When looking for a particular class of stimulus in the brain, a researcher would look for averaged patterns across many trials.To do this, what type of test would be needed?
A)CAT
B)PET
C)EEG
D)MRI

Question

Quizplus · Accepted Answer

EEG (electroencephalogram) is a test that measures electrical activity in the brain using electrodes placed on the scalp. It is commonly used to study brain activity related to specific stimuli, and it can record data from many trials, allowing researchers to analyze averaged patterns of brain activity. CAT, PET, and MRI are imaging techniques that may be used to visualize brain structure or activity, but they do not provide the same level of temporal resolution as EEG.

When Looking for a Particular Class of Stimulus in the Brain