Related StoriesBrain health: how can you decrease cognitive decline? An interview with Heather Snyder, Ph.D. An interview with Professor Lesley JonesExperts state the discovery is normally astonishing and unexpected. It is evidently very difficult to measure awareness and even a individual who doesn’t speak, react to voices, or move their mind when spoken to may have some level of awareness still. The public however have to be aware that there are important distinctions between getting in a coma and getting in minimally mindful or vegetative states. As the term coma is loosely used to spell it out any unresponsive condition, in clinical terms it occurs early in mind injury. It is the stage in which a person is unresponsive and the optical eyes remain closed; after the eyes are open, it is zero a coma longer.Researchers gave brain-harmed rats the drug clazosentan via an intravenous range at several different points in time after the damage. Next, they measured the rat’s blood circulation in the hippocampus and sensory motor cortex with an MRI brain scan and examined their behavior in learning a maze. Preliminary data from the study found that clazosentan decreased the effects of the traumatic human brain injury on blood circulation to the hippocampus by 25 % at four hours and 23 % at 48 hours after TBI. Nevertheless, offering the rats the medication at 12 hours post-injury caused some to improve, while some worsened or remained the same.