title: [Position and variations in the position of the canal system in the temporal bone. I. The canals of the pars petrosa between the margo superior and the meatus acusticus internus].
abstract: The canals of the temporal bone were measured on 103 objects at different levels. The distances (mean and extremes) were estimated as well as the width of the following: the facial canal, semicircular canals, vestibule, internal acoustic meatus, sigmoid sinus, superior bulb of the jugular vein, carotid canal, eustachian tube, perilymphatic and endolymphatic ducts and sac, glossopharyngeal nerve and mastoid cells.
mesh_terms: D014644:Genetic Variation; D006652:Histological Techniques; D006801:Humans; D008416:Mastoid / Q000033:anatomy & histology; D010579:Petrous Bone / Q000033:anatomy & histology; D012665:Semicircular Canals / Q000033:anatomy & histology; D013701:Temporal Bone / Q000033:anatomy & histology*
vernacular_title: Uber Lage und Lagevariationen der Kanalsysteme im Os temporale. Teil I. Kanäle der Pars petrosa zwischen Margo superior und Meatus acusticus internus.