Fig. 5. Both imaging and lesion factors in case 3 with focal cortical dysplasia. A. Axial T2-weighted initial MR image (1.5T, non-epilepsy protocol) obtained.

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Fig. 5. Both imaging and lesion factors in case 3 with focal cortical dysplasia. A. Axial T2-weighted initial MR image (1.5T, non-epilepsy protocol) obtained at age of 8 months shows normal cortical thickness in left temporal lobe (arrows). B. Axial FIRMS repeat MR image (3T, dedicated epilepsy protocol) obtained at age of 9 years demonstrates cortical thickening (arrows), matching with area indicated in (A). Patient underwent temporal lobe resection and pathologic reports revealed focal cortical dysplasia type Ia. FIRMS = fast inversion recovery for myelin suppression Fig. 5. Both imaging and lesion factors in case 3 with focal cortical dysplasia. A. Axial T2-weighted initial MR image (1.5T, non- epilepsy protocol) obtained at age of 8 months shows normal cortical thickness in left temporal lobe (arrows). B. Axial FIRMS repeat MR image (3T, dedicated epilepsy protocol) obtained at age of 9 years demonstrates cortical… Korean J Radiol. 2017 Jul-Aug;18(4):729-738. https://doi.org/10.3348/kjr.2017.18.4.729