Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Activity refers to the level of neural firing or electrical signals occurring in specific areas of the brain. It reflects the extent to which neurons are communicating and processing information.
A technique used to measure and record electrical activity in the brain by placing electrodes on the scalp.
Functional Magnetic Resonance Imaging (fMRI): A method that detects changes in blood flow to infer neural activity, providing detailed images of brain regions involved in specific tasks or mental processes.