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FIG 3. 9-year-old girl with a history of suspected AVM.
A, Lateral DSA image from a right internal carotid injection shows an AVM supplied by the pericallosal artery (arrow).
B, The AVM is seen less well on this lateral MIP image from a 3D time-of-flight MR angiogram (arrow), most likely owing to a combination of turbulence and in-plane flow artifacts.
C, The lateral MIP image of the CTCVI study is not susceptible to flow-related artifacts and clearly shows the malformation with its pericallosal supply (arrow).
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