Why do you know that you died when you die

When you die, you may know that you are dead, according to scary research.

Some evidence even suggests that it could even mean that a person may even hear that doctors tell him the time of his death because they are essentially "trapped" in their bodies.

According to scientific research, it's because the brain continues to function for a while after your death, reports Mirror Online.

One study found that survivors of cardiac arrest were aware of what was going on around them while they were "dead" – including seeing doctors trying to rescue them or hearing conversations – before being "brought back to life".

Medical experts have long discussed what happens when a person dies. In the past, people have talked about seeing bright lights or feeling strange sensations.

Dr. Sam Parnia studies consciousness after death and examines cases of cardiac arrest in Europe and the United States. He added that anecdotal evidence had shown that people in the death phase could still feel some form of consciousness.

Explaining when a patient is officially declared dead, he said: "Everything is based on when the heart stops.

"Technically, that's how you get the hour of death."

The expert told LiveScience that people who had survived a heart attack then accurately described what was going on around them after their heart stopped beating.

He stated: "They will describe the observation of the work of doctors and nurses, describe that they are aware of entire conversations, ongoing visual events, which they would not otherwise have. not know. "

Dr. Parnia of the New York NYU Langone School of Medicine said the accounts had been checked by doctors and nurses, who were stunned after hearing that patients remembered the details after their resuscitation.

His study examines what happens in the brain after cardiac arrest.

It also examines whether consciousness persists after death and for how long – to improve the quality of resuscitation and prevent brain damage when restarting the heart.

Dr. Parnia has however stated that, contrary to the plot of the film Flatliners, when a person is resurrected, she does not return with a "magical enrichment" of her memories.