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Stack #4687911

QuestionAnswer
Prime exposure factors: kVp, mAs, filtration and voltage ripples
Pacs overview Components: image acquisition, network, storage, display/workstations
Spatial resolution: pixel size, motion, focal spot blur
Contrast resolution: collimation, compression, kVp selection
Magnification factor: MF = SID / SOD
mAs increase → double dose
kVp increase/decrease → dose and contrast effects
Noise reduction: high mAs, appropriate kVp, collimation, slower image receptor
Contrast enhancement: collimation, compression, kVp adjustment
vutomatic Exposure Termination: Exposure stops when optimum OD (optical density) is reached.
Prime Exposure Factors: kVp, mAs, and SID
Adjusting Intensity Only: Change mAs, not kVp.
Beam Quality (penetrability): Increased by kVp
Photoelectric Effect: increased with lower kVp
Small Focal Spot: Provides finer detail (better spatial resolution)
Patient Thickness & Composition: Affects radiographic technique, contrast, and magnification.
Created by: Gina_d2
 

 



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