
cortical recordings
Cortical recordings are techniques used to measure the electrical activity of the brain's outer layer, called the cortex. By placing small sensors, called electrodes, directly on or near the brain surface, scientists can monitor neural signals in real-time. This helps researchers understand how the brain processes information, controls movements, or causes thoughts and feelings. Cortical recordings are essential in medical contexts, like diagnosing epilepsy, and in research to explore brain functions, ultimately advancing our knowledge of how the brain works in health and disease.