Which Scanner Allows for Continuous Rotation of the X-Ray Tube

question 25

Multiple Choice

Which scanner allows for continuous rotation of the X-ray tube while the patient moves simultaneously through the gantry aperture?

• A) Third-generation conventional scanner
• B) Fourth-generation conventional scanner
• C) Spiral/helical scanner
• D) Dynamic volume scanner

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Definitions:

Larger Sample Sizes

Refers to increasing the number of observations in a study to improve the reliability and validity of statistical inferences.

Unbiased Estimators

Statistical estimators that, on average, hit the true parameter value of a population, not systematically overestimating or underestimating it.

Variance

A statistical measure of the distribution's spread, variance quantifies how much the numbers in a data set differ from the mean (or average) of that set.

Relatively More

A comparative term indicating a greater amount, number, or degree in comparison to another or others.