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Vein of Galen malformation (MR venography)

Contrast-enhanced MR venography demonstrates enhancement throughout the aneurysmal vein of Galen and enlarged straight sinus and torcula on these sagittal (A) and coronal (B) reconstructed images. The vein of Galen malformation and all the dural venous sinuses are patent. (Contributed by Dr. Diana Gomez-Hassan.)