Have you ever thought about what people will experience in the tens of seconds before death, on the verge of life and death?
Why would someone see "a light at the end of the tunnel" just before they die?
Why do some people feel that their whole life, flashes over like a movie?
Is this all real, or is it a hallucination that deceives us before we die?
This seems to be a problem that has plagued human beings for generations. As ordinary people, we always interpret this problem from the perspective of myth. As everyone knows, scientists are also very interested in this topic.
AustraliaNeurologyHome Cameron ShawHe uncovers the truth about death by dissecting the brain of a person who has just died,. And his findings were surprising.
This dissected brain came from a woman who decided during her lifetime that she would donate her body to Deakin University for scientific research after her death. So later, Dr. Xiao and his team dissected her brain, and by explaining the structure of the brain, they elaborated on what a person would experience in the moment before death.
The brain will first lose its self-awareness
The first point is: at the moment before death, about 30 seconds, the brain will first lose its self-awareness.
Because the blood supply of our brain comes from below, the brain tends to die from top to bottom, The cortical part of our brain is the first to die, in short, this part determines our "born human" temperament , For example, our self-awareness, sense of humor , and plans for the future, etc., and just before death, the cerebral cortex part will die first within 10 or 20 seconds.
Next, as the blood-starved brain cells proliferate, the areas of the brain that give us the ability to remember and communicate die, and then the rest of the body does a last-ditch effort until the end of life.
Why would anyone see "a beam of light"?
But the problem is that many near-death experience people tell us that they saw a light at the end of the tunnel, so at the moment before death, do people really see "the light at the end of the tunnel"?
Dr. Xiao said, yes, people do see the intense light at the end of the tunnel, but this does not prove that people really have an afterlife.
Then someone asks, is "that light" God?
Dr. Xiao said that this question depends on each person's life experience, and each person's interpretation is different.
But Dr. Xiao said that the scientific explanation he can provide us is . We know from medical experience that when your brain suddenly loses blood supply, you will suddenly see "a tunnel" in front of your eyes. If you have After the experience of syncope, you may remember that at that time you first felt that vision narrowed, and then it was pitch black, and the process of death was also the same. The interruption of the blood supply to the brain would make you see the visual "tunnel".
Does the soul float above the body before death?
Dr. Xiao said, in fact not, many people who have had a near-death experience will describe the situation in which their souls are floating, but in fact these people are deceived by their brains .
Dr. Xiao said, I have an neuroscience lecturer who has had an out-of-body near-death experience.He told me that other doctors were trying to save him at the time, but he felt like he was floating out of the body. He watched that scene and felt that it had nothing to do with him.
Dr. Xiao said that after the person was rescued, he described his near-death experience to others, but in fact, what he said never happened. That's because, in the tens of seconds before you die, your brain will create a visual world, this world is similar to the real world, but it is not the real world, because you are on the verge of death, you can't actually perceive it .
Feeling like a movie flashed in front of you all your life?
Dr. Xiao said that this is right. In the few dozen seconds before death, people will think of the most wonderful moments in their life.
Researchers at Hadassah University in Jerusalem examined seven people who had near-death experiences and found that they all experienced a review of their lives before they died.
These people say that in fact, at the moment before death, the review of their own life is actually different from that in the movie. Because the movie will start from birth and broadcast in the order of events, but people who have experienced near-death experiences are surprised that in the short dozens of seconds before death, many, many memories of the past will flash.
One woman explained: "The moment before I die, the review of my life makes me feel like I've been there for centuries."
Another near-death experience person said that the tens of seconds before death are all the same Played in my mind all the time.
Another person said that I could feel the pain my family and friends went through in their lives in the dozens of seconds before I died, and I felt the same way.
What do you think about the end of life that we all go to——death? Have you or someone close to you had the experience mentioned in the article? Looking forward to your writing ✍✍ your opinion in the comment area.
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