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Axial cuts of magnetic resonance images of bilateral chronic subdural hematoma. (A) T1-weighted image shows iso- to hyper-intense subdural collection (white arrow) as compared to cerebrospinal fluid. (B) T2-weighted fluid-attenuated inversion recovery (FLAIR) imaging shows characteristic hyperintensity (red arrows) as compared to cerebrospinal fluid. (C) T1-weighted postcontrast imaging shows a central hypointense region with hyper-intense septations (blue arrow).
