Rabbit's Brain Cryogenically Frozen Successfully

A rabbit's brain has been successfully frozen for the first time; note, however, that the rabbit has not been questioned about it nor has the brain been successfully revived.

Researchers from 21st Century Medicine (21CM) used a new technique called Aldehyde-stabilized cryopreservation that filled the vascular system of the rabbit brain with chemicals that would allow it to be cooled to -211 degrees Fahrenheit (-135 degrees Celsius). During this process, the cell membranes, synapses, and intracellular structures remained intact.

“The brain was able to be sliced and viewed in an electron microscope which suggested that all the connections had been preserved,” Michael Cerullo, a psychiatrist at the Brain Preservation Foundation, tells Newsweek.

The current process used to cryogenically preserve human brains has been criticized for causing massive dehydration to the brain and crushing neural connections. It is believed that this process is too damaging to allow for successful future revival.

“Every neuron and synapse looks beautifully preserved across the entire brain,” Kenneth Hayworth, a neuroscientist who served as one of the prize’s judges, said in a press release. “Simply amazing given that I held in my hand this very same brain when it was vitrified glassy solid.”

This short video gives a good start at recent movie references, like Demolition Man, the 1993 movie with Sly Stallone and Wesley Snipes.


(Rabbit brain cryopreservation)

Fans of the wonderful Frederik Pohl may recall the corpsicle from his 1966 novel The Age of the Pussyfoot.

The oldest treatment of the "corpsicle" idea in science fiction is from The Senator's Daughterr, by Edward Page Mitchell, published in 1879:

"Have you ever seen," he asked, "a woman who has undergone what you propose to undergo? She went into the Refuge, perhaps, as you will go, fresh, rosy, beautiful, full of life and energy. She comes out a prematurely aged, withered, sallow, flaccid body, a living corpse- a skeleton, a ghost of her former self. In spite of all they say, there can be no absolute suspension of animation. Absolute suspension would be death. Even in the case of the most perfect freezing there is still some activity of the vital functions, and they gnaw and prey upon the existence of the unconscious subject.
(Read more about the frigorific process)

Via Newsweek.

Scroll down for more stories in the same category. (Story submitted 2/11/2016)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Biology ")

Hackers Insert Malware Into DNA
'They tied the memory to the bloodline and that was their record!' -

Worms Eat Plastic Now
'Slowly and inexorably, the rate of dissolution increased...' - Davis/Pedlar, 1971.

Mini-Brains In A Dish
'Cultured brains on a slab.' - Peter Watts, 1999.

NASA's Prototype Lunar Greenhouse For Mars And Moon
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.' - Raymond Z. Gallun, 1951.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Biggest HiSeas 'Mars Mission' Problem? No Internet
I think sf writers have this covered!

Clever Electric Truck Generates More Power Than It Uses
Better than a fictional electrotruck!

Eden-ISS, Greenhouse In Antarctica
'With this kind of light we could get the gardens going again."

Make Space Tools On The Spot (Like Moties)
'A moment ago it was squeezing silver toothpaste in a ribbon...'

Will Robots Be Moral If We Raise Them Like Our Children?
'The birth of Machine, my robot child...'

Foldable Galaxy Phones, I Swear They're Coming (Maybe)
How hard can it be?

Bacteria Behave Differently In Space
'The Republic struggled to control its Sours...'

Brain Connected To Internet - ‘Brainternet'
Fascinating!

Artificial Spider Silk
You can also use it to make a roof - on an asteroid.

MIT Tunes Ions For Frictionless Surface - Superlubricity!
'My telelubricator here neutralizes the interatomic bonds the surface of any solid...'

Seiko Astron Always Knows Your Time Zone
'Harrington glanced at his wrist watch - a bulky affair - and whistled.'

Robot Buddhist Priest Chants, Drums
'He crossed the waiting room to the Padre booth...'

Koniku Kore, Mouse Brain-Based Chip, Detects Explosives
'As a matter of fact, this mouse is going to keep on thinking forever.'

CNH Industrial Autonomous Tractor Concept Video
'...the tiny red glints of self-guided tractors.'

The Neuroon Open Sleep Tracker For Lucid Dreaming
'Leads trail away from insertion points on her face and wrist... to a lucid dreamer on the bedside shelf.'

Siri Now Smoother, Perkier (Thanks, Deep Learning!)
'Good morning, Dr. Chandra. This is Hal.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.