This study looked at brain images from people who feel very anxious in social situations. Scientists compared these images to pictures from healthy people who do not have this problem. They used a special machine called an MRI to see how different parts of the brain work when resting.
The results showed that some areas in the brain were more active in people with social anxiety. For example, parts near the top and back of the brain showed higher activity. Other areas, like those near the ear and the front of the brain, showed less activity than expected.
The study also found that brain activity in certain spots changed as people got older or as their anxiety symptoms got worse. This suggests a link between brain function and the severity of the condition. These findings could help doctors create better ways to treat social anxiety in the future.