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Axial FLAIR images of the brain from the same patient across serial examinations. (A–C) At the time of disease presentation: FLAIR hyperintense lesions involve the hypothalamus and optic tracts (A), right thalamus and left insular cortex (B), and parasagittal frontal cortex bilaterally and right centrum semiovale (C). (D–F) 5 months later: the lesions have all resolved except for the lesion in the right centrum semiovale.
