In intensive care units, some patients who appear unconscious occupy a gray zone in their relationship to the world. To ...

For cardiac arrest patients who subsequently undergo PCI, their degree of consciousness before the procedure is a strong predictor of in-hospital outcomes, according to observational data from ...

'Covert consciousness' is a state in which consciousness is present without the capacity for behavioural response, and it can occur in patients with intraoperative awareness or unresponsive ...

To understand the nature of consciousness, it is necessary to forego the notion that we are either conscious or unconscious. Some consciousness "stuff" does not suddenly get added to our other brain ...

Here’s what you’ll learn when you read this story: A pair of recent studies examined why sophisticated levels of consciousness evolved in some animals, but not in others. In the first study, ...