简介：OBJECTIVETodeservetheeffectsofFG(FibrinGlue)onendoscopicliposuction.Methods:FromOct.1998toAug.2000fortycaseswereundergoingfortheliposuction.Attheaidsoftumescentteachnique,endoscopyandFGwereused,ofwhich20casesoperationontheirabdominalwalls,8casesupperabdomenwallsand12casesownerabdominal.

简介：ＡＮＩＭＰＲＯＶＥＤＢＰＮＥＴＷＯＲＫＡＮＤＩＴＳＡＰＰＬＩＣＡＴＩＯＮＣｈｅｎｇｌｉｎＰｅｎｇ，ＤｉＸｉａｏ，ＥｒｘｉｎＺｈｅｎｇ（Ｄｅｐｔ．ｏｆＥｌｅｃｔｔｒｏｎｉｃＥｎｇｉｎｅｅｒｉｎｇＣｈｏｎｇｑｉｎｇＵｎｉｖｅｒｓｉｔｙｃｈｏｎｇｑｉｎｇ，...

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：ＡＰＰＬＩＣＡＴＩＯＮＯＦＢＡＲＣＯＤＥＡＮＤＮＯＶＥＬＬＮＥＴＷＯＲＫＩＮＡＵＴＯＭＡＴＩＣＡＮＡＬＹＳＩＳＯＦＣＬＩＮＩＣＡＬＣＨＥＭＩＳＴＲＹＡＰＰＬＩＣＡＴＩＯＮＯＦＢＡＲＣＯＤＥＡＮＤＮＯＶＥＬＬＮＥＴＷＯＲＫＩＮＡＵＴＯＭＡＴＩＣＡＮＡＬ...

简介：ＤＥＶＥＬＯＰＥＤＡＮＤＣＬＩＮＩＣＡＬＡＰＰＬＩＣＡＴＩＯＮＯＦＬＯＣＫ－ＲＩＮＧＴＹＰＥＢＩＰＯＬＡＲＨＩＰＰＲＯＳＴＨＥＳＩＳＤＥＶＥＬＯＰＥＤＡＮＤＣＬＩＮＩＣＡＬＡＰＰＬＩＣＡＴＩＯＮＯＦＬＯＣＫ－ＲＩＮＧＴＹＰＥＢＩＰＯＬＡＲＨＩＰＰＲＯ...

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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：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.

简介：Bonemorphogeneticprotein(BMP)isanefficientbone-inducingproteinwhichmainlyexistsinbonematrix.TheimplantsofBovineBMP(bBMP)extractedfrombovinebonematrixcaninducedifferentiationofmesenchymalcellsofmicemusclein-tochondroandosteo-cytesandformnewbonefurther.Inordertoevaluateim-plantablebiomaterialthatpossessesnotonlyosteogenicability,butalsostengtn,

简介：目的探讨应用改良双入路法内窥镜下进行跖筋膜松解术的临床应用及临床效果分析。方法自2015年5月至2017年4月,我院骨科对经过保守治疗9个月以上仍无效的20例（22足）跖筋膜炎患者,在改良双入路内窥镜下进行跖筋膜松解术。在足底内侧建立两个通道,首先在跖筋膜下方进行清理、松解,切开跖筋膜内侧1/3-1/2,进入跖筋膜上方间隙进一步松解。12例存在跟骨骨刺给予切除骨刺,3例存在足底麻木者给予松解足底外侧神经及第一分支。分别对治疗前及治疗后6～9月进行美国足踝外科协会后足评分（AOFAS-AH）及视觉模拟评分（VAS）评分,观察临床效果。结果20例（22足）切口均甲级愈合,无神经、血管损伤及其他并发症。经改良双入路内窥镜下跖筋膜松解术治疗后,随访6～9个月,20例（22足）患者AOFAS-HA评分明显增高,平均由46.8分升高到89.1分,VAS评分明显下降,平均由8.6分下降到1.2分,优良率达90%。结论改良双入路法内窥镜下进行跖筋膜松解术具有恢复快、安全有效等优势,是治疗顽固性跖筋膜炎的良好方法,值得临床推广应用。