Follow up after 4 days of conservative treatment showing:
Decreased the amount of the previously described intraventricular haemorrhage, now it is seen localised within the occipital horn of the right lateral ventricle.
Normal caliber and course of both common carotid, both internal and both external carotid arteries.
Both vertebral arteries appear normal in caliber and configuration.
There is no evidence of narrowing, dissection, irregularity, aneurysm or occlusion.
Distal, petrous, cavernous and supraclinoid parts of the internal carotid artery are normal.
Both vertebral arteries and basilar are normal.
Normal appearance of ACA, MCA, PCA, anterior communicating and posterior communicating arteries.
There is no evidence of narrowing, dissection, irregularity, aneurysm or occlusion.