United States: Scientists have made an amazing discovery about the human brain, even after death. They found something called the “death wave,” which happens when the brain doesn’t get enough oxygen. This discovery helps us understand how brain cells die and could lead to new ways to bring the brain back to life in the future.
Researchers have found that human brain’s active at the time of death – discovery made by scientists of the Brain Institute. For the first time, they have identified one of the waves, which have been named as the death wave, during the prolonged hypoxia in the brain. In this case, however, what should have been an unmistakable conclusion appears to be a beginning of death, with a certain indeterminism lurking in neuronal interactions.
” Death wave” describes electrical events that follow the stop in brain oxygenation as a chain of electrical events. First, there is a massive decrease of electrical activity which renders cortical level electrically silent. However, this comes abruptly, with a high amplitude wave, originating from the deep layers of cortex, modeling an explosion of cerebral activity.
As reported by the indiandefencereview.com, this may perhaps shed a light on what people who go through near death incident, which for instance is the cardiorespiratory arrest, go through. This wave spreads out across the cortex as does a tidal wave which can have with it the capacity for total cessation of cortical function. But, unlike what the term denotes, this wave does not always imply an unmistakable finality.
Transitional movement from death towards resurrection
New findings suggest that the process of brain die is not a simple one. : How many seconds in average does a person die for, as it is impossible to pinpoint if one died at this particular second? Sometimes such process begins but the person can interrupt it and come back to life of an ordinary person.
If oxygen supply to the brain is restored before it is too late exactly the same pattern happens in reverse; what is known as death wave can be followed by a resuscitation wave and slow gradual restoration of the brain functions. This discovery implies that neuronal death is a slow, probably reversible process, not an event.
