Fig. 2: Perturbation covariance z-score statistics.

Probability density function (PDF) of z-score distributions between healthy controls (HC), individuals at clinical high-risk for psychosis (CHRp) and people with a first episode of psychosis (FEP), across the whole brain (A) and focusing on correlations with the hippocampus only (B). Cumulative distribution function (CDF) of z-scores from the lower triangular matrices for HC, CHRp and FEP across the whole brain (C) and focusing specifically on the hippocampus (D).