Research Article

Multiple Sclerosis Patients with Markedly Low Intrathecal Antibody Response in Sri Lanka

Figure 3

FLAIR hyperintense and T1W hypointense lesions in cerebrum of an MS patient. (a) MRIs of McDonald criteria fulfilling MS patient showing sections of cerebrum with hyperintense lesions in FLAIR sequence; (a)(A) oval and round shaped subcortical lesions indicated by “X”; (a)(B), (a)(C), and (a)(D) oval periventricular lesions located perpendicular to the ventricular surface indicated by “Y” (Dawson’s fingers appearance). (b) MRIs of a patient showing sections of cerebrum with hypointense lesions in T1W sequence; (b)(A) hypointense lesions in subcortical region indicated by “Z”; (b)(B), (b)(C), and (b)(D) hypointense lesions in periventricular regions indicated by “Z”.
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