Multiple Choice
Why does an EEG signal need to be averaged over many trials to generate an ERP?
A) EEG has a poor spatial resolution.
B) EEG has a low signal:noise ratio.
C) The scalp potentials from a single EEG trial are too weak to measure.
D) To ensure that the ERP is reliable over time
Correct Answer:
Verified
Correct Answer:
Verified
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