Exploring communication between the thalamus and cognitive control-related functional networks in the cerebral cortex.
It has been suggested by multiple studies (postmortem studies, invasive animal studies, and diffusion tensor imaging in the human brain) that the thalamus is important for communication among cortical regions. Many functional magnetic resonance imaging (fMRI) studies, including noninvasive and whole...
| Publicado en: | Cognitive, Affective & Behavioral Neuroscience Vol. 21; no. 3; pp. 656 - 678 |
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| Autores principales: | , , , , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Jun2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=150935715&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 150935715 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 15307026 NA4 jtl: Cognitive, Affective & Behavioral Neuroscience issn: 15307026 maglogo: N pubinfo: dt: Jun2021 vid: 21 iid: 3 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 150935715 149830223 10.3758/s13415-021-00892-y 150935715 ppf: 656 ppct: 22 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Exploring communication between the thalamus and cognitive control-related functional networks in the cerebral cortex. aug: au: Wen, Xiaotong Li, Wen Liu, Yuan Liu, Zhenghao Zhao, Ping Zhu, Zhiyuan Wu, Xia affil: Department of Psychology, Renmin University of China, 100872, Beijing, China sug: ab: It has been suggested by multiple studies (postmortem studies, invasive animal studies, and diffusion tensor imaging in the human brain) that the thalamus is important for communication among cortical regions. Many functional magnetic resonance imaging (fMRI) studies, including noninvasive and whole-brain studies, have reported thalamic co-activation with several cognitive control-related cortical systems. This forms a complex network that may be important for advanced cognitive control-related processes, such as working memory and attention. Nevertheless, how the thalamus communicates with the cognitive control-related network in the intact human brain is an essential question and needs further investigation. To address this question, we conducted a study using dynamic functional connectivity analysis and effective connectivity analysis based on fMRI data from young, healthy adult participants. The results showed that the middle thalamus exhibited both high in- and out-degree regarding the complex network related to cognitive control during both rest and task conditions. Furthermore, intrinsic communication via the middle thalamic regions showed dynamically co-varying patterns, and the thalamic regions showed high flexibility in dynamic community analysis. These results indicated that the mid-thalamic region is an important station for communication between nodes in cognitive control-related networks. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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