Fig. 2From: Hemispheric developmental venous anomaly draining into a vein of Galen varix: a case report and literature reviewAxial T1-weighted contrast-enhanced MR image (a) showed a markedly dilated vein of Galen (white arrow), left Labbe’s vein and superior sagittal sinus. Sagittal T1-weighted contrast-enhanced MR images (b, c) demonstrating the typical “caput medusae” appearance of the whole left hemisphere (*) and a dilated duro-venous systemBack to article page