Fucture & Science
Brain waves intensify before death | Brain waves intensify before death |
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Brain waves of people at death's door to intensify. Scientists have linked this effect with the experience "out of body" during clinical death. Article on this subject publish in the columns of the Journal of Palliative Medicine.Researchers from George Washington University observed this effect in seven of dying patients - cancer and heart attack. Initially suspected that the interference in the work of electroencephalographs caused some electronic devices such as mobile phones. When they are excluded, the effect is not resolved. According to the researchers, patients could then experience what is already telling people who have been clinically dead. These are powerful experiences of being outside your body. Increased brain activity would be a physiological symptom of this phenomenon. The graphs electroencephalogram in seven patients, this activity proceeded in a similar manner, with similar intensity and duration. Perhaps the experience of clinical death is associated with a similar but reversible effect, which takes the form of distinct memories. Scientists suspect that this effect may be related to the electrical "discharge to" neurons, which occurs when they receive too little oxygen. Reduction in oxygen supply is in turn due to the decrease in blood pressure. "All neurons are interconnected. When you lose oxygen, their ability to maintain the electrical potential vanishes" - explains lead author of the study, Lakhmir Chawla. How do I add, drop in blood pressure when it comes to a domino effect. Entire areas of neurons can lose electrical potential, which manifests itself in the spring rates on electroencephalogram. The team plans to conduct tests on a larger pool of patients. |
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