A Single Ray in Computed Tomography (CT) Is

question 4

Multiple Choice

A single ray in computed tomography (CT) is:

• A) a beam of X-rays emanating from the X-ray tube.
• B) a single straight line path of an X-ray beam.
• C) the total attenuation as measured by the detector.
• D) a collection of beams gathered by the detector.

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