NeurosciencebioRxivPreprint
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Towards Reproducible Brain-Wide Association Studies
Scott A. Marek, Brenden Tervo‐Clemmens, Finnegan J. Calabro…·Nico U.F. Dosenbach
Brain-behaviour correlations in ABCD are tiny (median |r|=0.01), so samples of typical size (N=25) give inflated, irreproducible results; estimates only stabilise around N⪆2,000.