While the central nervous system is comprised of the brain and spinal cord, the peripheral nervous system is made up of all nerves branching off the spinal cord, extending to every part of the body.

GBS is a nerve disease that affects senses, movements, breathing, and heartbeat in humans. The condition, in which the body’s immune system attacks nerves, can cause paralysis and even death.

The vagus nerve, the longest nerve in the body, originates in the brainstem and extends down into the abdomen. It monitors and receives information about the functioning of the heart, lungs ...

Demyelination refers to damage to the myelin around nerves. Myelin coats many nerves in the body, but it can become damaged due to inflammation from viral infections, autoimmune diseases ...

Myelin is an insulating layer of lipids and proteins surrounding nerves. Myelin damage can cause problems with the nerves’ ability to send and receive electrical messages. Inflammatory disorders ...

The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (motor nerves, sensory nerves, cranial and spinal nerves, autonomic ganglia ...

Pinched nerves in the neck commonly cause headaches, muscle spasms, and other symptoms. They can be debilitating, but most of the time, they are treatable without invasive measures. However, sometimes ...

Jan. 28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed ...

“I went through that thought process. During my young years, when I started to feel the nerves, I would almost start panicking a little bit. To me, it correlated with ‘How am I going to play well if I ...

Vagus Nerve Stimulation therapy is a treatment for epilepsy that involves a stimulator (or 'pulse generator') which is connected, inside the body, to the left vagus nerve in the neck. The stimulator ...

Myelinated neurons transmit electrical signals more quickly than the unmyelinated nerves in the body. Myelinated axons are present in sensory neurons and motor neurons, but not all sensory and motor ...