The shades of gray or color that any given pixel will be able to display in a digital image is controlled by the:
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A grid is used to help with scatter control on a patient mea…
A grid is used to help with scatter control on a patient measuring more than 10cm. Which exposure technique(s) should be changed since you’ve now employed a grid in digital imaging?
After the values of interest (VOI) have been determined from…
After the values of interest (VOI) have been determined from the histogram of a digital image, which of the following is used to automatically rescale those numbers to produce the proper contrast?
An insufficient amount of mAs will produce a digital image w…
An insufficient amount of mAs will produce a digital image with:
Which type of system may utilize Amorphous Selenium?
Which type of system may utilize Amorphous Selenium?
Visually, the term “dynamic range” in digital radiography re…
Visually, the term “dynamic range” in digital radiography refers to:
Adjusting the window level of a digital image will change:
Adjusting the window level of a digital image will change:
In a CR system utilizing “S-numbers”, if the S-number is too…
In a CR system utilizing “S-numbers”, if the S-number is too high, your technical factors are:
Each cell of a direct or indirect DR Image receptor (IR) is…
Each cell of a direct or indirect DR Image receptor (IR) is called:
One advantage of CR/DR is the ability to adjust an image aft…
One advantage of CR/DR is the ability to adjust an image after it is processed. This is known as windowing. When we adjust the window width, we change: