Credit: Color-coded nerve fiber orientations in a brain section obtained from scattered light imaging (SLI, left) and small-angle X-ray scattering (SAXS, right). eLife (2023). DOI: 10.7554/eLife.84024 ...

The glossopharyngeal nerve is involved in taste, salivation, swallowing, and speech. It also provides nerve supply to the tonsils and middle ear and regulates blood flow to the brain.

Explore brain anatomy, from the cerebrum, cerebellum, ... (nerve fiber bundles), called ... Tightly packed endothelial cells lining the inside of the brain’s blood vessels work as a filter to ...

Trigeminal nerve anatomy begins in the brain and extends all over the head and face. The sensory component of this nerve emerges near the part of the hindbrain called the pons.

The obturator nerve begins in the lumbar plexus, a complex network of neural fibers located in your lower spine. It travels down through your pelvis and into your upper thigh, where it splits into ...

Diffuse axonal injury (DAI) is a type of traumatic brain injury (TBI). It refers to the shearing of the brain’s long connecting nerve fibers, or axons. DAI can occur during a motor vehicle ...

T he vagus nerve is a vine of nerve fibers with roots in nearly every organ and shoots in the brain. It helps us detect a racing heart, rising blood pressure, stomachache, discomfort, an ...

Next, the researchers genetically altered mice to disable the nerves carrying information from the inner ear to the brain ...

The sampled dorsal nerves contained between 4,926 and 5,543 nerve fibers each, or an average of 5,140 fibers. With two dorsal nerves per clitoris, that translates to about 10,280 nerve fibers that ...

To rapidly transmit electrical signals in the brain, the long nerve fibers are insulated by specialized cells called oligodendrocytes. These cells also respond to the electrical signals of active ...