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PT  - JOURNAL ARTICLE
AU  - Brown, James H.
AU  - Lustrin, Elizabeth S.
AU  - Lev, Michael H.
AU  - Ogilvy, Christopher S.
AU  - Taveras, Juan M.
TI  - Reduction of Aneurysm Clip Artifacts on CT Angiograms: A Technical Note
DP  - 1999 Apr 01
TA  - American Journal of Neuroradiology
PG  - 694--696
VI  - 20
IP  - 4
4099  - http://www.ajnr.org/content/20/4/694.short
4100  - http://www.ajnr.org/content/20/4/694.full
SO  - Am. J. Neuroradiol.1999 Apr 01; 20
AB  - Summary: We describe a head tilt technique for use with CT angiography that reduces beam-hardening artifacts in patients with aneurysm clips. This simple maneuver directs the artifacts away from pertinent anatomy, thus increasing the chances for diagnostic accuracy. No significant changes in the CT angiographic protocol are required, and the maneuver can easily be combined with other artifact-minimizing strategies.