Lucid Dying: Patients Recall Near-Death Experiences During CPR

"Around 20% of people who survive cardiopulmonary resuscitation (CPR) after cardiac arrest may describe lucid experiences of death that occurred while they were seemingly unconscious and on the brink of death," reports SciTechDaily. "This is according to new research led by investigators at NYU Grossman School of Medicine and elsewhere."Long-time Slashdot reader InfiniteZero shared their report:Included in the study were 567 men and women whose hearts stopped beating while hospitalized and who received CPR between May 2017 and March 2020 in the United States and the United Kingdom.... Survivors reported having unique lucid experiences, including a perception of separation from the body and observing events without pain or distress. They also reported a meaningful evaluation of life, including of their actions, intentions, and thoughts toward others. The researchers found these experiences of death to be different from hallucinations, dreams, delusions, illusions, or CPR-induced consciousness. Tests for hidden brain activity were also included in the research. A key finding was the discovery of spikes of brain activity, including so-called gamma, delta, theta, alpha, and beta waves up to an hour into CPR. Some of these brain waves normally occur when people are conscious and performing higher mental functions, including thinking, memory retrieval, and conscious perception. "These recalled experiences and brain wave changes may be the first signs of the so-called near-death experience, and we have captured them for the first time in a large study," says Sam Parnia, MD, PhD, the lead study investigator and an intensive care physician, who is also an associate professor in the Department of Medicine at NYU Langone Health, as well as the organization's director of critical care and resuscitation research."Our results offer evidence that while on the brink of death and in a coma, people undergo a unique inner conscious experience, including awareness without distress...." "These lucid experiences cannot be considered a trick of a disordered or dying brain, but rather a unique human experience that emerges on the brink of death," says Parnia. As the brain is shutting down, many of its natural braking systems are released. Known as disinhibition, this provides access to the depths of a person's consciousness, including stored memories, thoughts from early childhood to death, and other aspects of reality. While no one knows the evolutionary purpose of this phenomenon, it clearly reveals "intriguing questions about human consciousness, even at death," says Parnia.

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