Fig. 5From: Cingulate white matter mediates the effects of fecal Ruminococcus on neuropsychiatric symptoms in patients with amyloid-positive amnestic mild cognitive impairment(A) Mediation model in patients with aMCI+. (B) Mediation analysis between the relative abundance of Ruminococcus and the affective composite score, with RD value of the left CG as the mediator aMCI+, amyloid-positive amnestic mild cognitive impairment; WM, white matter; RD, radial diffusivity; CG, cingulate gyrus; CI, confidence intervalBack to article page