RT Journal Article SR Electronic T1 Spontaneous resolution of a Chiari I malformation: MR demonstration. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1158 OP 1160 VO 16 IS 5 A1 Castillo, M A1 Wilson, J D YR 1995 UL http://www.ajnr.org/content/16/5/1158.abstract AB The MR findings in a case of a Chiari type I malformation that resolved spontaneously over a 4-year period are presented. Differential growth of the skull and spine might have accounted for the resolution of this anomaly.