General
Histogram Analysis
Histogram Errors
Look-up Adjustments
Final Jeopardy
100
What do new generation CR readers do?
What is store "raw" data
100
What changes the algorithm (makes it vary)?
What is depending on the body part.
100
An image obtained that does not fit the parameters of the reference Histogram result in
What is Histogram Analysis Error
100
Adjustment similar to changing ______ of a film emulsion.
What is D log E curve.
200
What does EDR stand for?
What is Exposure Data Recognition
200
This determines what information is important on a histogram?
What are values of interest. (VOI)
200
Two things that algorithms are designed to detect
What are abrupt edges of exposure and non-exposure
200
A graph of the processed pixel values derived from the original image receptor.
What is a system look up table?
300
What are 3 of Fujis' scanning patterns?
What are automatic, semiautomatic, and fixed
300
Clinically irrelevant data not included in image display
What is data clipping?
300
This causes exposure recognition errors with poor image quality within the histogram
What is lack of symmetry
300
CR users can us this feature to enhance pathologies such as fractures that are difficult to visualize.
What is Look up table (LUT)
400
This is the process of overlapping and identifying registration marks and image contrast edges to align multiple exposures onto a single image.
What is image stitching?
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