CT Scan - GCSE Psychology Definition

A CT scan, or computed tomography scan, is a medical imaging technique that creates detailed pictures of the inside of the body using X-rays taken from various angles.

In psychology, it is often used to look at the structure of the brain to help doctors understand what might be causing certain behaviours or symptoms. Unlike a regular X-ray that shows only bones, a CT scan can show soft tissues, like the brain, in clear detail. This is really helpful for identifying things like tumours, brain injuries, or other conditions that might affect how the brain works.