>>>>> A large study is to examine near-death experiences in cardiac arrest
>>>>> patients.
>>>>> Doctors at 25 UK and US hospitals will study 1,500 survivors to see if
>>>>> people with no heartbeat or brain activity can have "out of body"
>>>>> experiences.
>>>>> Some people report seeing a tunnel or bright light, others recall
>>>>> looking down from the ceiling at medical staff.
>>>>> The study, due to take three years and co-ordinated by Southampton
>>>>> University, will include placing on shelves images that could only be
>>>>> seen from above.
>>>>> To test this, the researchers have set up special shelving in
>>>>> resuscitation areas. The shelves hold pictures - but they're visible
>>>>> only from the ceiling.
>>>>> Dr Sam Parnia, who is heading the study, said: "If you can demonstrate
>>>>> that consciousness continues after the brain switches off, it allows
>>>>> for the possibility that the consciousness is a separate entity.
>>>>> "It is unlikely that we will find many cases where this happens, but
>>>>> we have to be open-minded.
>>>>> "And if no one sees the pictures, it shows these experiences are
>>>>> illusions or false memories.
>>>>> "This is a mystery that we can now subject to scientific study."
>>>>> Dr Parnia works as an intensive care doctor, and felt from his daily
>>>>> duties that science had not properly explored the issue of near-death
>>>>> experiences.
>>>>> He said: "Contrary to popular perception, death is not a specific
>>>>> moment.
>>>>> "It is a process that begins when the heart stops beating, the lungs
>>>>> stop working and the brain ceases functioning - a medical condition
>>>>> termed cardiac arrest.
>>>>> "During a cardiac arrest, all three criteria of death are present.
>>>>> There then follows a period of time, which may last from a few seconds
>>>>> to an hour or more, in which emergency medical efforts may succeed in
>>>>> restarting the heart and reversing the dying process.
>>>>> "What people experience during this period of cardiac arrest provides
>>>>> a unique window of understanding into what we are all likely to
>>>>> experience during the dying process."
>>>>> Dr Parnia and medical colleagues will analyse the brain activity of
>>>>> 1,500 cardiac arrest survivors, and see whether they can recall the
>>>>> images in the pictures.
>>>>> Hospitals involved include Addenbrookes in Cambridge, University
>>>>> Hospital in Birmingham and the Morriston in Swansea, as well as nine
>>>>> hospitals in the US.
>>>>>
http://news.bbc.co.uk/2/hi/health/7621608.stm
>> And the beat goes on...............