Question

Which of the following statements is FALSE regarding the collection of CT data?

1) Long scan times are more desirable because they average out motion artifacts.
2) The reconstruction process used to create the image occurs in the array processor.
3) To collect the complete set of CT data, x-rays must be passed through the body at many different angles.
4) The detectors measure the x-rays which completely penetrate the patient.

Answer 1

Long scan times are NOT more desirable in the collection of CT data because they average out motion artifacts.

Step-by-step explanation:

The statement that is FALSE regarding the collection of CT data is:

1. Long scan times are more desirable because they average out motion artifacts.

The other statements are true:

• The reconstruction process used to create the image occurs in the array processor.
• To collect the complete set of CT data, x-rays must be passed through the body at many different angles.
• The detectors measure the x-rays which completely penetrate the patient.