1、浙江大學(xué)碩士學(xué)位論文體表電位標(biāo)測(cè)中的關(guān)鍵技術(shù)及心室工作細(xì)胞動(dòng)作電位的仿真建模姓名：李東申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：生物醫(yī)學(xué)工程與儀器指導(dǎo)教師：呂維雪吳國(guó)華2000.6.1塑堅(jiān)查堂堡主蘭垡絲壅—————主!墨ABSTRACTThisthsismainlyinvestigatedintoelectrocardiosignaldataacquistionandcardiacelectrophysiologicalsystemsimulationO

2、urstudyaimsatsoftwareofBSPM(bodysurfacepotentialmapping)data—acquisition—system。BSPMdatadigitalfiIterandsimulationoftheventrieularcardiacactionpotentialFirstly。weintroducedanewapproachtoelectrocardiographicinverseproblem

3、studiesbaseonLFXVirtualHeartSystemInllustratethat“BSPMdataacquisitionsystem’and‘‘virtualheartsystem，’areimpotantcomponentsofthisapproach：Secondly，wesetforththatVxD’SimportantroleinWin9xOSsystem，analysedtheinsideoftheVxDt

4、echnologyImplementtheBSPMdataacquisitionsoftwaresystemwithVxDtechnology，basedoncurrenthardware＆softwareplatformThirdly，mathmaticalconceptsofwavelettransformarepresented，especiallyaboutthemulti—resolutionanalysiS(MRA)andM

5、allatalgorithmAnditisrealizedtomeettheBSPIddatadigitalfilterdemandsExperimentalresultsprovethisfilteringmethodcaneliminatebaselinedriftexcently，andremoveelectromyographicalinterference，and50HZ’powerlineintreferencewellFi

6、nally，weexpoundtheconceptsofNa，K，Ca“ionchannelkineticsFurthuremore，basedonHHformulation。weincorporate，whenenverposible，recentexperimentalinformationintotheLRphaseIventricularcardiacactionpotentailmodel，andgivetheresultof