Fig. 1From: Anti-LGI1 autoimmune encephalitis: insights from three cases with serial PET imagingCase 1 A: F-18 FDG PET images of the brain showed increased FDG uptake in the right caudate, putamen, and thalamus in transaxial view (a) (white arrow) and right mesial temporal region in coronal (b) (red arrow). A repeat scan after 6 months suggests normalisation of FDG uptake (c and d)Back to article page