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. 2000 Feb;21(2):421–425.

graphic file with name ajnr-21-02-30-f03.jpg

Fig 3. CT images before revascularization. Precontrast (A), postcontrast (B) (after 150 mL contrast agent administration), and calculated fBV maps (C) are shown. The vessels in the right MCA territory appear dilated (B, arrow), and there is an increased fBV in the same area (C, arrow)