Fig. 1From: Clinical characteristics and short-term prognosis of LGI1 antibody encephalitis: a retrospective case studyMRI images of five patients with LGI1 antibody encephalitis. a FLAIR sequences and high T2 signal changes in the right insula in case 1; b FLAIR sequences and high T2 signal changes in the bilateral hippocampus in case 3; c FLAIR sequences and high T2 signal changes in the right hippocampus in case 5; D1 Abnormal signals in the bilateral caudate nucleus and putamen in case 4 at admission; MRI follow-up after 1Â month (D2) and 2Â months (D3) showed that the lesion signal intensity changed to a high T1 signal; (E1) Abnormal signals in bilateral caudate nucleus in case 7 at admission; E2 MRI of case 7 after 5Â months. Abbreviations: MRI, magnetic resonance imaging; FLAIR, fluid-attenuated inversion recoveryBack to article page