RT Journal Article SR Electronic T1 Orbital fat edema in anorexia nervosa: a reversible finding. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1782 OP 1784 VO 17 IS 9 A1 Demaerel, P A1 Daele, M C A1 De Vuysere, S A1 Wilms, G A1 Baert, A L YR 1996 UL http://www.ajnr.org/content/17/9/1782.abstract AB Orbital fat edema was found in a patient with long-standing severe anorexia nervosa. The changes disappeared after the patient gained weight. The underlying mechanisms remains unexplained, but the changes most likely coincide with the disappearance of fat tissue and the appearance of edema following disturbance of the electrolyte/fluid balance.