RT Journal Article SR Electronic T1 Multiple Reversible MR Signal Changes Caused by Epstein-Barr Virus Encephalitis JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1447 OP 1449 VO 27 IS 7 A1 Hagemann, G. A1 Mentzel, H.-J. A1 Weisser, H. A1 Kunze, A. A1 Terborg, C. YR 2006 UL http://www.ajnr.org/content/27/7/1447.abstract AB SUMMARY: This report presents the imaging findings of an unusual case of Epstein-Barr virus (EBV) encephalitis. A young man presented with a short-lasting history of febrile infection, neuropsychologic deficits, ataxia, and seizures. MR imaging revealed fully reversible signal intensities (T2, diffusion-weighted imaging with a decreased apparent diffusion coefficient) in the splenium of the corpus callosum and both posterior hemispheres. EBV infection must be added to the list of differential diagnoses of (reversible) splenial lesions.