The response of the head to impact was investigated using live anesthetized and postmortem Rhesus monkeys and repressurized cadavers. The stationary test subject was struck by a guided moving impactor of 10 kg for monkeys; 25 or 65 kg for cadavers. The impactor striking surface was fitted with padding to vary the contact force-time characteristics. The experimental technique used a nine-accelerometer system rigidly mounted on the head to measure head motion, transducers placed at specific points below the skull to record epidural pressure, repressurization of both the vascular and cerebral spinal systems of the cadaver model, and high-speed cineradiography (at 400 or 1000 frames per second) of selected test subjects. The results of the tests demonstrate the potential importance of skull deformation and angular acceleration on the injury produced in the live Rhesus and the damage produced in both the post-mortem Rhesus and the cadaver as a result of impact.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Head impact Response—Skull Deformation and Angular Accelerations


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Nusholtz, Guy S. (Autor:in) / Janicki, Miles A. (Autor:in) / Kaiker, Patricia (Autor:in) / Lux, Paula (Autor:in)

    Kongress:

    28th Stapp Car Crash Conference (1984) ; 1984



    Erscheinungsdatum :

    01.10.1984




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Head impact response - skull deformation and angular accelerations

    Nusholtz,G.S. / Lux,P. / Kaiker,P. et al. | Kraftfahrwesen | 1984


    Human Head Linear and Angular Accelerations During Impact

    Gragg, C. Dee / Trout, Edwin M. / Sprouffske, James F. et al. | SAE Technical Papers | 1971


    Impact Accelerations

    Henning E. von Gierke / James W. Brinkley | NTRS | 1975



    A method of estimating linear and angular accelerations in head impacts to pedestrians

    Vilenius, A.T.S. / Ryan, G.A. / Kloeden, C. et al. | Elsevier | 1993