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. 2018 Jan 29;45(1):169–179. doi: 10.1093/schbul/sbx195

Fig. 1.

Fig. 1.

Reductions in local gyrification index (lGI) that highlight a main effect of group (healthy control > transient psychotic experiences [PEs] > persistent PEs) or interaction effects with as a difference between groups in the regressors that model the slope for total brain volume or PRS on lGI. Clusters are depicted on the MNI305 inflated brain template and show the outline of regions based on the Desikan–Killiany atlas.60 From left to right: Main effect of group in the left temporal lobe, group-by-TBV interaction effect in the right middle frontal lobe, group-by-TBV interaction effects in the occipital lobe, group-by-PRS interaction effect in the left orbitofrontal lobe.