https://wgntv.com/news/medical-watch/accidental-science-uncovers-ongoing-brain-wave-activity-after-death/
A study documented an 87-year-old’s brain activity at the exact moment of his passing. The serendipitous finding opened one doctor’s mind to what’s possible when we die.
“We did not plan the study. It was very accidental,” University of Louisville neurosurgeon Dr. Ajmal Zemmar said.
Zemmar was monitoring a patient for seizures — using electrodes placed across the skull — when the unexpected happened.
“While we were doing this, the patient, unfortunately, suffered a cardiac arrest and died,” he said.
The heart stopped, but the sensors, still in place, picked up the patient’s final brain waves.
“That left us alone with a recording from alive to death,” Zemmar said.
As the University of Louisville neurosurgeon studied the rare recording, a rather beautiful story unfolded.
“There’s very specific brain waves happening in the brain while we replay memories,” Zemmar said. “This is known in healthy humans.”
In studies of healthy humans, brain activity recordings have shown active gamma waves as a person looks at pictures of memorable life events — a wedding, the birth of a child. The same waves appeared in abundance in the dying patient and for 30 seconds after death.
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