title: Speechless After a Roller Coaster Ride.
authors.affiliation: 1 Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA.
authors.forename: Valerie
authors.initials: V
authors.lastname: Whitcomb
authors.affiliation: 2 Children's Hospital of Michigan, Detroit, MI, USA.
authors.forename: Nirupama
authors.initials: N
authors.lastname: Kannikeswaran
authors.affiliation: 2 Children's Hospital of Michigan, Detroit, MI, USA.
authors.forename: Nirmala
authors.initials: N
authors.lastname: Bhaya
authors.affiliation: 2 Children's Hospital of Michigan, Detroit, MI, USA.
authors.forename: Deniz
authors.initials: D
authors.lastname: Altinok
authors.affiliation: 2 Children's Hospital of Michigan, Detroit, MI, USA.
authors.forename: Lalitha
authors.initials: L
authors.lastname: Sivaswamy
mesh_terms: D000293:Adolescent; D001921:Brain / Q000473:pathology; D020215:Carotid Artery, Internal, Dissection / Q000150:complications / Q000175:diagnosis*; D003244:Consciousness Disorders / Q000209:etiology*; D003399:Craniotomy / Q000379:methods; D005260:Female; D006801:Humans; D018810:Magnetic Resonance Angiography; D000068316:Parks, Recreational; D020521:Stroke / Q000175:diagnosis* / Q000209:etiology; D014057:Tomography, X-Ray Computed