Cranial nerves are pairs of nerves that connect your brain to different parts of your head, neck, and trunk. Each nerve has a corresponding roman numeral between i and xii. Your cranial nerves are ...

A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

Depending on the affected cranial nerve, people may experience different symptoms, such as weakness on one side of the face. The human brain has 12 pairs of cranial nerves that are responsible for ...

The human visual cortex is large and includes the ... motor or mixed Ten pairs of cranial nerves attach to the brain stem; two attach directly to the brain Damage to different parts of the visual ...

The human eye is a remarkably complex ... many vital eye movements and works with other cranial nerves to transmit sensations to your brain. Several serious diseases can cause oculomotor nerve ...

The human visual system ... the eye, the brain's visual cortex, and the neural network that links them. The optic nerve, sometimes called cranial nerve II or CN II, allows for this complex link.

The system consists of a motion-sensing watch and an earpiece that zaps a nerve to help rewire neural circuits. After a stroke, disrupted blood flow causes neurons in the brain to die off ...

Many experiments grow human nerve cells in lab dishes. But a new study enlists some real estate that’s a bit more unconventional: the brain of a rat. Implanted clusters of human neurons grow ...

The cranial nerves are a set of twelve pairs of nerves that travel to and from the brain. Each has a different function. For example, the olfactory nerve is essential for detecting smells.