Coloured X-ray of a vagus nerve stimulator (right) implanted in a 30 year old female patient's chest. This is a treatment for epilepsy. Stimulation of

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Coloured X-ray of a vagus nerve stimulator (right) implanted in a 30 year old female patient's chest. This is a treatment for epilepsy. Stimulation of the vagus nerve with an electrical current reduces the number and severity of epileptic seizures. The stimulation is induced by holding a magnet (attached to a wristband) over the implant. The mechanism by which this stimulation affects seizures is not fully understood.

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Size: 4442px × 3887px
Photo credit: © DR P. MARAZZI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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