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Fig 5. A 51-year-old male patient with subarachnoid hemorrhage and right cerebellar AVM who underwent surgical resection of an AVM. A and B, Coronal view from superselection and angiogram of the left vertebral artery (A) and its lateral projection (B) before therapy shows the AVM nidus (arrows). Follow-up CCA (C, coronal view and D, lateral projection) and follow-up MRA (E–H) images demonstrate complete obliteration of the AVM and no evidence of early draining vein. Corresponding high-spatial-resolution MRA and time-resolved images are as follows: coronal view of posterior circulation (both vertebral arteries) (E), saggital view (F), coronal full-volume MIP (G), and time-resolved MRA (H). MRA confirms the complete obliteration of the AVM.