A device like an MRI that uses magnetic field to measure blood flow to areas of the brain over time to measure how it works.
A device that uses a radioactive fluid, usually attached to glucose, injected into a person to measure which areas of the brain are active.
A device that uses magnetic field to provide images of the internal structures of the brain in 3D.
A specialized x-ray device that takes multiple images to create a 3D model of the brain.
Minor signs of more non-specific brain disorders, like clumsiness or poor hand-eye coordination.