Which Scan Parameter Determines the Amount of Time Between Each

question 12

Multiple Choice

Which scan parameter determines the amount of time between each initial RF pulse used to excite the protons in a given region of anatomy?

• A)Free induction decay (FID)
• B)Time to repetition (TR)
• C)Time to echo (TE)
• D)Flip angle

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Definitions:

Ancestral Longevity

The lifespans and aging processes of our ancestors, impacting genetic predispositions to longevity in current populations.

Life Expectancy

The average period that a person may expect to live, which can vary based on factors like country, gender, and lifestyle.

Life Expectancy

The typical duration a person is anticipated to live.

Autoimmune Theory

A theory suggesting that certain diseases or conditions are caused by the immune system mistakenly attacking the body's own healthy cells and tissues.