A seven day old newborn was brought with complaints of tachypnoea and easy fatigability while feeding.The child had bulging fontanels,
On the transcranial sonogram, a large tubular, anechoic structure is seen in the midline with increased color flow. The T1 weighted axial image of the MRI shows aneurysmal dilatation of the vein of Galen and both transverse sinuses. There are and numerous dilated deep veins. The angiogram shows deep seated pial AVM