One of the Reasons That PET Scans Can Indicate Brain

question 63

Multiple Choice

One of the reasons that PET scans can indicate brain activity is that very active neurons absorb more:

• A) radioactive solution than less active ones
• B) radio frequencies than less active ones
• C) magnetism than less active ones
• D) ultrasound than less active ones

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Definitions:

Binomial Distribution

A statistical distribution that represents the chances of a value adopting one of two distinct states across a certain amount of observations.

Hypergeometric Distribution

A probability distribution used for sampling without replacement, describing scenarios with two outcomes.

Events Of Interest

Specific outcomes or occurrences within a statistical experiment that are relevant to the research question or objective.

Randomly

In a manner that occurs without a predictable pattern, enabling each member of a set to have an equal chance of selection.