PMC6120366_01
a Preoperative magnetic resonance angiography showing an anterior communicating artery aneurysm. b Postoperative three-dimensional computed tomography angiography showing no aneurysm remnant after clipping. c Dual-image videoangiography showing the anatomical relationship between the anterior cerebral artery, median artery of the corpus callosum, and recurrent artery of Heubner with the surrounding brain structures. d Dual-image videoangiography noticeably revealed the preservation of blood flow in the anterior cerebral artery and obliteration of the aneurysm with surrounding brain structures and clip positions.
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F1
A 74-year-old woman with an anterior communicating artery aneurysm, which was incidentally found after evaluating dizziness, was referred to our hospital (Fig. 1).