Axial T2WI, T2GRE and sagittal T1WI shows right peri ventricular haematoma extending to the right lateral ventricle. Right lateral, third and fourth ventricles filled with intraventricular haemorrhage.
3D TOF MRA shows the incidental anomalous artery arising from the cavernous segment of left ICA, running posteromedially and connect with the basilar artery. No fusiform dilatation and saccular aneurysm was found. Proximal segment of basilar artery and intracranial segments of vertebral arteries are hypoplastic.