Figure 2. Three-dimensional reformatted angiography showing wide-neck ACom aneurysm .
Subarachnoid hemorrhage was present in a patient who was 69 years old. Three-dimensional reformatted angiography revealed a wide-neck ACom aneurysm that measured 5.8 mm at the dome and 4 mm at the neck. The DNR for this aneurysm was 1.45
ACom: anterior communicating artery; DNR: dome-to-neck ratio
