title: Intracranially protruded bilateral posterior and superior SCCs with multiple dehiscences in a patient with positional vertigo: CT and MR imaging findings and review of literature.
abstract: We report a rare case of intracranially protruded posterior and superior semicircular canals beyond the margins of temporal bone with bony roof dehiscence in bilateral posterior and left superior semicircular canals in a patient with benign paroxysmal positional vertigo (BPPV).
authors.affiliation: Department of Radiology, SRM University Medical College and Hospital, Kancheepuram, Tamil Nadu, India.
authors.forename: Nischal G
authors.initials: NG
authors.lastname: Kundaragi
authors.affiliation: Department of Radiology, SRM University Medical College and Hospital, Kancheepuram, Tamil Nadu, India.
authors.forename: Srinivasa
authors.initials: S
authors.lastname: Mudali
authors.affiliation: Department of Radiology, SRM University Medical College and Hospital, Kancheepuram, Tamil Nadu, India.
authors.forename: Bulabai
authors.initials: B
authors.lastname: Karpagam
authors.affiliation: Department of Radiology, SRM University Medical College and Hospital, Kancheepuram, Tamil Nadu, India.
authors.forename: Rathna
authors.initials: R
authors.lastname: Priya
keywords: Intracranial protrusion; magnetic resonance imaging and computed tomography; multiple dehiscences; semicircular canal