An nameless reader quotes a report from The Guardian: Some recall vibrant lights on the finish of a tunnel, feeling the presence of family members or floating above their physique after a near-death expertise. Now, scientists say they’ve captured “conscious-like” mind exercise in dying sufferers in findings that give new insights into the method of demise. The examine used knowledge from 4 sufferers who had died in hospital whereas their brains have been being monitored utilizing EEG recordings as a result of that they had beforehand suffered suspected seizures. All 4 of the sufferers have been comatose and unresponsive and had been deemed past medical assist. With their households’ permission, life help had been withdrawn and so they had subsequently suffered cardiac arrest and died.
The scientists retrospectively analyzed the mind exercise knowledge within the moments after life help was withdrawn till the sufferers’ deaths. Upon removing of ventilator help, two of the sufferers confirmed a rise in coronary heart charge together with a surge of gamma wave exercise, thought of the quickest mind exercise and related to consciousness. The exercise was detected within the so-called scorching zone, an space behind the mind linked to acutely aware mind exercise. This space has been correlated with dreaming, visible hallucinations in epilepsy, and altered states of consciousness in different mind research. The opposite two sufferers didn’t show the identical enhance in coronary heart charge or mind exercise, in accordance with the examine revealed within the Proceedings of the Nationwide Academy of Sciences. Scientists mentioned it was unattainable to know precisely what the mind exercise may correspond to as a subjective expertise.
