Vascular Imaging Using Angiography Requires

question 16

Multiple Choice

Vascular imaging using angiography requires

• A)single-phase input and three-phase output.
• B)generators with 1 ms interrogation and forced extinction times.
• C)C-arm rotational capability during image acquisition.
• D)500 kHU x-ray tubes at a minimum.

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Definitions:

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Statistic

A numerical value calculated from a sample of data, used to estimate characteristics of the population from which it is drawn.

Critical Value

A threshold value in statistical testing which the test statistic must exceed to reject the null hypothesis.

Population Parameter

A measure that signifies a trait of a whole population, like its average or standard deviation.