14，Palmini A, Andermann F, Aicardi J,et al. Diffuse cortical dysplasia, or the “double cortex” syndrome: The clinical and epileptic spectrum in 10 patients. Neurology, 1991, 41:1656
25，Livingston JH, Aicardi J. Unusual MRI appearance of diffuse subcortical heterotopia or “double cortex” in two children. J Neurol Neurosurg Psychiatry, 1990, 53:617
36，Truwit CL, Barkovich AJ. Disorders of brain development. In: Atlas SW, ed. Magnetic resonance imaging of the brain and spine.2nd ed. Philadelphia: Lippincott-Raven Publishers, 1996, 243
41，Barkovich AJ, Gressens P, Evrard P. Formation, maturation, and disorders of brain neocortex. AJNR, 1992, 13:423
52，Barkovich AJ, Jackson DE, Boyer RS. Band heterotopias: A newly recognized neuronal migration anomaly. Radiology, 1989, 171:455
63，Smith AS, Weinstein MA, Quencer RM,et al. Association of heterotopic gray matter with seizures: MR imaging. Radiology, 1988, 168:195
