The Center or Midpoint of the Range of CT Numbers

question 55

Multiple Choice

The center or midpoint of the range of CT numbers is called the:

• A) WW.
• B) WL.
• C) ROI.
• D) contrast factor.

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Definitions:

Sound Waves

Vibrations that travel through air or another medium and can be heard when they reach a person's or animal's ear.

Middle Ear

Of the mammalian ear, region that contains the eardrum and the tiny bones that transfer sound to the inner ear.

Tiny Bones

Small skeletal elements, often found in the ear, that contribute to functions such as hearing and balance.

Functionally Connected

Term describing parts of a system that work together to perform a particular function.