brain imaging technologies

Brain imaging technologies are methods used to visualize and understand the structure and function of the brain. Common techniques include MRI (Magnetic Resonance Imaging), which uses strong magnets and radio waves to create detailed images of brain anatomy, and fMRI (functional MRI), which measures brain activity by detecting changes in blood flow. Other methods include CT scans, which provide cross-sectional images, and PET scans, which show brain metabolism and activity. These tools help researchers and doctors diagnose conditions, understand brain processes, and track changes over time, contributing significantly to neuroscience and mental health fields.