RT Journal Article SR Electronic T1 Diffusion MR Imaging in a Case of Acute Ischemic Optic Neuropathy JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 255 OP 257 VO 27 IS 2 A1 Al-Shafai, L.S. A1 Mikulis, D.J. YR 2006 UL http://www.ajnr.org/content/27/2/255.abstract AB SUMMARY: The purpose of this case report is to show the diagnostic potential of diffusion-weighted MR imaging in establishing the presence of ischemic optic neuropathy (ION). We report the MR imaging findings in a patient presenting with acute ION in whom diffusion imaging showed decreased water mobility as seen in patients with acute brain ischemia.