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  • 1
    ISSN: 0093-934X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Linguistics and Literary Studies , Medicine , Psychology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Neuroradiology 2 (1971), S. 216-222 
    ISSN: 1432-1920
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Resume Les auteurs présentent une étude anatomique et radiographique de l'artère auditive interne. Rarement elle se détache du tronc basilaire pour atteindre l'oreille interne sans abandonner de collatérales pour le cervelet; plus souvent elle est une branche de l'artère cérébello-labyrinthique dont elle naît non loin du conduit auditif interne. Le premier segment on segment cisternal ou précanalaire traverse la citerne ponto-cérébelleuse. Le segment intra-canalaire circule le long du plancher du conduit auditif interne. L'étude de l'artère auditive interne s'avère intéressante dans les cas de processus expansif de l'angle ponto-cérébelleux et de troubles de l'oreille interne dont l'origine est vasculaire.
    Abstract: Zusammenfassung Anatomische und röntgenologische Beschreibung der A. auditiva interna. Dieses Gefäß entspringt selten von der A. basilaris. In der Mehrzahl der Fälle liegt sie als Ast der A. cerebello-labyrinthi vor. Das erste Segment der A. auditiva interna verläuft durch die Cisterna ponto-cerebellaris und endet in der Nähe des Meatus acusticus internus. Von hierab reicht das intracanaliculäre Segment, das der inneren Begrenzung des inneren Gehörganges folgt. Der angiographische Nachweis dieses Gefäßes orlaubt eine größere Sicherheit bei der Diagnostik von raumfordernden Prozessen im Bereich des Kleinhirnbrückenwinkels und von Erkrankungen im Bereich des Innenohrs.
    Notes: Summary The authors have made a full anatomical description and roentgenological study of the internal auditory or labyrinthine artery. The internal auditory artery seldom arises from the basilar trunk and reaches the inner ear without giving off collateral branches to the cerebellum; more often it originates as a branch of the cerebello-labyrinthine artery near to the internal auditory meatus. The first segment of the internal auditory artery goes through the pontocerebellar cistern (precanalicular or cisternal segment) ending with a slight angle close to the internal auditory meatus; at this level the intracanalicular segment arises and follows the inferior wall of the internal auditory canal with a fluctuating path. Angiographic studies made on a group of patients affected by lesions of different nature affecting the petrous portion of temporal bone have shown that the roentgenological visualization of the internal auditory artery offers greater accuracy in diagnosing expanding processes in the region of the ponto-cerebellar angle and opens new horizons for the study of those diseases of the ear, in the pathogenesis of which a vascular factor plays an important role.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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