简介：Recentinterestinmobile-basedhealthcarehasdrivensignificantdemandsonresearchingnon-contactelectrodesforelectrocardiogram(ECG)measurement.Whiletheconductivegelachievestherequirementinmakingagoodcontactbetweentheelectrodesandskin,severalproblemsappear.Agel-free,non-contactelectrodebasedoncapacitivecouplingtheorywasprovidedinthispaper,whichwasintegratedontheprintcircuitboard(PCB).TheexperimentalresultsshowedthatclearECGsignalscouldbeacquiredinthelaboratoryconditionsbycouplingtheelectrodestothechestofpatientsthroughcottonbelts.

简介：Theclinicalexploitationofelectricallystimulatedskeletalmusclecirculationas-sistant(SMCA)isanewtechnologyinlater80’s.Itismainlyusedforadvancedstageheartfailureandprogressiveheartdiseases.Thiskindofheartdiseaseshasahigherincidenceanditsdeathrateoccupiesfirstplaceinallkindsofheartdiseases.Thetreatmentsuchashearttransplantingisrestrictedbycertaincircumstances,soitcannotbeusedingeneral.ThewayofSMCAcanavoidmanydisadvantagessuchasex-

简介：NICFEDexpertsystem-arule-based"non-invasivecardiacfunctionevaluationandcardiacdiseasesdiagnosingexpertsystem"-isdiscussedinthispaper.Thesys-temcanberegardedasaninterpretationexpertsystemandasadiagnosticexpertsystem.Whenitisappliedtoevaluatecardiacfunction,itcanexplainmorethanonehundredparametersdetectedby"MCA-Ⅲcardiacfunctiondeviceofmulti-domainandmultidemension".Withtheseparametersthecardiacfunctionintimedomain,fre-

简介：ＲＥＰＬＡＣＥＭＥＮＴＯＦＡＲＴＥＲＩＥＳＷＩＴＨｅＰＴＦＥＶＡＳＣＵＬＡＲＧＲＡＦＴＳＬＩＮＥＤＷＩＴＨＣＯＮＦＬＵＥＮＴＡＵＴＯＬＯＧＯＵＳＥＮＤＯＴＨＥＬＩＡＬＣＥＬＬＳＩＮＮＯＮ－ＨＵＭＡＮＰＲＩＭＡＴＥＳＲＥＰＬＡＣＥＭＥＮＴＯＦＡＲＴＥＲ...

简介：Thedataofdielectricpropertiesofhumantissuesmainlycomefromanimaltissuesorhumancorpseatpresent.Uptonow,therehasnotbeenareportofdielectricpropertiesofhumanlivingliver.Ourobjectiveistostudythedielectricpropertiesofhumanlivingliverandcomparetheresultswiththoseofanimallivingliveraswellasthehumannon-livingliver.Invitromeasurementsoflivingandnon-livingliversfromhumanandrabbitsareshowninthe10Hzto100MHzrange.Analysisoftheconductivity,permittivityandcharacteristicparametersfromthedataweremade.Theconductivityofthreekindsofliverweremarkedlydifferentatlowfrequencyof0.06s/m(livingrabbitliver),0.13s/m(livinghumanliver)and0.24s/m(non-livinghumanliver).TheColeparametersthatbestcharacterizetheliverofhumanandrabbitareR0,fc1,R1,andR∞TheColeparametersthatbestcharacterizethelivingandnonlivingliverofhumanareR0,fc1,ΔR1,ΔR2andR∞.Inconclusion,wecan’tsubstitutethedielectricpropertiesofanimalorhumancorpseliverforthelivinghumanliver.Theresultssuggestthatthedielectricpropertiesoflivinghumantissueshasgreatsignificanceonstudying.

简介：ＬＩＮＥＤＣＡＶＡＬ－ＩＬＩＡＣＶＥＮＯＵＳＰＲＯＳＴＨＥＳＥＳＷＩＴＨＣＵＬＴＵＲＥＤＡＵＴＯＬＯＧＯＵＳＥＮＤＯＴＨＥＬＩＡＬＣＥＬＬＳＩＮＮＯＮ－ＨＵＭＡＮＰＲＩＭＡＴＥＬＩＮＥＤＣＡＶＡＬ－ＩＬＩＡＣＶＥＮＯＵＳＰＲＯＳＴＨＥＳＥＳＷＩＴＨＣ...