Fig. 1
From: Cerebral sparganosis: rare parasitic infection of the brain
A, B, C Cranial post contrast MRI and D FLAIR; obtained at the onset of headache revealed an irregular enhancement lesion with the perifocal edema in the right frontal lobe with tunnel sign. E, F Post contrast MRI performed after two days praziquantel treatment showing slight reduction in the lesion and irregular enhancement