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Correlations between altered brain regions and clinical characteristics (A–C). IIEF-5, International Index of Erectile Function; ASEX, Arizona Sexual Scale; STAI-S, State-Trait Anxiety Inventory; fALFF, fractional amplitude of low-frequency fluctuation; FC, functional connectivity. Dotted lines indicated 95% confidence lines. The significant level was set at P < 0.05 (uncorrected).
