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Image Production RTBC Exam 2024/2025 Questions With Completed & Verified Solution.
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Image Production RTBC Exam 2024/2025 Questions With Completed & Verified Solution.
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Image Production RTBCWhat is the minimum requirement for the evaluation of holes and cracks in shielding
accessories?
Annually
X-ray of sternum 72 SID, 10x12. If the image of Sternum measures 9cm, actual sternum
measures 6cm. What is the Mag factor?
1.5
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The fill factor of direct DR image receptor is the ?
sensitive portion of the detector compared to non-sensitive portion.
X-ray photons during fluoro are primarily absorbed by the:
Patient
Modality worklists (MWL) are used to?
Navigate through patients
To evaluate the luminance response of a digital display monitor, one would need to utilize a:
Phototimer
Which of the following will determine the average pixel value?
, Region of Interest (ROI)
What process is used to display the digital image with the ideal brightness and contrast?
LUT adjustments
How is gross over exposure error demonstrated in digital image?
Missing data points
Consider a technologist that accidentally uses a lower mAs than normal on a radiograph of the
chest. What digital process is used to display the image as if it was exposed correctly?
Rescaling
A radiograph is produced using 10 milliampere-seconds (mAs) and 90 kilovoltage peak (kVp). If
the kVpis decreased to 77, what new mAs value would need to be used to maintain image
receptor exposure?
20 mAs
In a server-based Picture Archiving and Communication System (PACS) network, what are two
main advantages of accessing the archive server through a dedicated PACS network? (select
two)
Prior studies are immediately accessible.
Only one radiologist can access the study for interpretation.
Current that flows in only one direction is known as:
Direct Current
Which of the following is not an appropriate use of electronic annotation during digital
radiographic imaging?
Indicating Laterality (R/L)
What layer of the computed radiography (CR) imaging plate captures and stores x-ray photons
transmitted through the patient?
Phosphor layer
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