RT Book, Section A1 Gaillard, William D. A1 Ryvlin, Philippe A2 Duchowny, Michael A2 Cross, J. Helen A2 Arzimanoglou, Alexis SR Print(0) ID 1138409570 T1 When and Why Perform Functional Brain Imaging: Medical and Surgical Treatment of Pediatric Epilepsy T2 Pediatric Epilepsy YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071496216 LK neurology.mhmedical.com/content.aspx?aid=1138409570 RD 2024/04/23 AB Structural and functional imaging is employed to help identify candidates for surgery, to plan surgical approaches, and to inform likelihood of favorable outcome. The primary role of imaging is to help identify and to confirm the location of the seizures focus. This is the place of structural MRI, FDG-PET (fluoro-deoxy glucose positron emission tomography), and SPECT (single-photon emission computerized tomography). Surgical outcome is high when focal abnormalities are found with these imaging techniques. Newer techniques used in planning epilepsy surgery, fMRI, and DTI (diffusion tensor imaging) are used to identify areas to spare or to avoid during resection.