Identify the technique in which the brain electroenchephalogram is measured but the participant is given a stimulus, and the researcher assesses the participant's brain responsiveness to the stimulus.

- Evoked potential technique

Explanation:

After EEG test, the 'Evoked Potential Technique' is the technique in which an electrical potential of an individual is recorded following the presentation of a stimulus in the form of light, touch, sound, etc. This technique is primarily employed to detect the unnatural reaction or responses to the given stimulus and allow the doctors to know the cause behind slowed responses and the conditions that are affecting the nervous system to react that unusual way or if the patient suffers from Multiple Sclerosis. However, these tests have lost their popularity due to the increased efficacy of MRIs.

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