RT Journal Article SR Electronic T1 “Hot Cross Bun” Sign in Variant Creutzfeldt-Jakob Disease JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e37 OP e37 DO 10.3174/ajnr.A1335 VO 30 IS 3 A1 J.P. Soares-Fernandes A1 M. Ribeiro A1 Á. Machado YR 2009 UL http://www.ajnr.org/content/30/3/e37.abstract AB