Mean curvature of the cingulate cortex in different groups (means ± S.D, 1/mm).

<p>The correlations between cortical mean curvature and MMSE were analysised by Pearson’s correlation coefficient.</p><p>CN, cognitively normal; MCI, mild cognitive impairment; AD, Alzheimer’s dementia;</p><p>MMSE, mini-mental state examination; L, left; R, right.</p><p>Mean curvature of the cingulate cortex in different groups (means ± S.D, 1/mm).