Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Modern imaging technology refers to advanced techniques used to visualize and study the brain's structure and function. These techniques include fMRI (functional magnetic resonance imaging) and PET (positron emission tomography) scans.
Related terms
Neuroimaging: Neuroimaging involves using various methods like fMRI and PET scans to create detailed images of the brain's structure and activity.
Functional Magnetic Resonance Imaging (fMRI): fMRI measures changes in blood flow in the brain, helping researchers understand which areas are active during specific tasks or experiences.
PET scans involve injecting a small amount of radioactive substance into the body, which highlights active areas of the brain by tracking blood flow or glucose metabolism.