{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T06:52:25Z","timestamp":1792133545770,"version":"4.4.0"},"reference-count":39,"publisher":"Oxford University Press (OUP)","issue":"23","license":[{"start":{"date-parts":[[2023,10,6]],"date-time":"2023-10-06T00:00:00Z","timestamp":1696550400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"Science and Technology Innovation 2030-Major Project","award":["2021ZD0201805"],"award-info":[{"award-number":["2021ZD0201805"]}]},{"name":"National Key Research and Development Project"},{"name":"Ministry of Science and Technology of China","award":["2017YFC1311100"],"award-info":[{"award-number":["2017YFC1311100"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,11,27]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Electroencephalography can assess connectivity between brain hemispheres, potentially influencing cognitive functions. Much of the existing electroencephalography research primarily focuses on undirected connectivity, leaving uncertainties about directed connectivity alterations between left\u2013right brain hemispheres or frontal-posterior lobes in mild cognitive impairment. We analyzed resting-state electroencephalography data from 34 mild cognitive impairment individuals and 23 normal controls using directed transfer function and graph theory for directed network analysis. Concerning the dominance within left\u2013right hemispheres or frontal-posterior lobes, the mild cognitive impairment group exhibited decreased connectivity within the frontal compared with posterior brain regions in the delta and theta bands. Regarding the dominance between the brain hemispheres or lobes, the mild cognitive impairment group showed reduced connectivity from the posterior to the frontal regions versus the reverse direction in the same bands. Among all participants, the intra-lobe frontal-posterior dominance correlated positively with executive function in the delta and alpha bands. Inter-lobe dominance between frontal and posterior regions also positively correlated with executive function, attention, and language in the delta band. Additionally, interhemispheric dominance between the left and right hemispheres positively correlated with attention in delta and theta bands. These findings suggest altered cerebral dominance in mild cognitive impairment, potentially serving as electrophysiological markers for neurocognitive disorders.<\/jats:p>","DOI":"10.1093\/cercor\/bhad365","type":"journal-article","created":{"date-parts":[[2023,10,7]],"date-time":"2023-10-07T14:24:58Z","timestamp":1696688698000},"page":"11279-11286","source":"Crossref","is-referenced-by-count":2,"title":["Cerebral dominance representation of directed connectivity within and between left\u2013right hemispheres and frontal-posterior lobes in mild cognitive impairment"],"prefix":"10.1093","volume":"33","author":[{"given":"Luchun","family":"Wang","sequence":"first","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xixi","family":"Liang","sequence":"additional","affiliation":[{"name":"School of Computer and Information Technology, Beijing Jiaotong University , Beijing 100044 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Wang","sequence":"additional","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Zhang","sequence":"additional","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zili","family":"Fan","sequence":"additional","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Beijing Anding Hospital, Capital Medical University , Beijing 100044 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tingting","family":"Sun","sequence":"additional","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Department of Psychiatry, The Third Affiliated Hospital of Sun Yat-Sen University , Guangzhou 510080 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Yu","sequence":"additional","affiliation":[{"name":"Beijing Dementia Key Lab , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"Peking University Institute of Mental Health (Sixth Hospital) , Dementia Care and Research Center, , Beijing 100191 , China"},{"name":"NHC Key Laboratory of Mental Health , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"},{"name":"Peking University , National Clinical Research Center for Mental Disorders, , Sixth Hospital, Beijing 100191 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dan","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Computer and Information Technology, Beijing Jiaotong University , 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