PMID- 36291332 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221030 IS - 2076-3425 (Print) IS - 2076-3425 (Electronic) IS - 2076-3425 (Linking) VI - 12 IP - 10 DP - 2022 Oct 17 TI - Phase Lag Index of Resting-State EEG for Identification of Mild Cognitive Impairment Patients with Type 2 Diabetes. LID - 10.3390/brainsci12101399 [doi] LID - 1399 AB - Mild cognitive impairment (MCI) is one of the important comorbidities of type 2 diabetes mellitus (T2DM). It is critical to find appropriate methods for early diagnosis and objective assessment of mild cognitive impairment patients with type 2 diabetes (T2DM-MCI). Our study aimed to investigate potential early alterations in phase lag index (PLI) and determine whether it can distinguish between T2DM-MCI and normal controls with T2DM (T2DM-NC). EEG was recorded in 30 T2DM-MCI patients and 30 T2DM-NC patients. The phase lag index was computed and used in a logistic regression model to discriminate between groups. The correlation between the phase lag index and Montreal Cognitive Assessment (MoCA) score was assessed. The alpha-band phase lag index was significantly decreased in the T2DM-MCI group compared with the T2DM-NC group and showed a moderate degree of classification accuracy. The MoCA score was positively correlated with the alpha-band phase lag index (r = 0.4812, moderate association, p = 0.015). This work shows that the functional connectivity analysis of EEG may offer an effective way to track the cortical dysfunction linked to the cognitive deterioration of T2DM patients, and the alpha-band phase lag index may have a role in guiding the diagnosis of T2DM-MCI. FAU - Kuang, Yuxing AU - Kuang Y AD - The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China. AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Wu, Ziyi AU - Wu Z AD - The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China. AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Xia, Rui AU - Xia R AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Li, Xingjie AU - Li X AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Liu, Jun AU - Liu J AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Dai, Yalan AU - Dai Y AUID- ORCID: 0000-0001-6629-7247 AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Wang, Dan AU - Wang D AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. FAU - Chen, Shangjie AU - Chen S AD - The Second School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China. AD - Department of Rehabilitation, Affiliated Baoan Hospital of Shenzhen, Southern Medical University (The People's Hospital of Baoan Shenzhen), Shenzhen 518101, China. LA - eng GR - 81973922/National Natural Science Foundation of China/ PT - Journal Article DEP - 20221017 PL - Switzerland TA - Brain Sci JT - Brain sciences JID - 101598646 PMC - PMC9599801 OTO - NOTNLM OT - diabetes OT - mild cognitive impairment OT - phase lag index OT - resting-state EEG COIS- The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results. EDAT- 2022/10/28 06:00 MHDA- 2022/10/28 06:01 PMCR- 2022/10/17 CRDT- 2022/10/27 01:11 PHST- 2022/09/10 00:00 [received] PHST- 2022/10/02 00:00 [revised] PHST- 2022/10/07 00:00 [accepted] PHST- 2022/10/27 01:11 [entrez] PHST- 2022/10/28 06:00 [pubmed] PHST- 2022/10/28 06:01 [medline] PHST- 2022/10/17 00:00 [pmc-release] AID - brainsci12101399 [pii] AID - brainsci-12-01399 [pii] AID - 10.3390/brainsci12101399 [doi] PST - epublish SO - Brain Sci. 2022 Oct 17;12(10):1399. doi: 10.3390/brainsci12101399.