PSY - Unit 2 - Biopsych

Which imaging technique measures electrical activity using electrodes on the scalp?

• B) EEG

• C) PET

• D) MRI

• E) fMRI

Which scan is most useful in emergency rooms for detecting bleeding or trauma?

• CT

• fMRI

• PET

• EEG

MRI is best known for producing:

• High-resolution structural images

• Real-time functional imaging

• Neurotransmitter activity

• Sleep cycle patterns

Which technique uses radioactive glucose to measure brain activity?

• fMRI

• CT

• PET

• EEG

fMRI is different from MRI because it:

• Uses X-rays

• Measures blood flow changes in real time

• Requires radioactive glucose

• Shows electrical activity

Which imaging method is safest for patients with metal implants?

• MRI

• fMRI

• CT

• PET

PET scans are most useful for studying:

• Metabolic activity in the brain

• Electrical impulses

• Structural abnormalities

• Reflex responses

A neurologist wants to see brain activity during a memory test in real time. Best choice?

• EEG

• CT

• MRI

• PET

fMRI research is often used to study:

• Sleep patterns

• Attention and decision-making

• Trauma injuries

• Reflexes

Which imaging technique provides the best spatial resolution?

• EEG

• MRI

• PET

• CT