Abstract
MRI reveals restricted diffusion on diffusion-weighted imaging (DWI) and apparent diffusion coefficient (ADC) in the region of cytotoxic edema, while no such restriction is observed in vasogenic or perilesional edema. We present a case where the patient manifested with status epilepticus (SE) due to a granuloma, possibly neurocysticercosis, with reversible restricted diffusion and cytotoxic edema on DWI and ADC in the perilesional zone of altered signal intensity.
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