neurology

The nervous system is a complex network that governs communication throughout the body, divided into the central nervous system (CNS) and the peripheral nervous system (PNS). This anatomical image highlights key structures such as the brain, spinal cord, ganglion, and nerve, offering a clear view of their roles in coordinating sensory and motor functions. Understanding the distinct yet interconnected components of the CNS and PNS provides valuable insights into how the body processes information and responds to its environment.

The optic nerve and optic tract are critical components of the visual system, connecting the eye to the brain and facilitating the journey of visual information. This detailed anatomical drawing illustrates the pathway from the retina through the optic chiasm to the brain, highlighting the transition from peripheral to central structures. Understanding these neural connections enhances insight into how sight is processed and perceived within the cerebral anatomy.

This medical illustration depicts three primary types of stroke: atherosclerotic, hemorrhagic, and ischemic cerebrovascular accidents (CVAs). Each diagram demonstrates distinct pathophysiological mechanisms leading to brain tissue damage through different vascular complications.