Can Brain Scans Detect Mental Illness?

Brain scans alone cannot be used to diagnose a mental disorder, such as autism, anxiety, depression, schizophrenia, or bipolar disorder. In some cases, a brain scan might be used to rule out other medical illnesses, such as a tumor, that could cause symptoms similar to a mental disorder, such as depression.

What brain scan shows mental illness?

Brain scans, especially fMRIs, help locate the exact part of the brain that's affected which can help doctors confirm a suggested mental health diagnosis.

Can MRI scan detect mental illness?

An MRI can serve as a useful diagnostic tool when it shows structural abnormalities or diagnosing a mental illness. An MRI may also reveal abnormalities in the way the brain uses energy, as well as the way it processes information.