Chapter 6
Filtration of the x-ray beam
What is reduces the dose to the patient?
A guide shoe artifact in the processor would appear as
What is leading or trailing edges?
Denotes the pictorial elements of the image
What is a pixel?
Used to compare x-ray units
What is the half value layer test?
Regarding illuminators
What is replace all light tubes at the same time?
Silver recovery systems can be as simple as
In digital imaging
What is eliminates all processing steps?
Half value layer must always be expressed in conjunction with
What is kV?
The line pair definition on a grid is
What is the number of lines per inch?
The main purpose of fixer is to
What is remove the unexposed silver halide and ensure the image remains intact and permanent?
In computer radiography
What is laser light reverses the image and clears the plate?
Reproducibility guidelines allow a variation of
What is +/- 15%?
Light tubes used in illuminators must have
What is a blue hue?
Hydroquinone does what
What is builds up contrast slowly?
A device that transforms the remnant radiation from the patient to a visible image is a
What is a Imaging Receptor?
The timer testing must include
What is stations that are under normal range of use?
Illuminators must be reviewed to
What is evaluate brightness?
Smear marks are left by
What are water drips?
Digital radiographic doses are
What is usually higher than film screen radiography?
kVp accuracy must be within
What is 8% for testing?