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Distinct frontal regions subserve evaluation of linguistic and emotional aspects of speech intonation


, : Distinct frontal regions subserve evaluation of linguistic and emotional aspects of speech intonation. Cerebral Cortex 14(12): 1384-1389

In addition to the propositional content of verbal utterances, significant linguistic and emotional information is conveyed by the tone of speech. To differentiate brain regions subserving processing of linguistic and affective aspects of intonation, discrimination of sentences differing in linguistic accentuation and emotional expressiveness was evaluated by functional magnetic resonance imaging. Both tasks yielded rightward lateralization of hemodynamic responses at the level of the dorsolateral frontal cortex as well as bilateral thalamic and temporal activation. Processing of linguistic and affective intonation, thus, seems to be supported by overlapping neural networks comprising partially right-sided brain regions. Comparison of hemodynamic activation during the two different tasks, however, revealed bilateral orbito-frontal responses restricted to the affective condition as opposed to activation of the left lateral inferior frontal gyrus confined to evaluation of linguistic intonation. These findings indicate that distinct frontal regions contribute to higher level processing of intonational information depending on its communicational function. In line with other components of language processing, discrimination of linguistic accentuation seems to be lateralized to the left inferior-lateral frontal region whereas bilateral orbito-frontal areas subserve evaluation of emotional expressiveness.

US$19.90

PMID: 15217896

DOI: 10.1093/cercor/bhh099


Other references

Hullo, A., 1993: Diplopia. Diagnostic orientation. La Revue du Praticien 43(15): 1982-1990

D'Ancona Lunetta, G.; Michelucci, M.L., 2002: Engagement of the periesophageal ring during Holothuria polii response to erythrocyte injection. In Holothuria polii, the periesophageal ring is an important organ supplying spherule cells after stimulation with foreign material. In animals injected with formalinized sheep erythrocytes, in fact, a depletion of spherule cells is observed in th...

Waller, H.D., 1966: Therapy of megaloblastic anemias. Deutsche Medizinische Wochenschrift 91(52): 2344-2346

Cagnacci, A.; Palma, F.; Napolitano, A.; Xholli, A., 2017: Association between pelvic organ prolapse and climacteric symptoms in postmenopausal women. To evaluate whether climacteric symptoms are related to pelvic organ prolapse (POP) in postmenopausal women. A cross-sectional investigation was performed on 1382 postmenopausal women attending an outpatient service for menopause at a university h...

Mayeku, W.P.; Omollo, N.I.; Odalo, O.J.; Hassanali, A., 2015: Chemical composition and mosquito repellency of essential oil of Conyza newii propagated in different geographical locations of Kenya. Previously, essential oil of Conyza newii (Asterale: Asteracea, Oliv. & Hiern) growing in the northern part of West Pokot (35°E, 1°N) of Kenya was shown to be highly repellent [RD50 = 8.9 × 10(-5) mg/cm(2) , 95% confidence interval (CL)] to...

Nakajima, T.; Fujiwara, M.; Nishino, Y.; Kadowaki, M.; Shimamoto, S.; Fushimi, H.; Shimazu, K., 2016: Case of classic Kaposi's sarcoma. Journal of Dermatology 43(7): 834-835

Nakahara, Y.O.awa, T., 1988: Synthesis of methyl (allyl 2,3-di-O-benzyl-beta-D-galactopyranosid)uronate and methyl (2,3-di-O-benzyl-alpha- and beta-D-galactopyranosyl fluoride)uronate. Carbohydrate research 173(2): 306-315

Beumer, J.; Sabin, A.B., 1994: Academic eulogy of Professor Albert Bruce Sabin, foreign honorary member. Bulletin et Memoires de L'academie Royale de Medecine de Belgique 149(5-7): 220-224

Arslan, Y., 2011: The biomarkers are helpful only for the quantification of reality, nothing changes. Clinical decision-making should not be forgotten!. Interactive Cardiovascular and Thoracic Surgery 12(3): 473-473

Kjelsen, I.Johanne.Østegaard.; Gjelstad, A.; Rasmussen, K.Einar.; Pedersen-Bjergaard, S., 2008: Low-voltage electromembrane extraction of basic drugs from biological samples. The present work has for the first time demonstrated electromembrane extraction (EME) at voltages obtainable by common batteries. Five basic drugs were extracted from acidified aqueous sample solutions, across a supported liquid membrane (SLM) con...