Neuroanatomy: Structures and Functions of the Nervous System is a human nervous system, bridging foundational anatomical knowledge with functional and clinical applications. This book is designed to serve as both a textbook for students and a reference for healthcare professionals, offering an integrated understanding of how the nervous system is structured, how it develops, and how it supports the complex range of human behavior and physiological function. It begins with a foundational introduction to neuroanatomy, providing readers with an overview of the discipline’s history, importance, and its connections to neuroscience, medicine, and cognitive science. From there, it delves into the embryological development of the nervous system, detailing how early neural structures form during gestation and how these developmental processes influence later anatomical organization and vulnerability to congenital disorders.
The book progresses into the gross anatomy of the central nervous system (CNS), systematically examining the brain and spinal cord. Each major region the cerebrum, cerebellum, brainstem, and spinal cord is discussed in terms of both structure and function, with detailed descriptions of surface features, internal anatomy, and connections. In parallel, the text explores functional neuroanatomy, highlighting how specific regions contribute to motor control, sensory processing, cognition, and emotion. This includes a detailed look at functional systems like the motor cortex, basal ganglia, limbic system, and cerebellar circuits. The organization of the CNS would not be complete without a thorough presentation of the peripheral nervous system (PNS), and the book addresses the anatomy and function of cranial and spinal nerves, as well as the somatic and autonomic divisions of the PNS.