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PT  - JOURNAL ARTICLE
AU  - Henson, John W.
AU  - Nogueira, Raul G.
AU  - Covarrubias, Diego J.
AU  - Gonzalez, R. Gilberto
AU  - Lev, Michael H.
TI  - Gadolinium-Enhanced CT Angiography of the Circle of Willis and Neck
DP  - 2004 Jun 01
TA  - American Journal of Neuroradiology
PG  - 969--972
VI  - 25
IP  - 6
4099  - http://www.ajnr.org/content/25/6/969.short
4100  - http://www.ajnr.org/content/25/6/969.full
SO  - Am. J. Neuroradiol.2004 Jun 01; 25
AB  - Summary: CT angiography (CTA) of the cervical and intracranial vessels is a rapid, noninvasive, and relatively inexpensive technique for the evaluation of vascular abnormalities. Contraindications to the use of contrast media, however, can preclude use of iodinated agents for CTA. We report the use of gadolinium as contrast agent for CTA of the head and neck in three patients with contraindications to iodinated contrast agents.