise error correction is attained by running a subject-base permutation test and obtaining a distribution of the maximum statistic. This distribution is then used to threshold the meta-analysis images obtained in the Mean or Linear Model calculations, resulting in a corrected p-values map.