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 ")

Unique DNA To Foil Parts Counterfeiters
'... the only molecule, a unique protein amino acid, which could not be duplicated.' - Philip K. Dick, 1965.

Steerable Locusts Detect Explosives
Science fiction writers again provide a blueprint for the future.

Real Leather Without Cows Modern Meadow Biofabrication
'Plastissue, as any fool can see...' - WF Wallace, 1952,

Epigenetic Memory's On/Off Switch Found
'They tied the memory to the bloodline and that was their record!' - Barbara Hambly, 1982.

 

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

Cormorant Flying Car
'The cab came floating down out of the sky...'

ElliQ Robot To Help Israel's Grandmas And Grandpas
'The robant and the tiny old woman entered the control room slowly...'

EU Debates Kill Switches For Robots
'I have a mechanism which our autofac on Mars builds as an... emergency safety...'

Scotland Set To Implement Basic Income
'Earned by just being born.'

Sales Robots More Persistent Than Humans
'Robot-salesmen were everywhere, gesturing,,, shrilling...'

AI Identifies Suicidal Behavior With 93 Percent Accuracy
'...He padded into the living room, and seated himself by the suitcase; he opened it, clicked switches, and turned on Dr. Smile.'

Razer Project Valerie Laptop Unfurls
'A paper thin polycarbon screen unfurled silently...'

Can Virtual Reality help People Cope With Pain?
Research is promising.

Dust Movement On The Moon, Saturn's Rings Solved
'...The dust normally on the surface picks up and keeps a charge.'

Largest Micro-Drone Swarm Release Successful
'... Programmed to hang in space in a hexagonal grid pattern.'

Robot Motion Planning 10K Times Faster
'The robot crab... fired a burst of light, then froze...'

Reconfigured Graphene 10X Strong, 5 Percent Dense, As Steel
'...It was made of Alohydrolium, which is the lightest of all metals.'

Axiom - The World's First Private Space Station?
'So Webb Foster had built his space laboratory... It was a great crystal sphere, a thousand feet in diameter.'

DataTraveler Ultimate Generation 2 Terabyte Flashdrive
'A man or woman could carry AIs or complete planetary data spheres...'

HyperFace Aims To Foil Facial Recognition
'...A million and a half physiognomic fraction-representations of various people.'

MIT's aeroMorph Technology
'... It falls into that structure like a rubber figure returning to shape.'

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.