Fig. 3From: Cingulate white matter mediates the effects of fecal Ruminococcus on neuropsychiatric symptoms in patients with amyloid-positive amnestic mild cognitive impairmentSignificant associations between the relative abundance of Ruminococcus and white matter alterations (A, mean diffusivity [MD]; B, radial diffusivity [RD]) in the cingulate gyrus in patients with amyloid-positive amnestic mild cognitive impairmentBack to article page