With digital imaging using AEC,if an AP thoracic spine is imaged with the density setting changed from 0 to +2,the brightness in the area of interest is __________________ and the exposure time is ________________________.(Assume all other factors are appropriate. )

Question

Quizplus · Accepted Answer

The brightness in the area of interest remains the same because the computer makes adjustments.The exposure time is longer as the detector takes longer to detect 50% more photons and the patient receives additional dose.

With Digital Imaging Using AEC,if an AP Thoracic Spine Is