Science
Related: About this forumResearchers Think a K-Hole Might Actually be the Brain Going Offline
A team of scientists at Cambridge may have accidentally discovered why k-holes feel so much like near-death experiences.
By Gavin Butler
Jun 15 2020, 2:30am
IMAGE VIA WIKIMEDIA
Researchers studying the effects of ketamine on sheep might have accidentally discovered the reason people k-hole.
A team of scientists from the University of Cambridge were measuring the brain waves of the sedated animals as part of a study aimed at understanding the effect of therapeutic drugs on people with Huntington's disease: a condition in which nerve cells in the brain break down, leading to motor, cognitive, and psychiatric complications.
For the first and second phases of the experiment, researchers administered 12 mg/kg of ketamine to the sheep and monitored their brain activity both while they were anaesthetised and as the drug gradually wore off. For the third phase, the researchers monitored the brain activity of six of the 12 sheep after they were given a single ketamine dose of 24mg/kg.
What they found was that the sheep displayed unusual brain wave activity while they were coming out of sedationwhich likely accounts for the dissociative and hallucinatory effects of a ketamine highwhile the brain waves of sheep that were given a more intense dose appeared to stop altogether for a period of several minutesa pause which the researchers believe might explain the experience of a k-hole.
More:
https://www.vice.com/en_us/article/pkygxy/a-k-hole-might-be-the-brain-going-offline
mr_lebowski
(33,643 posts)Call me crazy but that doesn't sound like ... what I'd take drugs for.
Ya know, if I were the sort to ever, ever take drugs
Layzeebeaver
(1,622 posts)...and I will never seek to experience it again. A feeling of total numbness, inability to move, your thoughts are slow and the world keeps moving around you.
Definitely not for me.
For background, it happened on halloween night in New Orleans c2003 in a joint called "The Voodoo Lounge". I hope it's still exists (without the K).
BlancheSplanchnik
(20,219 posts)Is it the one thats a old dungeon? It was a long time ago!
Layzeebeaver
(1,622 posts)It was filled with all kinds of voodoo paraphernalia and dolls. A pool table in the back.
empedocles
(15,751 posts)soothsayer
(38,601 posts)Thought the a-hole was going offline.
My bad.
Otherwise, very interesting.
CloudWatcher
(1,846 posts)This is a really cool article ... but ... if their brains had completely stopped, then nothing would have been driving the heart or lungs and you'd have dead sheep. Of course it could be an accurate description and the article should have been the big news that the heart and lungs can continue without a brain!
I was ready to blame sloppy reporting, but it appears to be a direct quote from the researcher. Oh well!