Fig. 1
From: Bi-insular cortical involvement in anti-NMDA-receptor encephalitis – a case report
Insular and hippocampal MRI abnormalities. a MRI during acute phase of the disease (2 weeks after onset) shows diffusion restriction on diffusion-weighted images (DWI), hyperintensity on fluid-attenuated inversion recovery (FLAIR) images bilaterally, right-accentuated in the insular cortex as well as slight hyperintensity on T2-weighted and FLAIR images in both hippocampi. b After 3 months with substantial clinical improvement bi-insular diffusion restriction and FLAIR abnormalities have disappeared; hippocampal T2/ FLAIR hyperintensities are still visible