DBS脑深部电刺激.ppt

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1、DEEPBRAINSTIMULATIONNewsTheDBSisasurgicaltreatmentinwhichadevicecalledaneurostimulatordeliverstinyelectricalsignalstotheareasofthebrainthatcontrolmovement.Selena3062011010VOCABULARYLISTPacemaker（起搏器）Electrode（电极）Neurostimulator（神经刺激器）Localanesthesia[,ænəs‘θiʒə]（局部麻醉）Generalanesthesia（全身麻醉）Imp

2、lant（植入）DescriptionRISKSPROCEDURECOMPONENTAPPLICATIONDBSisessentiallyapacemakerforthebrain.Thedevicesendselectricalimpulsestospecificpartsofthebrainaccordingly.DBSdirectlychangesbrainactivityinacontrolledmatter.DBSconsistsofthreepartselectrodeneurostimulatorLeadCOMPONENTneurostimulatorTHEOPER

3、ATIONPROCEDURESTAGE1Yourheadisplacedinaspecialframeusingscrewstokeepitstillduringtheprocedure.Makeanopeningonbothsidesoftheskull,andtwoleadswillbeinserted.STAGE2Makeasmallopening,belowthecollarboneandimplantstheneurostimulator.Makeanothersmallopeningbehindtheearandpassestheextensionwireundert

4、heskinofthehead,neck,andshoulder.APPLICATIONSDBScanalsobeusedtotreattheflowingconditions:Dystonia(肌张力障碍)Essentialtremor(特发性震颤)Chronicpain(慢性痛)Obsessive-compulsivedisorder(强迫性精神障碍)Majordepression(重度抑郁)DystoniaEssentialTremorChronicPainRISKSRisksassociatedwithDBSplacementmayinclude:Allergicreac

5、tionDifficultyconcentratingDizziness（头晕）InfectionLossofbalanceSpeechorvisionproblemsAdverseeffectsTHANKYOU