RT Journal Article SR Electronic T1 T2 Hypointense Signal of Rathke Cleft Cyst JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 397 OP 397 VO 28 IS 3 A1 Fabrice Bonneville A1 Jacques Chiras A1 Françoise Cattin A1 Jean-François Bonneville YR 2007 UL http://www.ajnr.org/content/28/3/397.1.abstract AB