Psych. Ch. 3 pgs 84-89

Which of the following methods is NOT mentioned as a technique used in brain research?

• Lesion studies

• Electroencephalography (EEG)

• Neuroimaging (CT, MRI, PET, fMRI, TMS)

• Genetic engineering

What do psychologists aim to explore through various methods?

• Brain structures and functions

• Physical fitness

• Dietary habits

• Language skills

What can scientists infer by observing the effects of brain damage?

• The roles of different brain regions

• The cause of diseases

• The nutritional needs of the brain

• The lifespan of neurons

Which technique is used to investigate brain activity and its correlation with behavior?

• Lesion studies

• Electroencephalography (EEG)

• Neuroimaging (CT, MRI, PET, fMRI, TMS)

• All of the above

What is the ultimate goal of understanding brain regions and their functions?

• To enhance our comprehension of the complexities of the human brain

• To create artificial intelligence

• To improve athletic performance

• To develop new languages

What does electrophysiological recording measure in the brain?

• Chemical activity

• Electrical activity

• Physical structure

• Blood flow

What does PET measure to indicate brain activity?

• Blood flow

• Electrical impulses

• Decay of a radioactive isotope

• Sound waves

What is the primary purpose of a CT scan in neuroimaging?

• To measure blood flow

• To produce a three-dimensional image

• To detect electrical activity

• To measure sound waves

Which neuroimaging technique is known for detecting blood flow changes?

• CT

• MRI

• PET

• fMRI

Who conducted the study on cyberostracism in 2003?

• Naomi Eisenberger and her colleagues

• John Smith and his team

• Sarah Johnson and her group

• Michael Brown and his associates