CochleaImplantAcochlearimplant(CI)isasurgicallyimplantedelectronicdevicethatprovidesasenseofsoundtoapersonwhoisprofoundlydeaforseverelyhardofhearing.
ACochleaImplant….Itsendthemessagesdirectlytothebrain
CostOfAnImplant….Thetotalcostperadultcochlearimplantationafterthefirstyearisaround£27,000!!!!!!!!.Thetotalcostperadultcochlearimplantationprojectedoverthethirtyyearsofexpecteduseisaround£44,000.Costsforchildhoodimplantscanbehigherduetomoreintensiverehabilitation.Thetotalcostperchildhoodcochlearimplantationafterthefirstyearisaround£30,000.Thetotalcostperchildhoodcochlearimplantationprojectedoverthethirtyyearsofexpecteduseis£60,000!!!!!!
WhatAreTheBenefits….Animplantcannotrestorehearingtonormalbutitdoesgivethesensationofsounds.Althoughatfirstthesoundsarenotasthepersonremembersthem,withtrainingtheybecomemorenaturalandmeaningful.Implantsworkparticularlywellforadultsandchildrenwhohavelosttheirhearingafteracquiringspokenlanguageandforyoungchildrenwhowereborndeaf.
HowDoesItWorkInahealthyearsoundwavesaretransmittedacrosstheeardrumandthroughthemiddleeartothecochlea(innerear).Highlyspecialisedcellswithinthecochleaconvertthesemechanicalvibrationsintoelectricalsignalswhichtravelalongtheauditorynervetothebrain.
WhoIsInvolved….Peopleontheteaminvolvedincochleaimplantsinclude:SoundEngineerswhodevelopsensitivesoundprocessorsthatcanbeusedintheimplants.Thesescientistsneedagoodunderstandingofsoundfrequencyandamplitudeandhowvibrationscanbechangedintoelectricalsignals.BrainandCognitionscientistsresearchhowdeafpatientscangetthemostoutoftheircochleaimplantbyunderstandinghowthebrainmakessenseofsounds.EarSurgeonsaredoctorswhohavespecialisedinsurgeryontheear.Theyhavetounderstandhowthehumanearworksandhavespecialskillsinattachingelectrodestotheauditorynerve.SpeechTherapistssupportpatientswithcochleaimplantstolearnhowtospeakclearlyandataconstantvolume.
WhyHaveTheyBeenDevelopedCochleaimplantshavebeendevelopedtogivethosewithharshofhearingachangetohearlikeus.
WhataretheadvantagesTheadvantagesare..YouCanHearNormallyYoucanliveyourlifeDon’thavetoworryaboutahearingaid
WhatarethedisadvantagesOperationcouldbefatalDoesnotalwaysworkExpensive!!!!!!!!!!!!
ViewsOnTheImplant…1stpersonCouldbefatal,expensive,2ndpersonBrill,works,impressed
HowDeosIteffecttheparentsTheydon’talwayshavetoshoutEffectsBankImprovelife
Whereinyourpresentationtheinformationisfound.StudentName…………………………………………………Level………………………TogetlevelYoumight:levelWhereinyourpresentationtheinformationisfound.3Statewhatacochleaimplantis3.0Explainsimplywhycochleaimplantshavebeendeveloped.3.3Identifywhichscientistswillhelpwiththecochleaimplant.3.74Describeanadvantageofhavingacochleaimplant.4.0Describeadisadvantageofhavingacochleaimplant.4.3Describesimplyhowthecochleaimplantworkswiththeear4.75Describetwoviewsabouthavingcochleaimplants.5.0Howhavecochleaimplantsaffectedtheparentsofdeafchildrenanddeafpeople.5.3Explainhowthecochleaimplantworkswithsoundwaves.5.7