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You Want to Monitor the Moment-By-Moment Activity of Individual Neurons

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You want to monitor the moment-by-moment activity of individual neurons in the visual system. Which of the following techniques would best measure this type of activity?


Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in regulating visceral functions (e.g., heart rate) and the 'fight or flight' response.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, affecting mood and arousal.

Computer Voice Stress Analyzer

A device or software used to evaluate stress levels in a person's voice, often claimed to be useful in lie detection.

Polygraph

A device used to measure and record physiological indicators such as blood pressure, pulse, and skin conductivity while the subject is asked questions, purportedly to detect lies.

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