Positron Emission Tomography (PET)
Positron Emission Tomography (PET)
A brain imaging technique that lets us see the brain's activity as a visual image. It shows which areas are becoming active.
Details
Positron Emission Tomography (PET) is a technique that uses radioactive tracers to create images of the brain's metabolic activity.
It allows us to see which brain regions are highly active and how neurotransmitters are distributed throughout the brain. It is an important tool in mental health research and drug development.
Although it is used more for research purposes than everyday diagnosis, it has made a tremendous contribution to our understanding of the brain. — Mindy
💡 Real-Life Example
Visually confirming the difference in brain activity between a depressed state and a normal state.
This content is for educational purposes and does not replace professional medical diagnosis.