| |  Online-Ressource |
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| Verfasst von: | Spitzer, Manfred [VerfasserIn]  |
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| | Kischka, Udo [VerfasserIn] |
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| | Gückel, Friedemann [VerfasserIn] |
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| | Bellemann, Matthias E. [VerfasserIn] |
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| | Kammer, Thomas [VerfasserIn] |
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| | Seyyedi, Soraya [VerfasserIn] |
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| | Weisbrod, Matthias [VerfasserIn] |
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| | Schwartz, Andreas [VerfasserIn] |
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| | Brix, Gunnar [VerfasserIn] |
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| Titel: | Functional magnetic resonance imaging of category-specific cortical activation |
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| Titelzusatz: | evidence for semantic maps |
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| Verf.angabe: | Manfred Spitzer, Udo Kischka, Friedemann Gückel, Matthias E Bellemann, Thomas Kammer, Soraya Seyyedi, Matthias Weisbrod, Andreas Schwartz, Gunnar Brix |
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| E-Jahr: | 1998 |
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| Jahr: | 24 June 1998 |
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| Umfang: | 11 S. |
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| Fussnoten: | Gesehen am 25,091.2021 |
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| Titel Quelle: | Enthalten in: Brain research. Cognitive brain research |
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| Ort Quelle: | Amsterdam [u.a.] : Elsevier Science Publ., 1992 |
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| Jahr Quelle: | 1998 |
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| Band/Heft Quelle: | 6(1998), 4, Seite 309-319 |
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| ISSN Quelle: | 1872-6348 |
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| Abstract: | Functional magnetic resonance imaging (fMRI) was used to examine the pattern of cortical activity during a picture naming task. Subjects (n=12) had to covertly name either animals or furniture items. Functional scanning was performed using a conventional 1.5-Tesla whole-body MRI system. Images obtained during naming the two categories were compared using a non-parametric test. The study revealed evidence for domain-specific lexical regions in left middle, right middle and inferior frontal areas, as well as in superior and middle temporal areas. The results corroborate neuropsychological data and demonstrate directly and non-invasively in human volunteers that semantic representations in frontal and temporal areas are, to some degree, localized and possibly implemented as multiple maps. A completely distributed storage of semantic information is rendered unlikely. |
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| DOI: | doi:10.1016/S0926-6410(97)00020-7 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/S0926-6410(97)00020-7 |
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| | Volltext: http://www.sciencedirect.com/science/article/pii/S0926641097000207 |
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| | DOI: https://doi.org/10.1016/S0926-6410(97)00020-7 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Cortical activation |
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| | Functional magnetic resonance imaging (fMRI) |
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| | Psycholinguistics |
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| | Semantic map |
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| K10plus-PPN: | 1745534040 |
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| Verknüpfungen: | → Zeitschrift |
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Functional magnetic resonance imaging of category-specific cortical activation / Spitzer, Manfred [VerfasserIn]; 24 June 1998 (Online-Ressource)
