《卫生类-相同项单选集_11112（精选试题）》由会员分享，可在线阅读，更多相关《卫生类-相同项单选集_11112（精选试题）（18页珍藏版）》请在金锄头文库上搜索。
1、精品文档_卫生类-相同项单选集1、TheHammersmithHospitalinWestLondon,homeoftheRoyalPost-graduateMedicalSchoolhasbeenthescene(发生地点)ofmanyinnovationsinmedicine.Itisnowhome(中心地,根据地)tothemostexpensiveandambitiousmedicaltechnologyprojecteverinBritain,whichthisyearwillmaketheHammersmiththeworldsfirstfullydigitalhospital.T
2、hepaper-freeofficebroughtaboutbycomputerizationandmoderninformationtechnologyisfamiliarto(为所熟悉)manyofficeworkerstoday.Ithastakenlongerforthesametechnologytobeappliedtomedicalimaging(医学影像学),becauseoftheimmensecomputingpowerandhighcostotheequipmentrequired.ButnowtheHammersmithisbecomingthefirsthospita
3、linwhichallimagingdata-X-rays,ultrasonic,CTandMRIimages-arestorednotoncumbersome,inflammablefilmsbutasdigitaldataonopticaldiscs.Thefirstconsequenceofthiscanbeseenintheair-conditionedcomputerroominthenewbuilding,wheretwocompact(坚实的,结实的)cabinetseachaboutastallasamanand0.6mwidearereadytostoreeveryX-ray
4、andscanmadeattheHammersmithinthenext16yearsonopticaldiscs(光盘).Spacesavingisthemostobviousbutnotthemostimportantadvantageofthedigitalh6spital.Aconsultantconductingaclinicwithaworkstationlinkedbyfibreoptics(光纤)tothedatastorehasnoneedofcumbersometrolleysloadedwithpatientsX-rays.Thenewtechnologyconsider
5、ablyreducestheexposuretoionizing(电离的)radiationneededtogetpicturesdoctorsneed,correspondingtoreducingtheslightbutinevitablehealthriskthatcomewithrepeatedX-rays.X-raysrecordtheirimagesonfluorescent(荧光的)plates,lasersreadoffandstorethedataandtheplatesarewipedcleantouseagain.Thisrequireslessradiationthan
6、conventional(常规的)imaging.Theabilitytoenhanceimagingalsoreducestheneedforextraexposures.Anotheradvantageisthatanystoredimagecanbesenttoanyofthehospitals138workstationsinfourseconds(soonthatwillcomedown(降落)totwoseconds).Soonitwillbepossibletosenditdirecttootherhospitals,ortocomputerscreensinGPs(全科医生)c
7、linics.PACS(图像存档通讯系统)isthemostexpensivesinglemedicaltechnologyprojecteverfundedinUK.MostofthemoneyhascomefromtheDepartmentofHealth,whichhasrealizedthatitwillbenefitpatientsattheHammersmithHospitalandthosereferredfromelsewhere,intermsof(按照)better,quickerandsaferdiagnosisandtreatment.Anothertechniqueu
8、sesradioabelled(用放射性同位素示踪的)whitebloodcellstoguidedoctorstothesitesofhiddenabscesses(脓肿)orothertroublespots.Inthemostinnovativetechniqueofall,interventional(干预的,介入的)radiology,doctorsusetinyinstrumentsattheendsoffinecatheters(导管),inserteddeepintothebodyunderlocalanaesthetic,toperformagrowingamountofmi
9、crosurgery,viewedbysurgeonsandpatientsifappropriateinextremelycleardetail.Everyscrap(碎片,段)ofunwantedimageiselectronicallyeditedoffthescreenbythecomputer.TheHammersmithHospitalisalsopioneeringinterventionalradiography,inwhichdoctorcarryoutmicrosurgeryatthesametimeastheyimagethepatientsorgansinminuted
10、etail.Theblockingorunblockingofarteriestopreventdamageduetobleedingorthrombosis(血栓形成)isamongtheconditionsnowbeingtreatedinthisway.TheHammersmithHospital_.A.islocatedinthewestofLondonB.takestheleadinmedicalinnovationsC.hasmoreadvancedandmodernmedicaltechnologythananyotherhospitalinBritain.D.allofthea
11、bove2、TheHammersmithHospitalinWestLondon,homeoftheRoyalPost-graduateMedicalSchoolhasbeenthescene(发生地点)ofmanyinnovationsinmedicine.Itisnowhome(中心地,根据地)tothemostexpensiveandambitiousmedicaltechnologyprojecteverinBritain,whichthisyearwillmaketheHammersmiththeworldsfirstfullydigitalhospital.Thepaper-fre
12、eofficebroughtaboutbycomputerizationandmoderninformationtechnologyisfamiliarto(为所熟悉)manyofficeworkerstoday.Ithastakenlongerforthesametechnologytobeappliedtomedicalimaging(医学影像学),becauseoftheimmensecomputingpowerandhighcostotheequipmentrequired.ButnowtheHammersmithisbecomingthefirsthospitalinwhichall
13、imagingdata-X-rays,ultrasonic,CTandMRIimages-arestorednotoncumbersome,inflammablefilmsbutasdigitaldataonopticaldiscs.Thefirstconsequenceofthiscanbeseenintheair-conditionedcomputerroominthenewbuilding,wheretwocompact(坚实的,结实的)cabinetseachaboutastallasamanand0.6mwidearereadytostoreeveryX-rayandscanmade
14、attheHammersmithinthenext16yearsonopticaldiscs(光盘).Spacesavingisthemostobviousbutnotthemostimportantadvantageofthedigitalh6spital.Aconsultantconductingaclinicwithaworkstationlinkedbyfibreoptics(光纤)tothedatastorehasnoneedofcumbersometrolleysloadedwithpatientsX-rays.Thenewtechnologyconsiderablyreduces
15、theexposuretoionizing(电离的)radiationneededtogetpicturesdoctorsneed,correspondingtoreducingtheslightbutinevitablehealthriskthatcomewithrepeatedX-rays.X-raysrecordtheirimagesonfluorescent(荧光的)plates,lasersreadoffandstorethedataandtheplatesarewipedcleantouseagain.Thisrequireslessradiationthanconventional(常规的)imaging.Theabilitytoenhanceimagingalsoreducestheneedforextraexposures.Anotheradvantageisthatanystoredimagecanbesenttoanyofthehospitals138workstationsinfourseconds(soonthatwillcomedown(降落)totwoseconds).Soonitwillbepossibletosenditdirecttootherhospitals,orto
