Cortical activation MR studies in brain disorders.
Magn Reson Imaging Clin N Am
; 6(1): 67-93, 1998 Feb.
Article
en En
| MEDLINE
| ID: mdl-9449741
ABSTRACT
Principles and clinical applications of functional MR imaging activation studies are presented. The physical and physiologic basis for cerebral blood volume-, cerebral blood flow-, and oxygenation-based functional MR imaging techniques are reviewed. The methodology of blood oxygen level dependent (BOLD) functional MR imaging is emphasized. Applications to presurgical mapping of sensorimotor and language function in patients with vascular malformations, tumors, and other lesions near critical cortical areas are illustrated. Important new applications to neuropsychiatric diseases are highlighted.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Encefalopatías
/
Imagen por Resonancia Magnética
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
Idioma:
En
Revista:
Magn Reson Imaging Clin N Am
Asunto de la revista:
DIAGNOSTICO POR IMAGEM
Año:
1998
Tipo del documento:
Article
País de afiliación:
Estados Unidos