RT Journal Article SR Electronic T1 Acute and Chronic Brain Infarcts on MR Imaging in a 20-Year-Old Woman with Acute Posterior Multifocal Placoid Pigment Epitheliopathy JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 67 OP 69 VO 27 IS 1 A1 A.N. Bugnone A1 F. Hartker A1 M. Shapiro A1 H.S. Pineless A1 G. Velez YR 2006 UL http://www.ajnr.org/content/27/1/67.abstract AB SUMMARY: A 20-year-old woman recently diagnosed with acute posterior multifocal placoid pigment epitheliopathy developed headaches, weakness, and paresthesias. MR imaging of the brain revealed an acute infarct (demonstrated by diffusion-weighted images) in the head of the right caudate nucleus, a chronic infarct with encephalomalacia in the body of the corpus callosum, and multiple foci of abnormal signal intensity in the white matter of the centrum semiovale.