TY - JOUR T1 - Advanced MR Imaging of Cortical Dysplasia with or without Neoplasm: A Report of Two Cases JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1686 LP - 1691 VL - 23 IS - 10 AU - Jay J. Pillai AU - Richard B. Hessler AU - Jerry D. Allison AU - Yong D. Park AU - Mark R. Lee AU - Tom Lavin Y1 - 2002/11/01 UR - http://www.ajnr.org/content/23/10/1686.abstract N2 - Summary: We herein describe two cases of patients with epilepsy with occipital lobe cortical dysplasia who were studied with both MR spectroscopy and MR diffusion imaging in addition to conventional MR imaging. Greater diffusion abnormalities, as well as more marked decreases in N-acetylaspartate, were observed to occur in the patient harboring a low grade neoplasm within an area of cortical dysplasia than in the patient with cortical dysplasia alone. ER -