Baseline characteristics of the patients
amnestic, aMCI, cognitive impairment
Fourteen subjects were excluded from the study because they could not cooperate for a normal examination; 19 subjects were excluded because their image quality did not meet the diagnostic requirements. Finally, 126 patients with aMCI and 176 normal controls (NC) were included in this study. Table Clinical characteristics.Abbreviations: aMCI, amnestic mild cognitive impairment; BMI, body mass index; MoCA, Montreal Cognitive Assessment; NC, normal controls.

