Guest guest Posted January 2, 2002 Report Share Posted January 2, 2002 The issue of " life after death " and the persistence of some non-physical aspect of humans has existed since the dawn of humankind and now science is beginning to devote some more serious attention to the experiences reported by people who have survived " near death experiences " (NDE). Here is a new report on such recent research, followed by an abstract of the article on which this story was based. ------------------------- Scientist says Mind continues after Brain dies 6.29.01 Reuters LOS ANGELES A British scientist studying heart attack patients says he is finding evidence that suggests that consciousness may continue after the brain has stopped functioning and a patient is clinically dead. The research, presented to scientists last week at the California Institute of Technology (Caltech), resurrects the debate over whether there is life after death and whether there is such a thing as the human soul. " The studies are very significant in that we have a group of people with no brain function ... who have well-structured, lucid thought processes with reasoning and memory formation at a time when their brains are shown not to function, " Sam Parnia, one of two doctors from Southampton General Hospital in England who have been studying so-called near- death experiences (NDEs), told Reuters in an interview. " We need to do much larger-scale studies, but the possibility is certainly there " to suggest that consciousness, or the soul, keeps thinking and reasoning even if a person's heart has stopped, he is not breathing and his brain activity is nil, Parnia said. He said he and colleagues conducted an initial yearlong study, the results of which appeared in the February issue of the journal Resuscitation. The study was so promising the doctors formed a foundation to fund further research and continue collecting data. During the initial study, Parnia said, 63 heart attack patients who were deemed clinically dead but were later revived were interviewed within a week of their experiences. Of those, 56 said they had no recollection of the time they were unconscious and seven reported having memories. Of those, four were labeled NDEs in that they reported lucid memories of thinking, reasoning, moving about and communicating with others after doctors determined their brains were not functioning. Feelings of Peace Among other things, the patients reported remembering feelings of peace, joy and harmony. For some, time sped up, senses heightened and they lost awareness of their bodies. The patients also reported seeing a bright light, entering another realm and communicating with dead relatives. One, who called himself a lapsed Catholic and Pagan, reported a close encounter with a mystical being. Near-death experiences have been reported for centuries but in Parnia's study none of the patients were found to have received low oxygen levels, which some skeptics believe may contribute to the phenomenon. When the brain is deprived of oxygen people become totally confused, thrash around and usually have no memories at all, Parnia said. " Here you have a severe insult to the brain but perfect memory. " Skeptics have also suggested that patients' memories occurred in the moments they were leaving or returning to consciousness. But Parnia said when a brain is traumatized by a seizure or car wreck a patient generally does not remember moments just before or after losing consciousness. Rather, there is usually a memory lapse of hours or days. " Talk to them. They'll tell you something like: 'I just remember seeing the car and the next thing I knew I was in the hospital, " ' he said. " With cardiac arrest, the insult to the brain is so severe it stops the brain completely. Therefore, I would expect profound memory loss before and after the incident, " he added. Since the initial experiment, Parnia and his colleagues have found more than 3500 people with lucid memories that apparently occurred at times they were thought to be clinically dead. Many of the patients, he said, were reluctant to share their experiences, fearing they would be thought crazy. A Toddler's Tale One patient was 2? old when he had a seizure and his heart stopped. His parents contacted Parnia after the boy " drew a picture of himself as if out of his body looking down at himself. It was drawn like there was a balloon stuck to him. When they asked what the balloon was he said, 'When you die you see a bright light and you are connected to a cord.' He wasn't even 3 when had the experience, " Parnia said. " What his parents noticed was that after he had been discharged from hospital, six months after the incident, he kept drawing the same scene. " The brain function these patients were found to have while unconscious is commonly believed to be incapable of sustaining lucid thought processes or allowing lasting memories to form, Parnia said, pointing to the fact that nobody fully grasps how the brain generates thoughts. The brain itself is made up of cells, like all the body's organs, and is not really capable of producing the subjective phenomenon of thought that people have, he said. He speculated that human consciousness may work independently of the brain, using the gray matter as a mechanism to manifest the thoughts, just as a television set translates waves in the air into picture and sound. " When you damage the brain or lose some of the aspects of mind or personality, that doesn't necessarily mean the mind is being produced by the brain. All it shows is that the apparatus is damaged, " Parnia said, adding that further research might reveal the existence of a soul. " When these people are having experiences they say, 'I had this intense pain in my chest and suddenly I was drifting in the corner of my room and I was so happy, so comfortable. I looked down and realized I was seeing my body and doctors all around me trying to save me and I didn't want to go back. " The point is they are describing seeing this thing in the room, which is their body. Nobody ever says, 'I had this pain and the next thing I knew my soul left me. " ' ---------------- Resuscitation 2001 Feb; 48(2): 149-56 A qualitative and quantitative study of the incidence, features and aetiology of near death experiences in cardiac arrest survivors. Parnia S, Waller DG, Yeates R, Fenwick P. AIM: To carry out a prospective study of cardiac arrest survivors to understand the qualitative features as well as incidence, and possible aetiology of near death experiences (NDEs) in this group of patients. METHOD: All survivors of cardiac arrests during a 1 year period were interviewed within a week of their arrest, regarding memories of their unconscious period. Reported memories were assessed by the Greyson NDE Scale. The postulated role of physiological, psychological and transcendental factors were studied. Physiological parameters such as oxygen status were extracted from the medical notes. Patients' religious convictions were documented in the interviews and hidden targets were used to test the transcendental theories on potential out of body claims. Those with memories were compared to those without memories. RESULTS: 11.1% of 63 survivors reported memories. The majority had NDE features. There appeared to be no differences on all physiological measured parameters apart from partial pressure of oxygen during the arrest which was higher in the NDE group. CONCLUSIONS: Memories are rare after resuscitation from cardiac arrest. The majority of those that are reported have features of NDE and are pleasant. The occurrence of NDE during cardiac arrest raises questions about the possible relationship between the mind and the brain. Further large-scale studies are needed to understand the aetiology and true significance of NDE. ---------------- Dr Mel C Siff Denver, USA Supertraining/ Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 2, 2002 Report Share Posted January 2, 2002 Mel Siff quoted: <Scientist says Mind continues after Brain dies 6.29.01 Reuters LOS ANGELES A British scientist studying heart attack patients says he is finding evidence that suggests that consciousness may continue after the brain has stopped functioning and a patient is clinically dead.> Casler writes: Although I don't consider myself a scientist, I find it difficult to grasp how a true scientist can make such statements. It seems that these " researchers " have completely ignored the fact that without physical sensation, we have NO consciousness. Even the state which we term " unconscious " is in fact still a consciousness, based on the workings of a physical body and brain. There is no way to prove that once the CNS and the Brain are non-existent, as in death, that there is any means to perceive and realize events, acts, passage of time etc. They seem to forget that seeing, hearing and all the senses that define consciousness are no longer able to function. They neglect to mention just where those who hover over there dead or dying bodies are (as in what entity is storing the memory) and what eyes are seeing this event. And if we don't have eyes, how much can we see? This may seem like a strange question since we have been programmed since childhood with the fantasy that " Santa is watching " , or other such non-eyed awareness, but the fact remains there is no verifiable event in the world's history where anyone has seen anything real without the human eye. (actually eye/brain combination) If you can't see it, all you can do is imagine it. Imagination is not reality. Eyes cannot " see " anything without a brain to complete the system. So, just as a rock (unless made into a silicone chip) has no eyes (or ears or other sensory organs) and no brain, it has no consciousness and it actually has a physical existence. If there is no physical existence, how could we possibly begin to perceive " any " state of consciousness? Until we are able to prove that energy carries with it a consciousness that can be " realized " in some way by a non-contained entity, then I feel this premise is futile. " All " of these reports are based on information retrieved from the human brain. Does that tell us anything? No brain, no consciousness! Of course we can get very mystical and say " everything is everything " and that we know and experience it all through a " collective cosmic consciousness " , but the concept of the " all knowing " is rather difficult to grasp for most and is as much " no consciousness " as it is " all consciousness " . Gee if there where such an existence and all these " physical " abilities were possible, might other physical abilities be possible too? NO! This is Leary Land. Existence is based on a perceived reality. Awareness is based on physical perceptions. Descartes stated " I think, therefore I am " . I would say it is impossible to think or perceive without the system to accomplish this task. How can you record and retrieve memories or knowledge without the electrochemical processes of the brain? You cannot. [This was precisely one of the points addressed by the scientist concerned - he noted that patients who were " brain dead " for a few minutes reported memories of events which happened internally while they were not supposed to be able to form thoughts and perceptions without reliance on external stimuli. Incidentally I was clinically dead like that for 7 minutes and I was one of those who " returned " with some memories that did not relate to anything from my past or from outside stimuli - but I can tell you that my " paranormal " experience played the central role in saving my life. Mel Siff] Let me assure you, that (IMO) " if " there is some type of consciousness after the human organism ceases to function, it is not a function we are currently familiar with, or could begin to understand until such a time as we are able to exist there and send back " real world " communications. Any volunteers? [see above - I volunteered involuntarily! Mel Siff] All I see is very faulty logic and conclusion here. And if you want to see the " light " , just step in the ring with a boxer and he/she can light you up like a million stars (all brain functions and malfunctions). [Altered states produced by psychoactive drugs (as with Leary), meditation, shamanic trance dance and concussion are very different from what happens when one is clinically dead for a few minutes. I have experienced all of these states and they are very different. Mel Siff] Just my opinion based on my current awareness. (sensory based) Regards, A. Casler TRI-VECTOR 3-D Force Systems Century City, CA http://summitfitness.websitegalaxy.com/index.html Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 2, 2002 Report Share Posted January 2, 2002 Is it not possible that this study rather proves the imperfection of the current clinical definition of " death " ? As to the content of the experience: most of us have had the experience of having an almost instantaneous dream upon briefly nodding off to sleep. Sometimes these dreams are very complete, even seem quite lengthy but it is clear when one comes to that the experience lasted for only an instant. This tells me that the human brain is capable of extremely complex imaginings in very very brief time intervals. These people could be having some experience like this, a complex imagining in a very brief instant. [EEG recordings have shown that dreams are not events that last only a fraction of a second, but last at last several minutes; the dreamer just perceives the expired time interval to be very short. Clinically, death is defined to be the state when brain function has ceased, be it brief or permanent. The former " type " is what is called the NDE (Near Death Experience). Mel Siff] As to the content of these experiences, these does seem to be a sort of shared cultural content to some kinds of experiences. For example, in the last fifty years or so, many people have reported being abducted by aliens, with pretty similar story lines. During the Middle Ages, many people had experiences with saints or with the Virgin , which also were pretty similar. These reported experiences with saints or the Virgin continue to be reported to this day, particularly in predominantly Catholic countries and very very rarely in predominantly Islamic countries. I think that people use a shared culturally based ethos for these kinds of experiences. [Correct. Many such events or hallucinations happen in different altered states, but many of them also concern images and events not obviously drawn from one's background. Nobody has the vaguest clue what any of the holy figures, " angels " and Virgins looked like and far too many such hallucinators imagine the " devil " to look like something a dark goat with horns, just as the cartoon artists of the time depicted it. It is clear that many such " visions " are drawn from one's cultural or personal image memory bank. Why, for example, should these " beings " be wearing period clothing and not appear naked or in different clothes? What need do " they " have for clothing in the " non-physical " world? Or do they simply play charades so as not to offend or confuse the hallucinators? Mel Siff] I would like to see some cross cultural studies of the near death thing. Also, if these people really are " rising up " and looking back at themselves, there ought to eventually be some way of measuring whatever it is that is taking place. As a genuine agnostic, I await more evidence. [An interesting aspect of NDE reports is that they are experienced by believers and non-believers (that was discussed in the original article). As Norbert Wiener, the great scientist who developed the concept of cybernetics, said about applying the methods of science to living systems (my paraphrasing): " We need to develop new models and new mathematics in order to study these systems properly " . As a person who has experienced NDE and several other altered states, I acknowledge that they exist; what they represent and how they arise I have no way of knowing at the moment. What is of interest is that some of these spontaneous events cause immense personal change and even lead to the formation of huge philosophies and religions. Virtual all religions and many scientific discoveries (e.g. see Kosetler " Act of Creation " ) have emerged from these altered states and the latter must be a very important modus operandi in human development. And while I am a skeptic, I am not an agnostic - rather a gnostic who seeks the truth via knowledge which may come from science and experience or " subjective science " (that I mentioned in an earlier letter). Since agnosticism implies the denial of belief, that, according to General Semantics, creates a specific bias within me and I prefer to linger somewhat closer to the Middle Way awaiting some perturbation to shift me closer to an optimal solution to each problem. Mel Siff] Ikle, Pasadena, California, USA -----Original Message----- Mel Siff quoted: <Scientist says Mind continues after Brain dies 6.29.01 Reuters LOS ANGELES A British scientist studying heart attack patients says he is finding evidence that suggests that consciousness may continue after the brain has stopped functioning and a patient is clinically dead.> Casler writes: Although I don't consider myself a scientist, I find it difficult to grasp how a true scientist can make such statements. It seems that these " researchers " have completely ignored the fact that without physical sensation, we have NO consciousness. Even the state which we term " unconscious " is in fact still a consciousness, based on the workings of a physical body and brain. There is no way to prove that once the CNS and the Brain are non-existent, as in death, that there is any means to perceive and realize events, acts, passage of time etc. They seem to forget that seeing, hearing and all the senses that define consciousness are no longer able to function. They neglect to mention just where those who hover over there dead or dying bodies are (as in what entity is storing the memory) and what eyes are seeing this event. And if we don't have eyes, how much can we see? This may seem like a strange question since we have been programmed since childhood with the fantasy that " Santa is watching " , or other such non-eyed awareness, but the fact remains there is no verifiable event in the world's history where anyone has seen anything real without the human eye. (actually eye/brain combination) If you can't see it, all you can do is imagine it. Imagination is not reality. Eyes cannot " see " anything without a brain to complete the system. So, just as a rock (unless made into a silicone chip) has no eyes (or ears or other sensory organs) and no brain, it has no consciousness and it actually has a physical existence. If there is no physical existence, how could we possibly begin to perceive " any " state of consciousness? Until we are able to prove that energy carries with it a consciousness that can be " realized " in some way by a non-contained entity, then I feel this premise is futile. " All " of these reports are based on information retrieved from the human brain. Does that tell us anything? No brain, no consciousness! Of course we can get very mystical and say " everything is everything " and that we know and experience it all through a " collective cosmic consciousness " , but the concept of the " all knowing " is rather difficult to grasp for most and is as much " no consciousness " as it is " all consciousness " . Gee if there where such an existence and all these " physical " abilities were possible, might other physical abilities be possible too? NO! This is Leary Land. Existence is based on a perceived reality. Awareness is based on physical perceptions. Descartes stated " I think, therefore I am " . I would say it is impossible to think or perceive without the system to accomplish this task. How can you record and retrieve memories or knowledge without the electrochemical processes of the brain? You cannot. [This was precisely one of the points addressed by the scientist concerned - he noted that patients who were " brain dead " for a few minutes reported memories of events which happened internally while they were not supposed to be able to form thoughts and perceptions without reliance on external stimuli. Incidentally I was clinically dead like that for 7 minutes and I was one of those who " returned " with some memories that did not relate to anything from my past or from outside stimuli - but I can tell you that my " paranormal " experience played the central role in saving my life. Mel Siff] Let me assure you, that (IMO) " if " there is some type of consciousness after the human organism ceases to function, it is not a function we are currently familiar with, or could begin to understand until such a time as we are able to exist there and send back " real world " communications. Any volunteers? [see above - I volunteered involuntarily! Mel Siff] All I see is very faulty logic and conclusion here. And if you want to see the " light " , just step in the ring with a boxer and he/she can light you up like a million stars (all brain functions and malfunctions). [Altered states produced by psychoactive drugs (as with Leary), meditation, shamanic trance dance and concussion are very different from what happens when one is clinically dead for a few minutes. I have experienced all of these states and they are very different. Mel Siff] Just my opinion based on my current awareness. (sensory based) Regards, A. Casler Quote Link to comment Share on other sites More sharing options...
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