Teenager with seizures Pediatric Imaging Neurological October 22, 2022September 28, 2022 Coronal T2 (above) and FLAIR (below) MRI of the brain shows atrophy and sclerosis represented by bright T2 signal of the left hippocampus which also showed low metabolism on PET imaging. The diagnosis was mesial temporal sclerosis. Related Published October 22, 2022September 28, 2022