MR images of architectural dysplasia and ipsilateral hippocampal sclerosis (dual abnormality).A, Coronal turbo SE T2-weighted image (2300/100/4) reveals hypoplasia of right temporal pole with white matter hyperintensity.B, Transverse SE T2-weighted image (2... MR images of architectural dysplasia and ipsilateral hippocampal sclerosis (dual abnormality).A, Coronal turbo SE T2-weighted image (2300/100/4) reveals hypoplasia of right temporal pole with white matter hyperintensity.B, Transverse SE T2-weighted image (2300/90/1) confirms reduced volume of right temporal pole compared with the contralateral side, with enlargement of the overlying subarachnoid space.C, Coronal turbo SE T2-weighted image (2300/100/4) shows right hippocampal head (arrow), characterized by atrophy and signal hyperintensity, suggesting hippocampal sclerosis. Nadia Colombo et al. AJNR Am J Neuroradiol 2003;24:724-733 ©2003 by American Society of Neuroradiology