摘要
Objective To investigate the Lemple-Zie complexity (LZC) characteristics in patients with Alzheimer’s disease (AD) ,mild cognitive impairment (MCI) and normal elderly,and the possibility of differentiating AD,MCI and normal elderly by LZC.Methods Electroencephalogram (EEG) of 30 AD patients,30 MCI patients and 20normal elderly with eyes closed in rest state were recorded.In acquired EEG data,2 048 points (10.14 s)
