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Titolo:
LOCALIZATION OF LANGUAGE CORTICES BY FUNCTIONAL MR-IMAGING COMPARED WITH INTRACAROTID AMOBARBITAL HEMISPHERIC SEDATION
Autore:
BAHN MM; LIN WL; SILBERGELD DL; MILLER JW; KUPPUSAMY K; COOK RJ; HAMMER G; WETZEL R; CROSS D;
Indirizzi:
WASHINGTON UNIV,SCH MED,DEPT RADIOL,510 S KINGSHIGHWAY BLVD ST LOUIS MO 63110 WASHINGTON UNIV,COMPREHENS EPILEPSY PROGRAM,MALLINCKRODT INST RADIOL ST LOUIS MO 63110 WASHINGTON UNIV,SCH MED,DEPT NEUROSURG ST LOUIS MO 63110 WASHINGTON UNIV,SCH MED,DEPT NEUROL ST LOUIS MO 63110 WASHINGTON UNIV,DEPT ELECT ENGN ST LOUIS MO 63110 CARLETON COLL NORTHFIELD MN 55057 WASHINGTON UNIV,SCH MED,DEPT PSYCHIAT ST LOUIS MO 63110
Titolo Testata:
American journal of roentgenology
fascicolo: 2, volume: 169, anno: 1997,
pagine: 575 - 579
SICI:
0361-803X(1997)169:2<575:LOLCBF>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACTIVATION; CORTEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
11
Recensione:
Indirizzi per estratti:
Citazione:
M.M. Bahn et al., "LOCALIZATION OF LANGUAGE CORTICES BY FUNCTIONAL MR-IMAGING COMPARED WITH INTRACAROTID AMOBARBITAL HEMISPHERIC SEDATION", American journal of roentgenology, 169(2), 1997, pp. 575-579

Abstract

OBJECTIVE. We undertook this study to investigate functional MR imaging as a new clinical method for determining hemispheric language dominance. Seven patients undergoing surgical evaluation for chronic intractable epilepsy were studied, Intracarotid amobarbital injection was also performed and the findings compared with the functional MR imaging results. CONCLUSION. Functional MR imaging studies enabled localization of the frontal and temporal lobe language cortices. The results of functional MR imaging and intracarotid amobarbital testing of hemispheric language dominance agreed in all seven patients, including two right-handed patients with right-hemisphere language dominance. These preliminary results show that functional MR imaging is an accurate noninvasive method of determining language dominance that may replace the amobarbital test for some purposes if confirmed by additional research.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/11/20 alle ore 19:48:56