RT Journal Article SR Electronic T1 18F-FDG PET imaging predicts the epileptogenic zone prospectively in recurrent cryptogenic meningoencephalitis and with subsequent simple partial visual seizures JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP jnmt.120.252866 DO 10.2967/jnmt.120.252866 A1 Mehdi Djekidel YR 2020 UL http://tech.snmjournals.org/content/early/2020/11/20/jnmt.120.252866.abstract AB 18F-FDG PET scans have proven to be useful in the diagnosis and management of encephalitis patients. 18F-FDG PET scans are also standard of care in the evaluation of the pre-surgical epilepsy patient. Encephalitis patients that later on develop epilepsy may have useful imaging findings at the time of diagnosis. We present a case of 18F-FDG PET imaging in a patient with recurrent cryptogenic meningoencephalitis. 18F-FDG PET imaging after resolution of the encephalitis revealed hypometabolism in previous hypermetabolic areas. Hence, the initial 18F-FDG PET scan prospectively predicted the epileptogenic zone/seizure onset zone (EZ/SOZ)