When Fusing PET and CT or SPECT and CT Images

question 28

Multiple Choice

When fusing PET and CT or SPECT and CT images of the heart, misregistration can be overcome by taking several steps, including

• A)equating the acquisition time between CT and PET or SPECT.
• B)blurring the CT data.
• C)acquiring PET or SPECT images over a longer period of time.
• D)blurring the PET or SPECT data.

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Definitions:

Festinger

Festinger was a social psychologist known for cognitive dissonance theory, which explains the discomfort one feels when holding conflicting beliefs, attitudes, or values.

Attraction

A force that draws individuals together, leading to friendships, romantic relationships, or other forms of social interactions.

Altruistic Acts

Behaviors driven by a selfless concern for the well-being of others, without expectation of reward or benefit.

Cognitive Dissonance

The psychological discomfort experienced when holding two or more conflicting beliefs, ideas, or values simultaneously.