case_images: PMC10839420_01
case_images: MRI Brain; T1, T2 and FLAIR axial images. MRI brain; T1, T2 and fluid-attenuated inversion recovery (FLAIR) images reveal a focal altered signal intensity lesion in the left paramedian region of the midbrain (yellow arrow) appearing hypointense on T1 weighted image (WI) axial plane (B), hyperintense on T2WI in coronal (A); axial (C) and FLAIR axial plane (D).
case_images: cureus-0016-00000051624-i01.jpg
case_images: PMC10839420_01_cureus-0016-00000051624-i01.jpg
case_images: FIG1
case_images: The MRI study of the brain with contrast revealed an ill-defined altered signal intensity lesion in the left-sided paramedian region of the midbrain, appearing hypointense on T1 weighted images (WIs) and hyperintense on T2WIs and fluid-attenuated inversion recovery (FLAIR) images (Figure 1).
case_images: MRI Brain; DWI and ADC images. MRI Brain; Diffusion weighted (DW) and apparent diffusion coefficient (ADC) images in the axial plane showing restricted diffusion (yellow arrow) appearing bright on DW image  (A) and corresponding loss of signals on ADC image (B).
case_images: cureus-0016-00000051624-i02.jpg
case_images: PMC10839420_01_cureus-0016-00000051624-i02.jpg
case_images: FIG2