This article originally appeared on MindHacks.com.
An Alfred Hitchcock film helped to prove one patient had been conscious while in a coma-like state for 16 years. The discovery shows that neuroscience may still have lots to learn from the ancient art of storytelling, says Tom Stafford.
If brain injury steals your consciousness then you are in a coma: we all know that. What is less well known is that there exist neighbouring states to the coma, in which victims keep their eyes open, but show no signs of consciousness. The vegetative state, or ‘unresponsive wakefulness syndrome’, is one in which the patient may appear to be awake, and even goes to sleep at times, but otherwise shows no reaction to the world. Patients who do inconsistently respond, such as by flinching when their name is called, or following a bright object with their eyes, are classified as in a ‘minimally conscious state’.… Read the rest