Focal Cortical Dysplasia (FCD) Case 1Case 2 30-year-old patient with frontal lobe seizures. MRI showed a subtle region of cortical thickening at the depth of the inferior frontal sulcus. A hyperintense tail extending towards the lateral ventricle indicated a Type II focal cortical dysplasia. 25-year-old male presenting with left hand sensory aura. MRI showed thickened cortex of the long gyri of the right insula (red arrow) consistent with a focal cortical displasia.