Modulation of Frontal Lobe Speech Areas Associated With the Production and Perception of Speech Movements.
Purpose: It is unclear whether the production and perception of speech movements are subserved by the same brain networks. The purpose of this study was to investigate neural recruitment in cortical areas commonly associated with speech production during the production and visual perception of speec...
| Publicado en: | Journal of Speech, Language & Hearing Research Vol. 52; no. 3; pp. 812 - 820 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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American Speech-Language-Hearing Association
June 2009
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=508069661&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 508069661 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 10924388 1SM jtl: Journal of Speech, Language & Hearing Research issn: 10924388 maglogo: N pubinfo: dt: June 2009 vid: 52 iid: 3 pid: 42 pub: American Speech-Language-Hearing Association artinfo: ui: 508069661 10.1044/1092-4388(2008/06-0197) ppf: 812 ppct: 8 formats: fmt: – @attributes: type: T – @attributes: type: P size: 184KB tig: atl: Modulation of Frontal Lobe Speech Areas Associated With the Production and Perception of Speech Movements. aug: au: Fridriksson, Julius Moser, Dana Ryalls, Jack Bonilha, Leonardo Rorden, Chris Baylis, Gordon su: Frontal lobe Brain function localization Speech perception sug: subj: Frontal lobe Brain function localization Speech perception ab: Purpose: It is unclear whether the production and perception of speech movements are subserved by the same brain networks. The purpose of this study was to investigate neural recruitment in cortical areas commonly associated with speech production during the production and visual perception of speech. Method: This study utilized functional magnetic resonance imaging (fMRi) to assess brain function while participants either imitated or observed speech movements. Results: A common neural network was recruited by both tasks. The greatest frontal lobe activity in Broca's area was triggered not only when producing speech but also when watching speech movements. Relatively less activity was observed in the left anterior insula during both tasks. Conclusion: These results support the emerging view that cortical areas involved in the execution of speech movements are also recruited in the perception of the same movements in other speakers. Reprinted by permission of the publisher. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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