Cerebellar tDCS Modulates Neural Circuits during Semantic Prediction: A Combined tDCS-fMRI Study.

MedStar author(s):
Citation: Journal of Neuroscience. 37(6):1604-1613, 2017 Feb 08PMID: 28069925Institution: MedStar National Rehabilitation NetworkForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: *Cerebellum/ph [Physiology] | *Magnetic Resonance Imaging/mt [Methods] | *Nerve Net/ph [Physiology] | *Reaction Time/ph [Physiology] | *Semantics | *Transcranial Direct Current Stimulation/mt [Methods] | Adolescent | Adult | Cerebellum/dg [Diagnostic Imaging] | Female | Forecasting | Humans | Male | Nerve Net/dg [Diagnostic Imaging] | Photic Stimulation/mt [Methods] | Random Allocation | Single-Blind Method | Young AdultYear: 2017Local holdings: Available online from MWHC library: 1981 - present (after 18 months)ISSN:
  • 0270-6474
Name of journal: The Journal of neuroscience : the official journal of the Society for NeuroscienceAbstract: Copyright � 2017 the authors 0270-6474/17/371604-10It has been proposed that the cerebellum acquires internal models of mental processes that enable prediction, allowing for the optimization of behavior. In language, semantic prediction speeds speech production and comprehension. Right cerebellar lobules VI and VII (including Crus I/II) are engaged during a variety of language processes and are functionally connected with cerebral cortical language networks. Further, right posterolateral cerebellar neuromodulation modifies behavior during predictive language processing. These data are consistent with a role for the cerebellum in semantic processing and semantic prediction. We combined transcranial direct current stimulation (tDCS) and fMRI to assess the behavioral and neural consequences of cerebellar tDCS during a sentence completion task. Task-based and resting-state fMRI data were acquired in healthy human adults (n = 32; mu All authors: D'Mello AM, Stoodley CJ, Turkeltaub PEFiscal year: FY2017Digital Object Identifier: Date added to catalog: 2017-05-06
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Item type Current library Collection Call number Status Date due Barcode
Journal Article MedStar Authors Catalog Article 28069925 Available 28069925

Available online from MWHC library: 1981 - present (after 18 months)

Copyright � 2017 the authors 0270-6474/17/371604-10 5.00/0.

It has been proposed that the cerebellum acquires internal models of mental processes that enable prediction, allowing for the optimization of behavior. In language, semantic prediction speeds speech production and comprehension. Right cerebellar lobules VI and VII (including Crus I/II) are engaged during a variety of language processes and are functionally connected with cerebral cortical language networks. Further, right posterolateral cerebellar neuromodulation modifies behavior during predictive language processing. These data are consistent with a role for the cerebellum in semantic processing and semantic prediction. We combined transcranial direct current stimulation (tDCS) and fMRI to assess the behavioral and neural consequences of cerebellar tDCS during a sentence completion task. Task-based and resting-state fMRI data were acquired in healthy human adults (n = 32; mu

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