Closed-Loop Neurophysiology: Clinical ResearchAbout This Hardback Neurophysiology is the branch of physiology and neuroscience which is concerned with the study of nerve cells as they transmit and receive information. It focuses on the study of the brain and spinal cord, and their connection to the mental health. Some of the methods used for research in the field of neurophysiology are electrophysiological recordings such as voltage clamp, patch clamp, extracellular single unit recording and