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. 2022 Mar 13;60:103739. doi: 10.1016/j.msard.2022.103739

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Fig 1 — A-E: MRI brain axial images of patient 3: shows T1 hypo to isointense (A), T2/FLAIR (B,C) hyperintensity lesion in bilateral frontoparietal parasagittal region. Diffusion images (D) shows restriction at periphery, same region showing T1 post contrast (E) patchy as well as open ring enhancement suggestive of tumefactive demyelination. F,G,H: MRI Brain axial images of patient 1: T2 FLAIR (F) sequence showing right optic nerve hyperintensity throughout the intraorbital segment with anterior-most portion showing diffusion restriction (G). The intraorbital segment shows T1 post contrast enhancement (H). I,J: MRI Brain axial images of patient 16: T2 Flair hyperintense (I) left middle cerebellar peduncle lesion with diffusion restriction (J). K, L: MRI brain (K) and spine (L) of patient 16: T2/FLAIR hyperintense lesions in bilateral anterior temporal poles (right more than left), occipital juxtacortical white matter. Spinal cord showing T2 hyperintense short segment lesion at C6 cervical cord. M,N: MRI spine (M, N) of patient 2: T1 isointense and T2 hyperintense (M) long segment hyperintensity extending from C2 to lower dorsal cord with no post contrast enhancement. Axial section (N) at C3 level showing central cord T2 hyperintensity –H Pattern.