简介：Thetechniqueofcomputersimulationsisaveryefficientmethodininvestigatingmechanismsofmanydiseases.Thispaperreviewshowthesimulationsofthehumanheartstartedasasimplemathematicalmodelsinthepastanddevelopedtothepointwheregeneticinformationisneededtodosuitableworklikefindingoutnewmedicamentsagainstheartdiseases.AlsotheInfluenceofthedevelopmentofcomputerperformanceinthefutureaswellasthedatapresentationisdescribed.

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简介：Developmentofsensorneedlesforchinesetraditionalmedicineisalongtermre-searchprojectinouruniversity.Now,temperature.PH,PO2andpotentialsensorneedleshavebeendeveloped.Thesenewelementsarederivedfromthecombinationbetweenasensorandanac-tuator.Thedesignprinciple,functionalmaterials,fabricationtechnic,calibrationmethodandclin-icalapplicationoftheseneedlesarereportedinthispaper.

简介：Overthedecade,ChineseBiomedicalEngineeringhasmaderemarkleprogressandaccumulatedmuchexperience.Animportantproblemfacingusishowtotaketheroadaheadofus.Firstofall,weshouldchangeourconventionalconceptandheadforthenewroad.Aboutthreeyearsago,wemadeaspecialreviewontheconnotationandchar-acteristicsofbiomedicalengineeringandpointedoutthatBiomedicalEngineeringwas

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简介：ＤＥＶＥＬＯＰＭＥＮＴＯＦＡＶＥＲＳＡＴＩＬＥＳＥＮＳＩＮＧＭＥＭＢＲＡＮＥＦＯＲＩＭＭＵＢＩＬＩＺＡＴＩＯＮＯＦＰＲＯＴＥＩＮＡＮＤＡＮＥＷＩＭＭＯＢＩＬＩＺＡＴＩＯＮＭＥＴＨＯＤＹ．Ｋ．Ｚｈｏｕ，Ｊ．Ｗ．Ｙｕａｎ，Ｓ．Ｑ．Ｘｕ，Ｂ．Ｈ．Ｓｈｕ（Ｄ...

简介：Basedontheinvestigationofthefourdifferentcompositiondentalamalgamal-loysmadebysametechnologricalprocess,therelationbetweenphysicalpropertiesandmicrostructureofthemhasbeendiscussedindetail.Thetheoryfoundationhasbeenexaminedforthedesignofdentalamalgamalloy.Themainconclusionsareasfollows:

简介：CoriolisForceisthePrimaryCauseofRight-leftAsymmetry.Ananimalmov-ingontheNorthernHemispherebearsCoriolisforcewhichisperpendiculartothevelocityofthemotionandwhichpointstotherightoftheanimal.Thisright-direct-ingforcewillbedenotedbyFc.Itactsthroughoutthelifeofananimal;indeed,throughoutthelivesofallofitsancestors,fromthefetaltoadultstagesineverypartofthebody.Let’sconsiderfirstabodywithtwolegsslidingonearth.Therightlegwouldsustainalargerforcethantheleftleg.Acomplexsystemofmus-

简介：颈的spondylosis的.The发生率高，并且由于颈的椎骨的复杂性组织形状的不规则和部件的不一致，有时通过应力和紧张分析在vitro由实验完成计划目的是困难的。而且，biomechanical因素具有在针的混乱的原因的重要意义。在这篇论文，作者做人的颈的椎骨的在场建模的一篇摘要并且描述通过几个自我构造的模型建立人的颈的椎骨的有限元素模型的主要方法。随着计算机技术的前进，有限元素方法很快在颈的椎骨biomechanical研究被开发了并且有成为了一条主要途径让biomechanical研究模仿越来越临床的条件。

简介：High-frequencyimagetechniquehasbeenwidelyappliedinmedicaldiagnosisrecently.Forhighvoltageprotection,highspeedstageandtriggercontrolcircuitryaredifficulttoimplementahigh-frequencyultrasoundimagingsystem.Inthisstudy,weutilizedalinearservowithhighnoisetoleranceandanovelmulti-depthexpressionmethodtoovercomethoseissuesindevelopedhigh-speedimagesystem.B-modeimageofthechickenphantomby25MHztransducershowstheresolutionoflateralandaxialresolutionsareupto123μmand59μmrespectively.Inaddition,theexperimentdemonstratesthattheaxialresolutionanddepthoffield(DOF)canbeimprovedbytimegaincompensation(TGC)andmulti-depthmethod.Theresultsindicatethattheproposedsystemcouldachieveover24fpsfor1mmscandistanceand100linesperframe.Inthefuture,thedevelopedsystemispotentialforotherclinicalapplicationssuchasophthalmologyanddermatology.

简介：ThepurposeofthisstudywastodesignabioreactorforbioarLificialliverandstudyitsefficacythroughinvitroexperiment;testifiedthesafetyandefficacyoftheBALthroughtreatmentwithBALonacutefulminantischemichepaticfailurecaninemodels.

简介：Thesusceptibilityoftheclavicletoinjuryunderscoresitsroleasanimportantloadingpathduringbothfrontalimpactandsideimpactcrashes,sinceclavicleisloadeddirectlybyshoulderbeltinfrontalimpactandthroughshoulderinlateralimpactcrashes.Thisstudyaimstodevelopingaparametricclaviclefiniteelementmodelcapableofsimulatingimpactresponseswithdifferentparameters.Astatisticalclaviclegeometrymodelwasdevelopedbasedoncomputedtomography(CT)scansfrom89subjectsusingprincipalcomponentanalysis(PCA)andmultivariateregressionanalysis.Usingthisstatisticalclaviclegeometrymodelandmeshmorphingmethoddevelopedinthisstudy,aseriesofdetailed3Dclaviclegeometrieswerepredictedbyage,gender,andlengthofthebone,allofwhichshowedstrongeffectsonclaviclegeometry.Afterassigningmaterialpropertiesandvalidationprocess,thisparametricmodeldevelopedinthisstudycanbeusedtoinvestigatetheeffectsofage,genderandlengthatthesametime.