RT Journal Article SR Electronic T1 Reversible MR Angiographic Findings in a Patient with Autoimmune Graves Disease JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1541 OP 1543 VO 25 IS 9 A1 Ufuk Utku A1 Talip Asil A1 Yahya Çelik A1 Dilek Tucer YR 2004 UL http://www.ajnr.org/content/25/9/1541.abstract AB Summary: A 45-year-old woman presented with subacute encephalopathy due to autoimmune Graves disease. MR angiography (MRA) demonstrated stenosis of the major intracerebral arteries. After high-dose methylprednisolone therapy and plasmapheresis, her neurologic status improved dramatically, and the MRA findings resolved after 3 months. The angiographic findings in Graves disease that resemble those in Moyamoya disease are temporary.