title: An unexpected consequence of a roller coaster ride.
authors.affiliation: Guys Hospital, Newcomen Centre, London SE1 9RT, UK. karine.lascelles@kcl.ac.uk
authors.forename: K
authors.initials: K
authors.lastname: Lascelles
authors.forename: D
authors.initials: D
authors.lastname: Hewes
authors.forename: V
authors.initials: V
authors.lastname: Ganesan
mesh_terms: D002531:Cerebellum / Q000098:blood supply / Q000473:pathology*; D002544:Cerebral Infarction / Q000473:pathology*; D002648:Child; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D011998:Recreation; D013788:Thalamus / Q000098:blood supply / Q000473:pathology*; D020217:Vertebral Artery Dissection / Q000209:etiology / Q000473:pathology*