Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
1. Definef b receptorf b exposure? ThefbamountfboffbradiationfbhittingfbthefbIR
2. Canfbyoufblistfbfactorsfbthatfbdof - OID
bnotfbaffectfbreceptor fbexpo- - Focalfbspotfbsize
fbsure? - Motion
- Anglefboffbtube,fbpart,fborfbIR
3. Canfbyoufblistfbfactorsfbthatfbdof - mAs
bcontrolf b receptorf b exposure - kVp
? - SID
- Grids
- Tubefbfiltration
- Beamfbrestriction
- Anodefbheelfbettect
- Patientfbfactorsfbsuchfbasfbsizefb&fbpathology
Thisfbisfbafbdirectfbrelationship,fbitfbwouldfbincreasefbreceptorfbexposure
4. HowfbdoesfbmAsfbaffectfbrecep-
fbtorfbexposure?
ex.)fbIffbmAsfbwasfbtofbincrease,f
bwhatfbwouldfbhappen fbtofbre-
fb ceptorfbexposure...
5. Iffbyoufbsetfb200fbmA,fbhowfbmanyfb 200fbphotons
photonsf b wouldf b thatf b be?
6. IsfbmAsfbconsideredfbquantityfb Quantity
orfbquality?
7. WillfbincreasingfbyourfbkVpfbaf- Yes
fbfectfbreceptor fbexposure?
8. IsfbkVpfbconsideredfbquantityfb Quality
orfbquality?
fb fb
,Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
fb fb
, Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
9. WillfbincreasingfbkVpfbincreasefb Yes,fbitfbisfbafbdirectfbrelationship.fbItfbwouldfbincreasefbbeamfbenergy.
beamfbenergy?
ex.)fbAsfbkVpfbincreases,fbbeamf
benergy...
10. WillfbincreasingfbkVpfbincreasefb Yes,fbitfbisfbafbdirectfbrelationship.fbItfbwouldfbincreasefbbeamfbpenetrabil
beamfbpenetrability? -fbity.
ex.)fbAsfbkVpfbincreases,fbbeamf
bpenetrability...
11. Thefbrelationshipfbbetweenf Wefbusefbthefb15%fbrule
bkVpfbandfbreceptorfbexposuref
bisfbnotfbdirectfbbecause?
12. IffbwefbincreasefbkVpfbbyfb15%,fbitfbItfbdoublesfbreceptorfbexposure
doesfbwhatfbtofbreceptorfbexp-
fbsoure?
13. IffbwefbdecreasefbkVpfbbyfb15%,fbitfbcutsfbitfbinfbhalf
doesfbwhatfbtofbreceptorfbexpo-
fbsure?
14. 15%fbisfbroughlyfbhowfbmanyf 10
bkVp?
15. CanfbyoufbdescribefbwhatfbSI SourcefbtofbImagefbDistance
Dfbis?
16. WhenfbtalkingfbaboutfbSID,fbthef Wherefbthefbfocalfbspotfbisfbat
bsourcefbisfbnotfbthefbfacefboffbth
efbcollimatorfbbutfbis?
17. Canf b youf b describef b SOD? SourcefbtofbObjectfbDistance
fb fb
, Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
18. HowfbdoesfbSIDfbaffectfbrecep- 24. WhenfbyoufbincreasefbyoufbSID,fbyouf b in-
fbtorfbexposure?
turnf b havef b tof b increase
ex.)fbIffbyoufbincreasefbSID,fbwhatfb
happensfbtofbreceptorfbexpo-
fb sure...
19. WhatfblawfbcontrolsfbhowfbSID
fb affectsfbreceptorfbexposure
?
20. Iffbyoufbseefbafbmathfbquestion
fbthatfbisfbtalking fbaboutfbexp
o-
fbsure,fbandfbisfbusingfbunitsfbmil
-fbli-grayfborfbmilli-
sievertsfbwhatfbformulafbwoul
dfbyoufbuse?
21. Iffbyoufbarefbtalkingfbaboutfbdis-
fbtance,fbSID, fbandfbmAsfbwhat
fbformula fbwouldfbyoufbuse?fb
ex.)fbwhatfbmAsfbyoufbwould
needf b forf b af b certainf b distance..
.
22. Iffbyoufbincreasefbyoufbdistanc
efb(SID),fbwhatfbdoesfbyoufbmAsf
bdofbtofbcompensate?
23. IffbyoufbincreasefbSID,fbwhat
fbtechnicalfbfactor fbneedsfbt
ofbchange?
fb fb
f b Imagef b production:f b Registryf b prepf b :)
1. Definef b receptorf b exposure? ThefbamountfboffbradiationfbhittingfbthefbIR
2. Canfbyoufblistfbfactorsfbthatfbdof - OID
bnotfbaffectfbreceptor fbexpo- - Focalfbspotfbsize
fbsure? - Motion
- Anglefboffbtube,fbpart,fborfbIR
3. Canfbyoufblistfbfactorsfbthatfbdof - mAs
bcontrolf b receptorf b exposure - kVp
? - SID
- Grids
- Tubefbfiltration
- Beamfbrestriction
- Anodefbheelfbettect
- Patientfbfactorsfbsuchfbasfbsizefb&fbpathology
Thisfbisfbafbdirectfbrelationship,fbitfbwouldfbincreasefbreceptorfbexposure
4. HowfbdoesfbmAsfbaffectfbrecep-
fbtorfbexposure?
ex.)fbIffbmAsfbwasfbtofbincrease,f
bwhatfbwouldfbhappen fbtofbre-
fb ceptorfbexposure...
5. Iffbyoufbsetfb200fbmA,fbhowfbmanyfb 200fbphotons
photonsf b wouldf b thatf b be?
6. IsfbmAsfbconsideredfbquantityfb Quantity
orfbquality?
7. WillfbincreasingfbyourfbkVpfbaf- Yes
fbfectfbreceptor fbexposure?
8. IsfbkVpfbconsideredfbquantityfb Quality
orfbquality?
fb fb
,Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
fb fb
, Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
9. WillfbincreasingfbkVpfbincreasefb Yes,fbitfbisfbafbdirectfbrelationship.fbItfbwouldfbincreasefbbeamfbenergy.
beamfbenergy?
ex.)fbAsfbkVpfbincreases,fbbeamf
benergy...
10. WillfbincreasingfbkVpfbincreasefb Yes,fbitfbisfbafbdirectfbrelationship.fbItfbwouldfbincreasefbbeamfbpenetrabil
beamfbpenetrability? -fbity.
ex.)fbAsfbkVpfbincreases,fbbeamf
bpenetrability...
11. Thefbrelationshipfbbetweenf Wefbusefbthefb15%fbrule
bkVpfbandfbreceptorfbexposuref
bisfbnotfbdirectfbbecause?
12. IffbwefbincreasefbkVpfbbyfb15%,fbitfbItfbdoublesfbreceptorfbexposure
doesfbwhatfbtofbreceptorfbexp-
fbsoure?
13. IffbwefbdecreasefbkVpfbbyfb15%,fbitfbcutsfbitfbinfbhalf
doesfbwhatfbtofbreceptorfbexpo-
fbsure?
14. 15%fbisfbroughlyfbhowfbmanyf 10
bkVp?
15. CanfbyoufbdescribefbwhatfbSI SourcefbtofbImagefbDistance
Dfbis?
16. WhenfbtalkingfbaboutfbSID,fbthef Wherefbthefbfocalfbspotfbisfbat
bsourcefbisfbnotfbthefbfacefboffbth
efbcollimatorfbbutfbis?
17. Canf b youf b describef b SOD? SourcefbtofbObjectfbDistance
fb fb
, Meaghanf b Piretti-
f b Imagef b production:f b Registryf b prepf b :)
18. HowfbdoesfbSIDfbaffectfbrecep- 24. WhenfbyoufbincreasefbyoufbSID,fbyouf b in-
fbtorfbexposure?
turnf b havef b tof b increase
ex.)fbIffbyoufbincreasefbSID,fbwhatfb
happensfbtofbreceptorfbexpo-
fb sure...
19. WhatfblawfbcontrolsfbhowfbSID
fb affectsfbreceptorfbexposure
?
20. Iffbyoufbseefbafbmathfbquestion
fbthatfbisfbtalking fbaboutfbexp
o-
fbsure,fbandfbisfbusingfbunitsfbmil
-fbli-grayfborfbmilli-
sievertsfbwhatfbformulafbwoul
dfbyoufbuse?
21. Iffbyoufbarefbtalkingfbaboutfbdis-
fbtance,fbSID, fbandfbmAsfbwhat
fbformula fbwouldfbyoufbuse?fb
ex.)fbwhatfbmAsfbyoufbwould
needf b forf b af b certainf b distance..
.
22. Iffbyoufbincreasefbyoufbdistanc
efb(SID),fbwhatfbdoesfbyoufbmAsf
bdofbtofbcompensate?
23. IffbyoufbincreasefbSID,fbwhat
fbtechnicalfbfactor fbneedsfbt
ofbchange?
fb fb
