Long-term MRI findings in neuromyelitis optica: seropositive versus seronegative patients. Kıyat-Atamer A, Ekizoğlu E, Tüzün E, Kürtüncü M, Shugaiv E, Akman-Demir G, Eraksoy M Eur J Neurol. 2012 Dec 25. PMID: 23279782. Abstract CommentRecommendBookmarkWatch