Tract -

: While usually referring to nerves, the term is also used for systems like the Gastrointestinal (GI) Tract or Respiratory Tract , which are continuous tube-like structures for digestion and breathing.

These carry motor commands from the brain down to the muscles. : While usually referring to nerves, the term

: A specialized MRI technique (Diffusion Tensor Imaging) used to map white matter tracts and plan brain surgeries. : Delivers unconscious information about muscle tension and

: Delivers unconscious information about muscle tension and position to the cerebellum. 🔽 Descending Tracts (Motor) 🧠 Types of Neural Tracts Tracts are classified

In anatomy, a is a bundle of nerve fibers (axons) within the Central Nervous System (CNS) that connects different parts of the brain or spinal cord. Unlike "nerves," which exist in the peripheral nervous system, tracts are the "highways" of the brain and spine, transmitting sensory and motor data over long distances. 🧠 Types of Neural Tracts

Tracts are classified by the direction in which they carry information. 🔼 Ascending Tracts (Sensory)

: Damage to one optic tract causes homonymous hemianopsia , where a person loses the same half of the visual field in both eyes. 🏥 Clinical Importance