The influence of human head tissue properties on intracranial pressure response during direct head impact was studied using finite element analysis and Design-of-Experiment (DOE) techniques. A three-factor, three-level factorial experiment design was applied to the skull, cerebrospinal fluid and brain of a finite element human head model to characterise the effects of these tissues on intracranial pressure response of the human head. This study has demonstrated that a DOE approach can provide more modelling information than the approach using one factor at a time. It has also shown that the incompressibility of the brain contributes much more to the variability of coup and contrecoup pressures than other cranial contents (73 % and 53 %, respectively).


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    Titel :

    The influence of human head tissue properties on intracranial pressure response during direct head impact


    Weitere Titelangaben:

    Einfluss der Kopfgewebebeschaffenheit auf den Schädelinnendruck während des direkten Kopfaufpralls


    Beteiligte:
    Ruan, Jesse (Autor:in) / Prasad, Priya (Autor:in)


    Erscheinungsdatum :

    2006


    Format / Umfang :

    10 Seiten, 3 Bilder, 6 Tabellen, 9 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





    Intracranial Pressure Dynamics During Head Impact

    Nahum, Alan M. / Ward, Carley C. / Smith, Randall | SAE Technical Papers | 1977


    Intracranial Pressure and Head Acceleration During Whiplash

    Pince, Bruce / Benjamin, Durand / Portnoy, Harold D. et al. | SAE Technical Papers | 1970


    Computational Predictions of Brain Motion and Intracranial Pressure Changes during Head Impact Events

    Horgan, T. J. / Gilchrist, M. D. / Bolton Institute | British Library Conference Proceedings | 2004


    Intracranial Pressure Relationships in the Protected and Unprotected Head

    Nahum, Alan M. / Ward, Carley / Raasch, Frank et al. | SAE Technical Papers | 1979