The difference between two adjacent gray shades on an image is:
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The amount of irradiated material is a function of:
The amount of irradiated material is a function of:
The LUT (look-up-table) and histogram application affects th…
The LUT (look-up-table) and histogram application affects the final _______ of digital images.
Which of the following does NOT increase contrast ?
Which of the following does NOT increase contrast ?
Radiographic IMAGE contrast is a combination of:
Radiographic IMAGE contrast is a combination of:
An image with few shades of gray exhibits:
An image with few shades of gray exhibits:
Radiographic contrast should be changed based on the anatomy…
Radiographic contrast should be changed based on the anatomy being imaged.
Switching to 50 mA @ 0.2 sec.:
Switching to 50 mA @ 0.2 sec.:
Increasing kVp by 15%, has the same effect as:
Increasing kVp by 15%, has the same effect as:
An image of a lateral T-Spine was produced using 85 kVp, 300…
An image of a lateral T-Spine was produced using 85 kVp, 300 mA @ 0.2 sec. The density is sufficient, but the contrast is too low. Which of the following exposure factor changes would be best to increase the radiographic contrast ?