Fig. 2
From: Race modifies default mode connectivity in Alzheimer’s disease
Illustrated workflow of the p-value bootstrapping analysis to confirm concentration of race’s effect on midline-dorsomedial connectivity. Filled boxes represent node-pair connectivity modified by race, and empty boxes represent node-pair connectivity not modified by race. In the first model, 15 p-values are selected randomly from any of the three midline-dorsomedial 3 × 5 matrices, and this was repeated to generate 1500 such sets of 15 p-values. In the second model, 15 p-values are selected randomly from all node pairs, and this was repeated 1500 times