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1、ImplementationofVirtualMedicalDevicesinInternetandWirelessCellularNetworksŽeljkoObrenovićTheUniversityofBelgrade,BelgradeDušanStarčevićTheUniversityofBelgrade,BelgradeEmilJovanovTheUniversityofAlabama,Huntsvile,U.S.AVladaRadivojevićPolyclinicMedian,BelgradeAbstract:Telemedic
2、alsystemsworkinheterogeneousprocessingenvironmentandrequireaflexiblesystemreconfiguration.Physicianmayswitchfromapersonaldigitalassistanttoahighperformance–highresolutionworkstationveryoften,expectingthetelemedicalsystemtoreconfigureandprovidethesupportwithinseconds.Inthispa
3、perwepresentatelemedicalvirtualcollaborativeenvironmentbasedonInternetandwirelesscellularnetworktechnologies.WeapplyanovelconceptofinteractiveVirtualMedicalDevices(VMD)andmergeremotedataacquisition,distributedprocessing,anddatapresentation.UsingVMDwehaveintegratedspatiallydi
4、stributedfunctions:I/Oatpatientside,dataprocessing,andpresentationatphysicianside.Dataacquisitionisperformedbyremotemedicaldeviceormedicalsensor.Dataprocessingisdistributedandinvolvessophisticatedreal-timesignalprocessingalgorithms.WedevelopedthreeVMDinterfacesfordatapresent
5、ationanddatadistribution:WWWHTMLinterface,WAPWMLinterface,andGSMSMSinterface.WehaveappliedVMDstofacilitatedistributedanalysisofelectroencephalogram(EEG)datainInternetenvironment.Keywords:Internet,Telemedicine,WAP,SMS12VirtualMedicalDevicesinInternetandWirelessCellularNetwork
6、s1.INTRODUCTIONInconventionalmetaphorofhealthcareservices,physicalpresenceandcollaborationofphysicians,medicalstaff,andpatientwasprerequisite.Currenthealthcaretrendistoprovidethelatestavailableinformationtechnologytoallsegmentsofurbanandruralsociety.Moreover,globalizationand
7、higherpeoplemobility(business,tourism,etc.),leadstofragmentedcaredeliveredatscatteredlocations.Asaconsequence,usuallimitationsinclude:–Lackofpatientmedicalrecord(PMR);–Absenceofqualifiedphysician;–Requiredspecialistteam;–Lackofsophisticatedmedicalequipment.Increasedperforman
8、ceofinformationinfrastructurefacilitatesreal-timeexecutionofapplications,es
