Medical Science · Radiology
Which parameter does the Automatic Brightness Control (ABC) system adjust in fluoroscopy to maintain constant image brightness?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1kVp and mA based on image intensifier output✓
- 2Source-to-image distance (SID) and patient position
- 3Frame rate and detector gain settings
- 4Collimator size and exposure time
Correct answer
kVp and mA based on image intensifier output
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