Fig. 2.

Subarachnoid hemorrhage due to the rupture of intracranial aneurysms. The patient was transported to our hospital because of acute headache and disturbance of consciousness. A Computed tomography (CT) showing subarachnoid hemorrhage. B (anterior view), C (lateral view), CT angiography revealing multiple intracranial aneurysms (< 2 mm) (arrow). Because brain magnetic resonance imaging performed in the previous year did not find aneurysms at the same site, she was diagnosed with rupture of a de novo aneurysm