title: Hot cross bun sign.
authors.forename: C J
authors.initials: CJ
authors.lastname: Suresh Chandran
authors.forename: Y R
authors.initials: YR
authors.lastname: Godge
authors.forename: P J
authors.initials: PJ
authors.lastname: Oak
authors.forename: S H
authors.initials: SH
authors.lastname: Ravat
mesh_terms: D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D019578:Multiple System Atrophy / Q000175:diagnosis* / Q000503:physiopathology*; D011149:Pons / Q000473:pathology