6 mm aneurysm originating from the junction between the first and second segments of right middle cerebral artery. No other arterial aneurysm demonstrated.
The pre-communicating segments of the posterior cerebral arteries bilaterally are relatively cylender in caliber, with more normal caliber posterior communicating arteries and post-communicating segments of the posterior cerebral arteries.
The previously demonstrated right frontal temporal hematoma is of similar size. Subarachnoid blood as before. Midline shift to the left and prominence of the temporal horns of the lateral ventricles with partial effacement of right lateral ventricle, as before.
Opinion:
6 mm right middle cerebral artery aneurysm at the junction between the first and second segments.