Which Brain Study Technique Is NOT Correctly Matched with a Limitation

question 200

Multiple Choice

Which brain study technique is NOT correctly matched with a limitation?

• A)computerized axial tomography (CAT) - expose people to radiation
• B)electroencephalogram (EEG) - expensive and time-consuming
• C)positron emission tomography (PET) - expose people to radiation
• D)functional magnetic resonance imaging (fMRI) - does not necessarily localize the cognitive processes of interest

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Definitions:

Biopsychosocial Model

A holistic approach to diagnosing and treating illnesses by considering biological, psychological, and social factors.

Depersonalization

A dissociative symptom in which one experiences a sense of unreality, detachment, or being an outside observer of one’s own thoughts, feelings, bodily sensations, or actions.

Derealization

A dissociative symptom in which one has a sense of unreality or detachment with respect to objects or other people in the environment, experiencing them as unreal, dreamlike, foggy, or distorted.