By: Hannah Devlin Science correspondent |
| Neuroscience | The Guardian
Stimulation of the vagus nerve allows patient who had been in a persistent vegetative state for 15 years to track objects with his eyes and respond to simple requests
A 35-year-old man who had been in a persistent vegetative state (PVS) for 15 years has shown signs of consciousness after receiving a pioneering therapy involving nerve stimulation.
The treatment challenges a widely-accepted view that there is no prospect of a patient recovering consciousness if they have been in PVS for longer than 12 months.