学科分类
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1 个结果
  • 简介:Thesusceptibilityoftheclavicletoinjuryunderscoresitsroleasanimportantloadingpathduringbothfrontalimpactandsideimpactcrashes,sinceclavicleisloadeddirectlybyshoulderbeltinfrontalimpactandthroughshoulderinlateralimpactcrashes.Thisstudyaimstodevelopingaparametricclaviclefiniteelementmodelcapableofsimulatingimpactresponseswithdifferentparameters.Astatisticalclaviclegeometrymodelwasdevelopedbasedoncomputedtomography(CT)scansfrom89subjectsusingprincipalcomponentanalysis(PCA)andmultivariateregressionanalysis.Usingthisstatisticalclaviclegeometrymodelandmeshmorphingmethoddevelopedinthisstudy,aseriesofdetailed3Dclaviclegeometrieswerepredictedbyage,gender,andlengthofthebone,allofwhichshowedstrongeffectsonclaviclegeometry.Afterassigningmaterialpropertiesandvalidationprocess,thisparametricmodeldevelopedinthisstudycanbeusedtoinvestigatetheeffectsofage,genderandlengthatthesametime.

  • 标签: CLAVICLE principal COMPONENT analysis MESH MORPHING