The scientific field dedicated to the study of the structure and function of the nervous system is neuroscience. This multidisciplinary area encompasses various aspects of biology, psychology, and medicine to explore how the nervous system regulates behavior, thought processes, and bodily functions. Neuroscientists investigate the anatomy of the brain and spinal cord, neural pathways, and the biochemical processes that facilitate communication within the system. Research in neuroscience is vital for understanding disorders like Alzheimer's and Parkinson's, leading to advancements in treatment and therapy.