Multicentre cross-sectional study with prospective recruitment comparing the detection rate of lesions on brain MRI without and with quantitative volumetry and T1 relaxometry information during the management of children with suspected focal epilepsy.
Patient aged 1-18 years
Referred or followed by a pediatrician for epilepsy with focal onset
Requiring brain MRI as part of the work-up
Opposition of the child and/or parent to data processing
MRI not interpretable
Clinical and epileptic data not available or not specifying focus