title: [Presentation of a simple apparatus enabling easier tomography in Hirtz's position (author's transl)].
abstract: By means of a smiple and hardly burdensome apparatus, owing to a tomograph with hypocycloidal or better spiral scanning a detailed study of the boney structures of the base of the skull can be obtained in a position which up to now has been reputed to be difficult.
mesh_terms: D006801:Humans; D011187:Posture; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging
vernacular_title: Présentation d'un appareillage simple permettant de réaliser plus facilement des tomographies en incidence de Hirtz