Fig. 1From: Usefulness of intraoperative insular electrocorticography in modified functional hemispherectomyInsular hyperintensity shown on fluid-attenuated inversion-recovery MRI. 3-Tesla axial fluid-attenuated inversion-recovery images at the insular level show insular hyperintensity (a, arrow). The patient had an electrographic seizure on frontal strip of insular ECoG (b), which disappeared after insular resection (c)Back to article page