RT Journal Article SR Electronic T1 Unusual MR Findings of the Brain Stem in Arterial Hypertension JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 391 OP 394 VO 21 IS 2 A1 Seze, Jérôme de A1 Mastain, Bruno A1 Stojkovic, Tanya A1 Ferriby, Didier A1 Pruvo, Jean Pierre A1 Destée, Alain A1 Vermersch, Patrick YR 2000 UL http://www.ajnr.org/content/21/2/391.abstract AB Summary: MR imaging findings have been reported in only a few cases of severe arterial hypertension. We report two cases of severe paroxysmal arterial hypertension associated with unusual brain stem hyperintensity. The lesions improved dramatically after stabilization of blood pressure, suggesting that edema could be the main cause of the MR imaging–observed hyperintensity.