RT Journal Article SR Electronic T1 Rocky Mountain spotted fever encephalitis: MR findings. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 919 OP 922 VO 16 IS 4 A1 Baganz, M D A1 Dross, P E A1 Reinhardt, J A YR 1995 UL http://www.ajnr.org/content/16/4/919.abstract AB We describe a case of Rocky Mountain spotted fever encephalitis and present the associated findings of an MR examination of the brain, which showed increased signal intensity in the distribution of perivascular spaces. Resolution of the MR abnormalities coincided with clinical improvement.