Answer:
1. PET scan
Explanation:
The pet scan, also called positron emission computed tomography, is a widely used imaging exam to diagnose cancer early, check for tumor development and other things. The pet scan is able to show how the body is working by administering a radioactive substance called a tracer, which when absorbed by the body, emits radiation that is captured by the equipment and transformed into image. Â This test would be the best option to use to detect electrical brain activity resulting from a stimulus to detect sensory pathway integrity.