Significance of Early Perfusion Weighted MRI for the Diagnosis of TIA
Journal of the Korean Neurological Association
;
: 108-111, 2010.
Article
Dans Coréen
| 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.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Perfusion
/
Nucléotides thymidyliques
/
Accident ischémique transitoire
/
Angiographie par résonance magnétique
/
Hémodynamique
/
Manifestations neurologiques
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Journal of the Korean Neurological Association
Année:
2010
Type:
Article
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