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.