Curnes J T, Shogry M E, Clark D C, Elsner H J
Greensboro Radiology Associates, NC 27415.
AJNR Am J Neuroradiol. 1993 Jul-Aug;14(4):971-3.
A patient with documented subarachnoid hemorrhage underwent conventional angiography, which was negative. MR angiography performed immediately after the conventional angiogram demonstrated a 4-mm anterior communicating artery aneurysm. This finding was confirmed 1 week later with repeat angiography, and the aneurysm was clipped surgically.