BCI State of the Art BCI Device Technology (Vidal - Industry).pdf

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1、State-of-the-ArtBCIDeviceTechnologyJoseL.Contreras-Vidal,Ph.D.UniversityofHoustonSTATEOFTHEARTPATIENTBCISOLUTIONS(CORTICALINVASIVEANDNONINVASIVE,PERIPHERAL)JoseLContreras-Vidal,PhDHughRoyandLillieCranzCullenUniversityProfessorDepartmentofElectrical&ComputerEngineeringUniversityofHoust

2、onhttp://www.ee.uh.edu/faculty/contreras-vidalhttps://www.facebook.com/UHBMISTScope•“Neuroprosthesesthatinterfacewiththecentralorperipheralnervoussystemtorestorelostmotororsensorycapabilities”(FDA’sworkingdefinitionofBCI)•BCIDevicesforPatientswithParalysisandAmputation•Cortical(invasi

3、veandnoninvasive)andPeripheral•HumaninvestigationalstudiesofBCIdevicesreportedinclinicaltrials.govWorkingdefinitionofBCIsystemsNeuralinterface–Recordingelectrode13Prosthetic,exoskeleton,roboticorvirtualeffector(usually+sharedcontrol)2Feedbacksystem–Definitions:Neuralstimulator1–interf

4、ace,physical/virtualeffectorClosedloop2–interface,physicaleffectorfeedback3–interface,feedbackSensor–responsesystemNeuralInterfacetoprosthetic,exoskeleton,roboticorvirtualeffector(definition1)ResearchClinicalStudiesCleared/ApprovedMyoelectricprostheticHighDOFprosthetic,myoelectric+sha

5、redcontrolInvasivecorticalinterfaceEEGinterfaceBCIsystemsImplantablemyoelectricsensorExoskeletonNovelcorticalinterface*DrycontactEEG**Notreviewedhere.Peripheralnervesensors*NeuralInterfacetoprosthetic,exoskeleton,roboticorvirtualeffector(definition1)ResearchClinicalStudiesCleared/Appr

6、ovedRelatedTechnology–NOTBCIsystemsCorticalanddepthelectrodesConventionalEEG*Cutaneouselectrodes(EMG)EEG-basedassessmentaid**Notreviewedhere.NeuralInterfacetoprosthetic,roboticorvirtualeffectorwithsensoryfeedback(definition2)ResearchClinicalStudiesCleared/ApprovedInvasivecorticalrecor

7、dingandstimulationPeripheralnervestimulation–FINE,LIFEBCIsystemsPeripheralnerveinterface–UtahSlantedTMRwithsensoryClosedloopsensor-responsesystem(definition3)ResearchClinicalStudiesCleared/ApprovedFreehandSystemNeuralinterface/FESsystemsBCIsystemsNeuropaceResponsiveNeurostimulationsys

8、tem*M