简介:OBJECTIVETodeservetheeffectsofFG(FibrinGlue)onendoscopicliposuction.Methods:FromOct.1998toAug.2000fortycaseswereundergoingfortheliposuction.Attheaidsoftumescentteachnique,endoscopyandFGwereused,ofwhich20casesoperationontheirabdominalwalls,8casesupperabdomenwallsand12casesownerabdominal.
简介:THEDESIGNANDAPPLICATIONOFRELAXANTMONITORINGSYSTEMTHEDESIGNANDAPPLICATIONOFRELAXANTMONITORINGSYSTEMZhouwei,YangJieqiu,LinShuju...
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简介:Occlusaldisordercausedbysevereworndentitionisoneofthemostcommondiseasesintheocclusion.Occlusalreconstructionisanimportantrepairmethod,referringtomodifyandrebuildtheexistingocclusionstatus,thentorestoretheocclusion.Duringocclusalreconstruction,thedigitalocclusionanalysissystemcanaccuratelyacquiretheocclusionstatus,inordertoguidethereconstructionocclusionaccuratelyandrestorethenormalfunctionoftheoralmaxillarysystem.Thispaperreviewstheconceptofocclusalreconstruction,sequencetherapy,traditionalocclusionanalysismethodsandthedevelopmentstatusandprospectofdigitalocclusionanalysis.
简介:Comparedwithtraditionalmagneticinductiontomography(MIT)system,theinnovationofthispaperisthatthefunctionofvoicebroadcastbasedonWT588Dmoduleisaddedtothesystem.ThenewMITsystemavoidsfrequentlylookingintotheinstrumentanddecreasessartificiallyreadingresidualfromthehardwaredebuggingtothetestprocess.Itmakestheprocessofdataacquisitioneasierandenhancestheaccuracyandefficiencyofdetectioninthesystem.Italsogivesadetaileddescriptiontooptimizethedesignofsoftwareandhardware.Thevoicebroadcastsubsystemhastheadvantagesofsimpleintegralstructure,highqualitysound,lowcost,convenientfunctionexpansion,whichcanbeusedasatemplatebasedontheWT588Dmodularappliedinotherrelatedfields.
简介:Objective:Thispaperaimstodesigningapulsedstrongmagneticfieldsgenerator.Methods:Alargevaluecapacitorwasusedtostoreelectricenergy,coilwasusedforproducingmagneticfields,maincontrol,circuitcontrolcharge,sampling,discharge,etc.Results:Thegeneratorprovidedapulsedmagneticfieldwiththeamplitudeofintensityfrom0.1-2Tandvariabletimeintervalofpulsefrom4s-1min.Itwasnotonlytobeoperatedeasilybutalsoperformedreliably.Conclusion:Thegeneratorwillbeappliedinspecialclinicaldiagnosis,therapyandotherfields.
简介:FUNCTIONSOFCELLSSCAFFOLDINTHETISSUEENGINEERINGCell,cellsscaffoldandtheconstructionoftissueandorganarethreemainfactorsfortheTissueEngineering.Amainfunctionofcellsscaffoldintissueengineeringistoprovideanenvironmentforcellspropagation.
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简介:DEVELOPEDANDCLINICALAPPLICATIONOFLOCK-RINGTYPEBIPOLARHIPPROSTHESISDEVELOPEDANDCLINICALAPPLICATIONOFLOCK-RINGTYPEBIPOLARHIPPRO...
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简介:Inthispaper,weproposeanovelautomaticobjectextractionalgorithm,namedtheTemplateGuidedLiveWire,basedonthepopularlyusedlivewiretechniques.Wediscussindetailsthenovelmethod'sapplicationsontongueextractionindigitalimages.Withtheguidesofagiventemplatecurvewhichapproximatesthetongue'sshape,ourmethodcanfinishtheextractionoftonguewithoutanyhumanintervention.Inthepaper,wealsodiscussedindetailshowthetemplateguidesthelivewire,andwhyourmethodfunctionsmoreeffectivelythanotherboundarybasedsegmentationmethodsespeciallythesnakealgorithm.Experimentalresultsonsometongueimagesareaswellprovidedtoshowourmethod'sbetteraccuracyandrobustnessthanthesnakealgorithm.
简介:Toimprovemicrowavehyperthevmiaincancertherapy,thethermaleffectoffer-rimagneticresonance(FMR)duringmicrowaveirradiationwasstudied.Resonanttemperatureelevation(RTE)ofsinglecrystalgrainandpolycrystalpowderofresonantmediawasmeasuredaloneandinimitativemuscleandeggwhiteandinmice.TheresultsindicatedthattheRTEproducedbyFMRcouldbeusedtoimprovepenetrationdeepness,heatingselectivityandtemperaturedistributionofmicrowavehyperthermiaincancertreatment.ItwasexpectedthatthepotentialfunctionoftheFMRheatingsystemwouldbeex-ploitedgreatlyforcancertherapy,andthenmagneticallyguidedmicrowavehyperthermiathera-py,chemotherapy,radiotherapyandimmunotherapymighthecombinedmultiplywithinthissys-tembymeansofthestaticmagneticfield(SMF)andmagneticmicrocarrier.Limitationofreso-nantheatingwasalsodiscussedinthispaper.
简介:客观:为了探索完整的自动动物的可行性,建立动物的试验性的舱在normobaric/hypobarichypoxic和高二氧化碳环境当模特儿。方法:60只SPF班男SD老鼠被划分成二个组,20为normobaric,hypoxic条件和其它40为比重低於脑脊髓液,hypoxic条件。为每个组,我们检验了肺的动脉的压力和颈动脉由使用生理的多察觉者测量的老鼠的动脉的压力指示物,并且在结构观察了肺的脉管的变化。结果:有高二氧化碳环境的normobaric/hypobarichypoxic能支持肺的高血压的形成并且在肺的脉管的改变加速变化,并且支持恰好室的肥大。结论:临床的应用证明试验性的舱精确地观察了并且控制的动物。结果安全、可靠、可再现。舱能成功地与高二氧化碳环境在normobaric/hypobarichypoxic建立肺的高血压模型,并且由氧的缺乏引起以便学习许多循环和呼吸疾病的生理的机制,它为临床的研究提供了一个试验性的技术平台。
简介:Prematureventricularcontraction(PVC)isthemostfrequentarrhythmiaencounteredinclinicalpractice.PVCmayoccurinhealthsubjects,whichisnotimminentlylife-threateningbutmayrequiretherapiestopreventfurtherproblems.So,thetimelyPVCrecognitionbecomesveryimportantfortheanalysisofelectrocardiogram(ECG),especiallyfortheremoteECGmonitoringusingmobilephones.Inthispaper,aconstructionmethodofpersonalizedECGtemplateandaPVCrecognitionmethodbasedontemplatematchingwerestudied.Firstly,weselected43ECGrecordingsfromtheMIT-BIHarrhythmiadatabase.Allrecordingsweredividedintotwodatasets(DS1fortrainingandDS2fortesting)andeachdatasetapproximatelycontainedthesameproportionofPVCbeats.Subsequently,foreachrecording(30min)inDS1,thefirst5minrecordingswereusedtoconstructthepersonalizedECGtemplateandthelast25minrecordingswereusedfortheR-wavepeaksdetectionandPVCrecognition,wherethetemplatematchingmethodwereused.ThevalidityoftheproposedmethodswastestedusingDS2.Theresultsshowedthat:1)highbeatdetectionaccuracywasachievedforbothPVCbeatsandnon-PVCbeats;2)thesensitivityandspecificityofPVCrecognitionwere99.11%and99.96%forthefirst5minrecordingsrespectively,99.17%and99.43%forthelast25minrecordingsrespectively.Alltheproposedmethodscanbereal-timeperformed,whichshowapromisingprospectfortheapplicationofECGmobilephones.