(Chapters 7, 8, 9, 10) Questions and
Answers 100% Verified
T/F
thruAtheAmanipulationAofAcomputedAtomographyAnumbersAofAtheAvariousAtissues,AtheApicture
AcanAbeAchangedAtoAshowAsoftAtissuesAandAdenseAstructuresAsuchAasAboneA-AAnswerAtrue
T/F
aAlargeAwindowAwidthAmeansAaAlongAgrayAscaleA-AAnswerAtrue
T/F
asAtheAwindowAwidthAdecreases,AtheAimageAcontrastAincreasesA-AAnswerAtrue
theApurposeAofAtheAimagingAsystemAisAtoA:
1.AproduceAxArays
2.AshapeA+AfilterAtheAx-ray
3.AdetectA+AmeasureAtheAradiationApassingAthruAtheAcrossAsection
a.A1A+A2
b.A2+3
c.A1A+A3
d.A1A+A2A+A3A-AAnswerAd.A1,A2,A3
theAcomputerAsystemAreceivesA_________AdataAfromAtheAdateAacquisitionAsystem
a.Aanalog
, b.Adigital
c.Amanipulated
d.AhardAcopyA-AAnswerAdigital
theAopeningAinAtheAgantryAinAwhichAtheApatientAisApositionedAduringAscanningAisAcalledAtheA
:
a.ArotatingAframe
b.Aisocenter
c.AgantryAaperture
d.ApositioningAtableA-AAnswerAgantryAaperture
theAcouchAtopA(tableAtop)AofAaAcomputedAtomographyAscannerAtableAshouldAhaveAtheAfollowi
ngAcharacteristics?
1.AlowAradiationAabsorptionAcharacteristics
2.AmadeAofAcarbonAfiber
3.AexcellentAvibration-dampingAfeatures
a.A1A+A2
b.A2A+A3
c.A1A+A3
d.A1A+A2A+A3A-AAnswerAd.A1,A2,A3
theAtypicalAmatrixAsizeAofAaAtypicalAcomputedAtomographyAimageAis:A-
AAnswerA512AxA512AxA8AbytesAdeep
whichAroomAgenerallyAhousesAtheAgantryAandApatientAcouchAandAshouldAbeAlargeAenoughAto
AaccommodateAgurneysAandAemergencyAequipment?
a.AscanningAroom
b.AcomputerAroom
c.AcontrolAroom