Neuropathology is the study of diseases and disorders of the nervous system, including the brain, spinal cord, and peripheral nerves. This field of research focuses on understanding the underlying causes, mechanisms, and effects of neurological conditions such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, and brain tumors. Neuropathologists examine tissues and cells from autopsies, biopsies, and surgeries to diagnose and study these conditions, with the ultimate goal of developing effective treatments and therapies. This research area plays a crucial role in advancing our understanding of neurologic disorders and improving patient outcomes.