Fig. 2From: The value of double inversion recovery MRI sequence in assessment of epilepsy patientsFocal cortical dysplasia type I in a 9Â years old female patient. Coronal T1 (a), T2 (b), FLAIR (c) and DIR (d) images. T1 shows subtle hypointense signal (arrow in a). Also, T2 and FLAIR show increased cortical thickness and hyperintense signal (arrows in b, c). The high signal intensity and increased cortical thickness are most conspicuous on the DIR image (arrow in d)Back to article page