Significance of Early Perfusion Weighted MRI for the Diagnosis of TIA
Journal of the Korean Neurological Association
;
: 108-111, 2010.
Artículo
en Coreano
| WPRIM
| ID: wpr-93622
ABSTRACT
We report on three patients with transient focal neurologic deficits that completely resolved. In all cases, initial perfusion-weighted imaging (PWI) performed 1 hour after being free of symptoms showed a defect in the time-to-peak (TTP) map in the area with normal diffusion-weight imaging (DWI) findings. After 24 hours, DWI showed a high signal intensity in exactly the same area as the TTP defect. Therefore, early PWI provides a rapid evaluation of cerebral hemodynamics in transient ischemic attack.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Perfusión
/
Nucleótidos de Timina
/
Ataque Isquémico Transitorio
/
Angiografía por Resonancia Magnética
/
Hemodinámica
/
Manifestaciones Neurológicas
Tipo de estudio:
Estudio diagnóstico
Límite:
Humanos
Idioma:
Coreano
Revista:
Journal of the Korean Neurological Association
Año:
2010
Tipo del documento:
Artículo
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