Researchers have managed to graft beta cells into the eyes of mice in order to study them in a living organism over a prolonged period of time. As a result, the group have gained detailed knowledge of ...

The sympathetic nervous system (SNS) is part of the autonomic nervous system (ANS), which also includes the parasympathetic nervous system (PNS). The sympathetic nervous system activates what is often ...

Adding ethanol infusion to radiofrequency catheter ablation in patients with persistent atrial fibrillation (A-fib) eliminates parasympathetic responses as well as A-fib inducibility, according to ...

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 new study has found the non-invasive application of in-ear electrical stimulation to the vagus nerve to be safe and effective in reducing osteoarthritis-related knee pain. It opens the door to ...