创伤性脑损伤研究的人类头部有限元模型研究进展

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中图分类号：0389 国标学科代码：13035 文献标志码：A

Abstract：Traumatic braininjury（TBI）istheneurological disorderwiththehighest incidenceand prevalence，and posesa hugepublic health burden forthewholesociety.Anin-depth studyofthe biomechanicsofTBIcan help toimprove the efectivenessofhead protection，developrapid assessment techniques andtaketimely interventions，thusreducing therisk of injurydeterioration.Asanumericalanalysistool，thefiniteelementhead model （FEHM） isabletosimulate thedynamic responseoftheheadduringimpact，includingthespatialandtemporaldistributionofstress-straininbraintisses，andthe change of intracranial pressure， which provides an important basis forunderstanding the mechanical mechanism of TBIThis paper summarizesin detail the currnt status and development ofmainstream finite element modelsofte human headat home andabroad，tracesthedevelopmentofthemodels，summarisesthecharacteristicsofthemodelsandintroducestheresearch progress of TBI mechanisms based on finite element models.The summaryand sorting outof related research willbe helpful forthedevelopmentofnewFEHMsand providetheoreticalguidanceand technicalsupport fortheriskasessmentoftraumatic brain injury and the design of protective equipment.

Keywords： traumatic brain injury; finite element modeling of the human head; biomechanics; head protection

创伤性脑损伤（traumatic brain injury，TBI）是发病率、患病率最高的神经系统疾病，给全社会带来了巨大的公共卫生负担。（剩余62581字）