Hyperintensity of Subarachnoid Space on FLAIR Images Caused by Supplemental Oxygen
Journal of the Korean Neurological Association
;
: 26-28, 2015.
Article
Dans Coréen
| WPRIM
| ID: wpr-201760
ABSTRACT
A hyperintensity in the subarachnoid space on fluid-attenuated inversion-recovery (FLAIR) images is often caused by diseases such as subarachnoid hemorrhage or meningitis. Oxygen has a known paramagnetic effect and also causes signal changes in the subarachnoid space on FLAIR images. These changes usually develop when the inspired air contains a high oxygen fraction. Here we present a patient with a hyperintensity in the subarachnoid space on FLAIR images whose inspired air contained only a low oxygen fraction.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Oxygène
/
Hémorragie meningée
/
Espace sous-arachnoïdien
/
Méningite
Limites du sujet:
Humains
langue:
Coréen
Texte intégral:
Journal of the Korean Neurological Association
Année:
2015
Type:
Article
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