MRI (Magnetic Resonance Imaging): A medical imaging technique that uses strong magnetic fields and radio waves to generate detailed images of organs and tissues.
PET (Positron Emission Tomography): A nuclear medicine imaging technique that involves injecting a small amount of radioactive material into the body to visualize metabolic activity.
fMRI (Functional Magnetic Resonance Imaging): A type of MRI that measures brain activity by detecting changes in blood flow.