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dipsydoodle

(42,239 posts)
Tue Aug 13, 2013, 04:36 AM Aug 2013

Near-death experiences are 'electrical surge in dying brain'

A surge of electrical activity in the brain could be responsible for the vivid experiences described by near-death survivors, scientists report.

A study carried out on dying rats found high levels of brainwaves at the point of the animals' demise.

US researchers said that in humans this could give rise to a heightened state of consciousness.

>

The lead author of the study, Dr Jimo Borjigin, of the University of Michigan, said: "A lot of people thought that the brain after clinical death was inactive or hypoactive, with less activity than the waking state, and we show that is definitely not the case.

"If anything, it is much more active during the dying process than even the waking state."

http://www.bbc.co.uk/news/science-environment-23672150

Proceedings of the National Academy of Sciences of the United States of America
PNAS,

Surge of neurophysiological coherence and connectivity in the dying brain.
http://www.pnas.org/content/early/2013/08/08/1308285110

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Near-death experiences are 'electrical surge in dying brain' (Original Post) dipsydoodle Aug 2013 OP
except that it also happens as hypnogogia and no one dies... n/t nebenaube Aug 2013 #1
In which case dipsydoodle Aug 2013 #2
This is just a permutation of a story that comes out periodically... nebenaube Aug 2013 #9
That might be how some dying people can see loved ones who have died . mucifer Aug 2013 #3
So wait ... Lugal Zaggesi Aug 2013 #4
Yes PADemD Aug 2013 #7
No agent46 Aug 2013 #14
We've known this for a while. sakabatou Aug 2013 #5
who is "we" demwing Aug 2013 #6
I myself have heard this explanation for years sakabatou Aug 2013 #8
Oh geez... nebenaube Aug 2013 #10
Only because you don't understand neurophysiology. nebenaube Aug 2013 #11
You're not an MD? demwing Aug 2013 #12
turn the article title into a question demwing Aug 2013 #13
 

nebenaube

(3,496 posts)
9. This is just a permutation of a story that comes out periodically...
Wed Aug 14, 2013, 02:46 AM
Aug 2013

We trip at night, sometimes when we are falling asleep, sometimes when we are sleeping, and sometimes as we are waking up. It's not your normal state of consciousness, but it's not the cortical depolarization of death either.

mucifer

(23,488 posts)
3. That might be how some dying people can see loved ones who have died .
Tue Aug 13, 2013, 05:46 AM
Aug 2013

It's something that we hospice nurses see a lot of. It doesn't happen with most people, but it does happen a lot.

 

demwing

(16,916 posts)
6. who is "we"
Tue Aug 13, 2013, 06:02 PM
Aug 2013

The title of the article makes it sound like settled law, but the content is full of words like "could" or "may."

Nothing in this post closes any doors...

 

nebenaube

(3,496 posts)
11. Only because you don't understand neurophysiology.
Wed Aug 14, 2013, 02:53 AM
Aug 2013

They report nothing more than the massive depolarization that occurs at death and conflate that with known REM phenomena. As far as I am concerned,I am more entitled to a MD then the authors of this superficial crap.

 

demwing

(16,916 posts)
12. You're not an MD?
Wed Aug 14, 2013, 07:38 PM
Aug 2013

huh.

Anyway, B follows A.

Does A cause B? Perhaps, but chronology isn't causality.

 

demwing

(16,916 posts)
13. turn the article title into a question
Wed Aug 14, 2013, 07:42 PM
Aug 2013

and then answer the question in the body. The author did the opposite.

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