5. Electrophysiology

Cortical Potentials — Quiz

Test your understanding of cortical potentials with 5 practice questions.

Practice Questions

Question 1

Which cortical potential is primarily associated with the brain's automatic detection of a change in a repetitive auditory stimulus, even without conscious attention?

Question 2

In the context of cortical potentials, what does the 'oddball paradigm' specifically aim to elicit?

Question 3

A patient is being evaluated for the effectiveness of a new hearing aid. Which cortical potential would provide objective evidence that sound is reaching the auditory cortex and being processed?

Question 4

Which of the following cognitive processes is most strongly reflected by the amplitude of the P300 component?

Question 5

Mismatch Negativity (MMN) is particularly useful for assessing auditory processing in populations who cannot provide reliable behavioral responses. Which characteristic of MMN supports this utility?