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A: Significantly reduced DMN connectivity in the medial prefrontal area and reduced fALFF activity in the temporal cortex in MCI group compared with control group (Gaussian random field theory, minimum z > 2.3, cluster corrected P < 0.05). B: fALFF was reduced in the temporal cortex but increased in the parietal cortex in patients with AD compared with MCI (corrected P < 0.05).
