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Axial 3D-real IR images (a and b) obtained at 4 h after intravenous administration of GBCA in a 32-year-old man with GBCA leakage around the cortical vein. Cystic structures (arrows, a) close to the cortical veins (dotted arrows, a) are visualized bilaterally near the superior sagittal sinus. At a lower slice (b), the GBCA leakage (bold arrow, b) along the cortical vein (dotted arrow, b) is visualized. GBCA, gadolinium-based contrast agent.
