The scenario is somewhat comparable to what was reported in numerous near-death cases in the past, he continued. University of Louisville School of Medicine expert and lead author of the study Ajmal Zemmar said in The Sun report that the oscillation wave generation occurred in the memory recollection wherein the brain could have put its last energy to retrieve the best and important life events it could get prior to our death. It can be assumed that, upon the final moments, the brain exerts its remaining force to work for the last task it is supposed to relay for the individual. The response might have been processed in the brain as deep meditation.ĪLSO READ: Daily Physical Activity Improves Cognitive Functions in Middle-Aged and Older Adults, New Study Says Brain Waves of a Dying Person Could Be Retrieving Best Memories of Lifetime Previous studies have suggested the same theory, but the lack of evidence makes the speculation unconfirmed.Īnother possible scenario during these last few moments of life is the dying person entering a state similar to when a living person dreams. These are linked to every brain region responsible for neurological activities such as memory retrieval, meditation, and even dreaming.ĭue to the evident abnormality observed from the gamma oscillations, it could be possible that there is some sort of fast memory recollection for a dying person to review their lifetime before passing away. In the last 30 seconds of the patient's life, experts detected an unusual increase of waves across the organ known as gamma oscillations. The whole 15 minutes of the man's brain activities prior to his death was recorded through the scanning device. The man's brain activity was measured during the EEG scan when he had an unexpected heart attack and died on the spot. The observation was collected while the patient is under electroencephalogram (EEG) imaging. The brain imaging was collected from an 87 years old subject that was being treated for epilepsy. (C,D) The same scan sequences after decompressive craniotomy demonstrating evacuation of the left subdural hematoma. (A,B) Axial and coronal non-contrast CT scans demonstrating bilateral acute subdural hematoma with a larger mass effect on the left side (maximum thickness 1.5 cm).
(Photo : Frontiers in Ageing Neuroscience)įigure 1.
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