Description: Local field potential (LFP) is a measure of the electrical potential recorded from a small volume of brain tissue, reflecting the summed activity of many neurons in that specific area. This phenomenon is based on the electrical activity generated by neurons when they communicate with each other, resulting in changes in electrical potential that can be detected and measured. LFP is fundamental for understanding how neural networks are organized and function in the brain, as it provides information about the synchronization and dynamics of neuronal activity. Through implanted electrodes or non-invasive recording techniques, researchers can obtain data on LFP, allowing them to study patterns of brain activity in various states, such as sleep, wakefulness, or during cognitive tasks. The ability to measure LFP has been crucial in advancing neuroscience, as it enables scientists to explore the relationship between electrical activity and cognitive processes, as well as investigate neurological and psychiatric disorders. In the context of neuromorphic computing, LFP becomes a relevant concept, as it seeks to emulate how the brain processes information, using circuits that mimic electrical activity and neuronal connectivity.
