The pain started in waves in my lower back and travelled down my left thigh as I worked bent over my laptop on my couch—the ...

Chiropractors offer non-invasive care, but transparency and education are key. One expert explains risks and benefits of ...

A decentralized nervous system is one factor that helps octopuses adapt to changes, such as injury or predation, as seen in the case of an Octopus vulgaris, or common octopus, that was observed with ...

CPGs. Their model shows that cell-type-specific connectivity and a dominant inhibitory drive could underlie rhythm generation. Excitatory input could act to enhance the frequency range of these ...

In the diagram below, the bony spine is represented by the chimney, roof, and walls of the house connected at the foundation to the bony vertebral body. The spinal cord and nerve roots are protected ...

Nearly 10% of adults will experience some form of severe neck pain in any given calendar year. Most cases of neck pain have multiple causes, such as inflamed (swollen) muscles, ligaments, joints or ...

Thinner lines (peripheral nerves) run from the spinal cord out to all areas of the body ... oligodendrocytes and ependymal cells. Image: This diagram shows a side view, cross-section of the head, neck ...

The accessory nerve starts in the brain and separates into spinal and cranial parts. The hypoglossal nerve is a motor nerve that supplies the tongue muscles. It originates in the medulla.

Your spinal cord runs downward through a canal in the center of these bones. The spinal cord is a bundle of nerves that carries messages between the brain and the rest of the body. This is for ...

As the disk continues to break down, or with continued stress on the spine, the inner nucleus pulposus may actually rupture out from the annulus. This is a ruptured, or herniated, disk. The fragments ...