The following is from The Lancet Neurology and is a response from Francesc Graus and Josep Dalmau first published in Sept. 2016. We thank Silvia Morbelli and colleagues for their comments on the role of brain 18fluorodeoxyglucose (18F-FDG) PET imaging in the management of autoimmune encephalitis. We agree about the potential use of 18F-FDG-PET in the diagnosis and evaluation […]