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Titolo:
Recognition of emotional prosody and verbal components of spoken language:an fMRI study
Autore:
Buchanan, TW; Lutz, K; Mirzazade, S; Specht, K; Shah, NJ; Zilles, K; Jancke, L;
Indirizzi:
Univ Oklahoma, Hlth Sci Ctr, Vet Affairs Med Ctr, Behav Sci Lab,Dept Psychiat & Behav Sci, Oklahoma City, OK 73104 USA Univ Oklahoma Oklahoma City OK USA 73104 Sci, Oklahoma City, OK 73104 USA Res Ctr Julich, Inst Med, Julich, Germany Res Ctr Julich Julich GermanyRes Ctr Julich, Inst Med, Julich, Germany Otto Von Guericke Univ, Inst Gen Psychol, D-39112 Magdeburg, Germany Otto Von Guericke Univ Magdeburg Germany D-39112 9112 Magdeburg, Germany
Titolo Testata:
COGNITIVE BRAIN RESEARCH
fascicolo: 3, volume: 9, anno: 2000,
pagine: 227 - 238
SICI:
0926-6410(200006)9:3<227:ROEPAV>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
POSITRON EMISSION TOMOGRAPHY; PLANUM TEMPORALE; RIGHT-HEMISPHERE; AUDITORY-CORTEX; CEREBRAL ASYMMETRY; FACIAL EXPRESSIONS; HUMAN AMYGDALA; BRAIN; PERCEPTION; STIMULI;
Keywords:
emotion; language; prosody; fMRI;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
58
Recensione:
Indirizzi per estratti:
Indirizzo: Buchanan, TW Univ Oklahoma, Hlth Sci Ctr, Vet Affairs Med Ctr, Behav Sci Lab,Dept Psychiat & Behav Sci, 151A,NE 13th St, Oklahoma City, OK 73104 USA Univ Oklahoma 151A,NE 13th St Oklahoma City OK USA 73104 USA
Citazione:
T.W. Buchanan et al., "Recognition of emotional prosody and verbal components of spoken language:an fMRI study", COGN BRAIN, 9(3), 2000, pp. 227-238

Abstract

This study examined the neural areas involved in the recognition of both emotional prosody and phonemic components of words expressed in spoken language using echo-planar, functional magnetic resonance imaging (fMRI). Ten right-handed males were asked to discriminate words based on tither expressedemotional tone (angry, happy, sad, or neutral) or phonemic characteristics, specifically, initial consonant sound (bower, dower, power, or tower). Significant bilateral activity was observed in the detection of both emotional and verbal aspects of language when compared to baseline activity. We found that the detection of emotion compared with verbal detection resulted insignificant activity in the right inferior frontal lobe. Conversely, the detection of verbal stimuli compared with the detection of emotion activatedleft inferior frontal lobe regions most significantly. Specific analysis of the anterior auditory cortex revealed increased right hemisphere activityduring the detection of emotion compared to activity during verbal detection. These findings illustrate bilateral involvement in the detection of emotion in language while concomitantly showing significantly lateralized activity in both emotional and verbal detection, in both the temporal and frontal lobes. (C) 2000 Elsevier Science B.V. All rights reserved.

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Documento generato il 27/01/20 alle ore 07:27:53