Spinal Cord X Section

The spinal cord is a bundle of nerve fibers that extend from the brain stem down the spinal column to the lower back.

Spinal cord x section. The spinal cord has a central core of gray matter that looks somewhat butterfly or h shaped in cross sections. A spinal cord injury damage to any part of the spinal cord or nerves at the end of the spinal canal cauda equina often causes permanent changes in strength sensation and other body functions below the site of the injury. Looking at the spinal cord cross section the top wings of the gray matter butterfly reach toward the spinal bones.

The gray matter is the core and ends up to be four projections that are known as horns. The spinal cord in cross section has a central region of darkergray matterand the rest is lighter white matter. Find spinal cord cross section stock images in hd and millions of other royalty free stock photos illustrations and vectors in the shutterstock collection.

The bottom wings are toward the front of the body and its internal organs. The white matter is made up of neuron axons mostly but not all myelinated. In humans the spinal cord begins at the occipital.

A component of the central nervous system it sends and receives information between the brain and the rest of the body. The white matter is grouped into discrete sectors called funiculi. Spinal cord cross section looking at a cross section of the spinal cord you would see gray matter shaped like a butterfly surrounded by white matter.

The gray matter is made up of neuroglia cells and neuron cell bodies. If you ve recently experienced a spinal cord injury it might seem like every aspect of your life has been affected. The white matter consists of myelinated fibres or axons that form nerve tracts ascending to and descending from the brain.

Both a ct and mri can provide a detailed image. Thousands of new high quality pictures added every day. The spinal cord is a long thin tubular structure made up of nervous tissue which extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column it encloses the central canal of the spinal cord which contains cerebrospinal fluid the brain and spinal cord together make up the central nervous system cns.