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Scientists Have Proven It’s Possible to Bring a Dead Brain ‘Back to Life’—But There’s a Catch
Popular Mechanics ^ | January 17, 2025 | Manasee Wagh

Posted on 05/12/2025 6:32:37 PM PDT by Red Badger

The implications of this research could redefine the boundary between life and death.

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About five years ago, Yale School of Medicine neuroscientist Zvonimir Vrselja, Ph.D., and his colleagues shocked the medical community with a groundbreaking experiment. They removed a slaughterhouse pig’s brain from its head and deprived it of oxygen at room temperature for four hours. Then, they hooked it up to their resuscitation machine and revived it—to an extent.

A living brain’s vasculature, or network of blood vessels, carries oxygenated, nutrient-rich blood to the brain through arteries and capillaries. So, the researchers used their machine, called BrainEx, to pump a mixture of preserving agents and drugs into the dead pig brain, targeting pathways typically damaged due to a loss of oxygen. The blend contained a substitute for blood made up of molecules that balance cell pH levels, drugs that prevent an excessive immune response, and antibiotics.

Several remarkable things happened: the gray cortex blushed pink. Brain cells resumed the production of proteins. Neurons began displaying signs of metabolic activity just as living cells do. The brain was once again carrying out basic cellular functions, but it wasn’t conscious—researchers didn’t expect anything that extreme—and couldn’t be called “alive.”

Still, the researchers watching this process said that the brain no longer appeared dead.

This result “goes against everything we thought we knew about death,” Dr. Lance Becker, an expert in resuscitation, cardiac arrest, and critical care, told New Scientist in November. “We’re at a real paradigm-shifting moment as we redefine what is life and what is death,” continued Becker, who is also a researcher at the Feinstein Institutes for Medical Research in New York.

After testing it on pigs, Vrselja and his colleagues are now studying donated human brains with their machine, BrainEx. It’s a more delicate operation than the pig experiments, and poses grave ethical consequences. For the porcine version of the experiment, researchers made sure that no perception-related brain activity occurred. They included sedatives in their formula that prevented electrical activity and ended the experiment after six hours, according to their 2019 paper published in Nature. “We had to develop new methods to make sure no electrical activity is occurring in an organised way that might reflect any kind of consciousness,” Vrselja told New Scientist.

When dealing with a human brain, preventing perception would require even more care. If a person’s brain inched toward consciousness under such an experiment, the consequences would be thorny, according to Hank Greely, a biomedical legal expert at Stanford University in California. “That’s very tricky ethically, legally and scientifically,” he told New Scientist.

Vrselja told the publication that he and his colleagues “have no intention of plugging anyone at the point of death into their BrainEx machine.” But what they’ve accomplished so far is a significant step toward proving that brain death may not be as final as we once thought, arousing fresh hope that patients who are hovering between life and death can still be saved.

In the meantime, the researchers have had some success in keeping brains “cellularly active for up to 24 hours” so they can test treatments for neurological conditions. They hope to help patients with diseases such as Alzheimer’s and Parkinson’s.


TOPICS: Education; Health/Medicine; History; Weird Stuff
KEYWORDS: abbynormal; abbysomething; alzheimers; biology; brain; brainex; deadbrain; deadbrains; doctorfrankenstein; frankenstein; fronkensteen; health; medicalresearch; neuroscience; neuroscientists; parkinsons; reanimation; reincarnation; research; vrselja; yale; yaleschoolofmedicine; ysm; zvonimirvrselja
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To: dragnet2

Are you saying that if enough of those devices were gathered together they would start talking to each other like Furbies? 🤔


61 posted on 05/12/2025 8:30:38 PM PDT by BradyLS (DO NOT FEED THE BEARS!)
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To: Red Badger

First thing the pig brain did was pardon its whole family and every Democrat in the country for anything they had done, or might do in the future, then order a chocolate chip ice cream cone from the hardware store before falling off the table and somehow soiling itself. Last thing it said was “Trump’s fault”.


62 posted on 05/12/2025 8:37:44 PM PDT by _longranger81
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To: Red Badger

Bringing a dead brain back to life is child’s play compared to making a Democrat brain think logically.


63 posted on 05/12/2025 9:00:36 PM PDT by ProtectOurFreedom (“Diversity is our Strength” just doesn’t carry the same message as “Death from Above”)
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To: Red Badger

The price is it creates demonstrates


64 posted on 05/12/2025 9:13:01 PM PDT by Fledermaus ("It turns out all we really needed was a new President!")
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To: Red Badger

Thank you for posting the entire article as I hit a wall at the link.

There is a difference between cells appearing alive due to artificially keeping support systems and actually having life.

When I died, I left my body and looked back at it. It was dead.

When I returned to it, it became alive.

I worked with people in hospice and was with them when they died. When their soul departs, they are deaf.


65 posted on 05/13/2025 1:22:26 AM PDT by tired&retired (Blessings )
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To: sevlex

That’ll do Pig.


66 posted on 05/13/2025 1:45:53 AM PDT by Colorado Doug (Now I know how the Indians felt to be sold out for a few beads and trinkets)
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To: HartleyMBaldwin

Affectionately known as ‘Jan In the Pan’ by the MST3k crew...


67 posted on 05/13/2025 2:31:28 AM PDT by DJ Frisat (If I said something really stupid, chances are I was under the influence of AutoCorrect. 🙄🫤)
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To: Red Badger

BS. This is about organ harvesting and very little else in practicality.


68 posted on 05/13/2025 2:39:33 AM PDT by StAnDeliver (TrumpII)
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To: Red Badger
It’s Possible to Bring a Dead Brain ‘Back to Life’—But There’s a Catch


69 posted on 05/13/2025 2:41:07 AM PDT by Sirius Lee ("Never argue with a fool, onlookers may not be able to tell the difference.”)
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To: DJ Frisat

That must have been one of the MST3K episodes I missed.


70 posted on 05/13/2025 5:25:04 AM PDT by HartleyMBaldwin
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To: Red Badger

Herbert West-Reanimator by H. P. Lovecraft comes to mind.


71 posted on 05/13/2025 6:01:17 AM PDT by Ruy Dias de Bivar ( )
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To: Democrat = party of treason

The Bible says some stuff that can’t be so. God didn’t write the Bible, people did. Ancient ones at that.


72 posted on 05/13/2025 6:05:06 AM PDT by GingisK
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To: Red Badger

Perhaps they should mate “The Brain That Wouldn’t Die” (1962) with “Donovan’s Brain”(1953). Then they would have THE MAN WITH TWO BRAINS, after an injection by “Herbert West-Reanimator” Two crazy brains.


73 posted on 05/13/2025 6:08:15 AM PDT by Ruy Dias de Bivar ( )
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To: Ruy Dias de Bivar

I always had my suspicions about Merv Griffin.


74 posted on 05/13/2025 6:09:55 AM PDT by dfwgator (Endut! Hoch Hech!)
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To: Ruy Dias de Bivar

75 posted on 05/13/2025 6:12:16 AM PDT by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: GingisK

“God didn’t write the Bible...”

LOL, you wish.


76 posted on 05/13/2025 7:10:00 AM PDT by Democrat = party of treason
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To: Red Badger

Don’t think so. The soul may be in the brain, but the spirit, not.


77 posted on 05/13/2025 7:12:10 AM PDT by Democrat = party of treason
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To: Democrat = party of treason

It has to be somewhere................


78 posted on 05/13/2025 7:13:36 AM PDT by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: Red Badger

Wow from science fiction to...horror? Will we soon be seeing the real life enactment of The Brain That Wouldn’t die?


79 posted on 05/13/2025 7:49:36 AM PDT by Mastador1
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To: Democrat = party of treason

Moses wrote most of the Old Testament; and, nobody knows who recorded the books of the New Testament. God DID NOT write the Bible. We like to say “He inspired it”. Very different concepts.


80 posted on 05/13/2025 9:09:07 AM PDT by GingisK
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