Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Language dominance in children as determined by magnetic source imaging and the intracarotid amobarbital procedure: A comparison
Autore:
Breier, JI; Simos, PG; Wheless, JW; Constantinou, JEC; Baumgartner, JE; Venkataraman, V; Papanicolaou, AC;
Indirizzi:
Univ Texas, Sch Med, Dept Neurosurg, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas Houston TX USA 77030 surg, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas, Vivian L Smith Ctr Neurol Res, Hlth Sci Ctr, Houston, TX 77030USA Univ Texas Houston TX USA 77030 l Res, Hlth Sci Ctr, Houston, TX 77030USA Univ Texas, Dept Neurol, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas Houston TX USA 77030 urol, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas, Dept Pediat, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas Houston TX USA 77030 diat, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas, Dept Surg, Hlth Sci Ctr, Houston, TX 77030 USA Univ Texas Houston TX USA 77030 Surg, Hlth Sci Ctr, Houston, TX 77030 USA
Titolo Testata:
JOURNAL OF CHILD NEUROLOGY
fascicolo: 2, volume: 16, anno: 2001,
pagine: 124 - 130
SICI:
0883-0738(200102)16:2<124:LDICAD>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
FUNCTIONAL MRI; ELECTROCORTICAL STIMULATION; PET ACTIVATION; BRAIN; LOCALIZATION; MAGNETOENCEPHALOGRAPHY; LATERALIZATION; CORTEX; TASK; ORGANIZATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Life Sciences
Citazioni:
40
Recensione:
Indirizzi per estratti:
Indirizzo: Breier, JI Univ Texas, Sch Med, Dept Neurosurg, Hlth Sci Ctr, 6431 Fannin,Suite 7-148, Houston, TX 77030 USA Univ Texas 6431 Fannin,Suite 7-148 Houston TX USA 77030 030 USA
Citazione:
J.I. Breier et al., "Language dominance in children as determined by magnetic source imaging and the intracarotid amobarbital procedure: A comparison", J CHILD NEU, 16(2), 2001, pp. 124-130

Abstract

This study evaluated the validity of data derived from magnetic source imaging regarding hemispheric dominance for language in children and adolescents with intractable seizure disorder by comparison with results of the intracarotid amobarbital procedure. Functional imaging of the receptive language cortex using a whole-head neuromagnetometer was performed in 19 consecutive epilepsy patients, ages 8 to 18 years, who also underwent the intracarotid amobarbital procedure. During magnetic source imaging recordings, patients engaged in a continuous recognition memory task for words in visual and auditory modalities. This task has previously been shown to be valid for the purpose of lateralization and localization of language cortex in adult epilepsy patients who undergo the intracarotid amobarbital procedure and intraoperative language mapping allowing confirmation of magnetic source imaging findings. Results indicated that language laterality indices formed for the intracarotid amobarbital procedure and magnetic source imaging procedures were highly correlated (R = .87). In addition, clinical judgments regarding cerebral dominance for language made by independent raters using the twomethods were in excellent agreement. We conclude that magnetic source imaging is a promising method for determination of cerebral dominance for language in children and adults.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/03/20 alle ore 22:10:50