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Brain Imaging Techniques

Brain imaging techniques are methods used to visualize the structure and activity of the brain. Common techniques include MRI (Magnetic Resonance Imaging), which provides detailed images of brain anatomy, and PET (Positron Emission Tomography), which shows brain activity by tracking blood flow and metabolic processes. fMRI (functional MRI) measures changes in blood flow related to neural activity, allowing researchers to see which areas of the brain are active during specific tasks. These tools are essential in both clinical settings, for diagnosing conditions, and in research, to understand brain function and disorders.

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    Brain imaging techniques are used to visualize the structure and activity of the brain. Common methods include MRI (Magnetic Resonance Imaging), which provides detailed images of brain anatomy, and fMRI (functional MRI), which shows brain activity by detecting changes in blood flow. PET (Positron Emission Tomography) involves injecting a radioactive substance to observe metabolic activity in the brain. EEG (Electroencephalography) records electrical activity through sensors placed on the scalp. These technologies help researchers and doctors understand brain function and diagnose conditions, enabling advances in medicine and neuroscience.