Multi-channel Synchronization Analysis of Mild Cognitive Impairment in Type 2 Diabetes Patients.
- Author:
Dong CUI
;
Jing LIU
;
Zhijie BIAN
;
Jinhuan WANG
;
Qiuli LI
;
Xiaoli LI
;
Lei WANG
- Publication Type:Journal Article
- MeSH:
Cognitive Dysfunction;
diagnosis;
Cortical Synchronization;
Diabetes Mellitus, Type 2;
Electroencephalography;
Humans
- From:
Journal of Biomedical Engineering
2015;32(2):279-283
- CountryChina
- Language:Chinese
-
Abstract:
The cognitive impairment of type 2 diabetes patients caused by long-term metabolic disorders has been the current focus of attention. In order to find the related electroencephalogram (EEG) characteristics to the mild cognitive impairment (MCI) of diabetes patients, this study analyses the EEG synchronization with the method of multichannel synchronization analysis--S estimator based on phase synchronization. The results showed that the S estimator values in each frequency band of diabetes patients with MCI were almost lower than that of control group. Especially, the S estimator values decreased significantly in the delta and alpha band, which indicated the EEG synchronization decrease. The MoCA scores and S value had a significant positive correlation in alpha band.
