Fig. 2.

Regions where interactions between prosociality and age² on cortical thickness were significant. Yellow-pink regions represent cluster level p-value map, green-blue regions represent vertex level p-value maps; both p ≤ 0.05, Random Field Theory (RFT) corrected. Note that the vertex-wise level correction is more stringent than cluster-based correction (Woo et al., 2014), thus resulting in less widespread effects.