In the MRI, Radioactively Labelled Chemical Is Injected into the Bloodstream

question 2

True/False

In the MRI, radioactively labelled chemical is injected into the bloodstream, and a computerized scanning device then maps out the relative amounts of the chemical in various brain regions.

---

Definitions:

Olfactory Stimulus

Any object or substance that triggers a response from the olfactory system, related to the sense of smell.

Amygdala

A section of the brain that is involved in emotions, emotional behavior, and motivation.

Thalamus

A structure in the brain located above the brainstem that acts as a relay station for sensory information, directing it to the appropriate areas of the brain for processing.

Conduction Hearing Impairment

A type of hearing loss caused by problems in the ear canal, eardrum, or middle ear that disrupt sound waves' path to the inner ear.