… Cholinesterase inhibitors (ChEIs) may improve the symptoms … Simultanagnosia with or
without optic ataxia or ocular apraxia … 轻度认知损害mild cognitive impairment(MCI) 氢质子磁共振…

… Clinically, it is characterized by memory impairment, aphasia, apraxia, agnosia, impairment
of visuospatial skills, executive dysfunction, and personality and behavioral changes, and …