Sociopathindisguise

spectacularuniverse

I’ve seen this photograph very frequently on tumblr and Facebook, always with the simple caption, “Ghost Heart”. What exactly is a ghost heart?

More than 3,200 people are on the waiting list for a heart transplant in the United States. Some won’t survive the wait. Last year, 340 died before a new heart was found.

The solution: Take a pig heart, soak it in an ingredient commonly found in shampoo and wash away the cells until you’re left with a protein scaffold that is to a heart what two-by-four framing is to a house.

Then inject that ghost heart, as it’s called, with hundreds of millions of blood or bone-marrow stem cells from a person who needs a heart transplant, place it in a bioreactor - a box with artificial lungs and tubes that pump oxygen and blood into it - and wait as the ghost heart begins to mature into a new, beating human heart.

Doris Taylor, director of regenerative medicine research at the Texas Heart Institute at St. Luke’s Episcopal Hospital in Houston, has been working on this– first using rat hearts, then pig hearts and human hearts - for years.

The process is called decellularization and it is a tissue engineering technique designed to strip out the cells from a donor organ, leaving nothing but connective tissue that used to hold the cells in place.

This scaffold of connective tissue - called a “ghost organ” for its pale and almost translucent appearance - can then be reseeded with a patient’s own cells, with the goal of regenerating an organ that can be transplanted into the patient without fear of tissue rejection.

This ghost heart is ready to be injected with a transplant recipient’s stem cells so a new heart - one that won’t be rejected - can be grown.

(Source)

wild-nirvana

THIS IS SO FUCKING COOL. MAN I LOVE SCIENCE. SO MUCH.

sleepy-kumin

some people: robots will see the cruelty of man and will destroy us

MIT scientist: let’s make this robot evil on purpose

aspiringwarriorlibrarian

Okay, let’s clarify….Norman is not evil. Norman was just fed an amount of reddit captions about death, while another AI got standard reddit captions, and then both did rorshach tests as an experiment to show how easily algorithms could be bent. For example, where the standard AI saw “vase with flowers” Norman saw “a man is shot dead”.

Since Norman has shown no actual desire to harm any living thing, merely a fascination with death, I propose we rebrand him as the first Goth AI.

dopeluminarydreamer

Also, the monstrosity in the pic is not even Norman. Norman is a fucking string of code

See, that’s what the app is perfect for.