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Vertex-wise surface analysis comparing patients with paradoxical insomnia vs. control group (A), patients with psychophysiological insomnia vs. control group (B), patients with paradoxical insomnia vs. psychophysiological insomnia (C) including covariates of no-interest (i.e., age, gender, and total brain volume). Color bar shows false discovery rate (FDR) corrected p-values.
