The first bionic hand that allows an amputee to feel what they are touching will be transplanted later this year in a pioneering operation that could introduce a new generation of artificial limbs with sensory perception.
The patient is an unnamed man in his 20s living in Rome who lost the lower part of his arm following an accident, said Silvestro Micera of the Ecole Polytechnique Federale de Lausanne in Switzerland.
The wiring of his new bionic hand will be connected to the patient’s nervous system with the hope that the man will be able to control the movements of the hand as well as receiving touch signals from the hand’s skin sensors.
Dr Micera said that the hand will be attached directly to the patient’s nervous system via electrodes clipped onto two of the arm’s main nerves, the median and the ulnar nerves.
This should allow the man to control the hand by his thoughts, as well as receiving sensory signals to his brain from the hand’s sensors. It will effectively provide a fast, bidirectional flow of information between the man’s nervous system and the prosthetic hand.
“This is real progress, real hope for amputees. It will be the first prosthetic that will provide real-time sensory feedback for grasping,” Dr Micera said.
“It is clear that the more sensory feeling an amputee has, the more likely you will get full acceptance of that limb,” he told the American Association for the Advancement of Science meeting in Boston.
“We could be on the cusp of providing new and more effective clinical solutions to amputees in the next year,” he said.
DO YOU PEOPLE EVEN REALIZE HOW AWESOME THIS IS???
TO DO THIS MEANS WE CAN FINALLY STITCH AXONS (LONG PART OF NEURON OR NERVE CELL THAT TRANSPORTS SIGNALS FROM JUNCTIONS BACK TO THE BRAIN) BACK TOGETHER
DO YOU EVEN UNDERSTAND HOW IMPOSSIBLE THAT WAS? TO ALIGN THE DAMAGED AXONS BACK TOGETHER WAS IMPOSSIBLE
WITH THIS BREAK THROUGH YOU COULD EVENTUALLY WORK UP TO GIVING THE ABILITY TO WALK AND MOVE AGAIN TO THOSE WHO CUT THEIR SPINAL CORD IN AN ACCIDENT THIS IS BEAUTIFUL
THIS. IS. AMAZING.
Lisa Simpson at Stuff-n-Hug
This really says a LOT
simpsons is so next level
I took my girls shopping for some summer clothes Saturday. T-shirts, jeans, shorts. They both love Marvel and superheroes and transformers and Hogwarts and stuff like that. Not so much pink and pretty stuff. They’ve both grown so much that this was the first time we were shopping in the grown up women’s section. Boring selections when it comes to t-shirts. Flowers and zebras and butterflies.
But what was making it near impossible was that all the t-shirts, the few they kinda-sorta liked, had either low/wide cut necklines or were extremely tailored for nipped in waists with little cap sleeves and short hemlines. Showing way too much skin for their ages as far as we all were concerned. So we headed over to the men’s section. A whole WALL full of properly cut tees with great designs on them!
They ran over and started hunting up things they liked. Two women were stocking shelves.
"You know these are MEN’S shirts."
"The girl’s section is over there."
"There’s not gonna be any Princesses over here, darlin’."
"These shirts are for the boys."
"This isn’t going to fit you right, honey."
I ignored the first time one of them said anything. Just told the girls what sizes they needed to look for and that they could each pick five shirts. But the women kept interrupting me. I tried to stay polite. “Yes, I know this is the men’s department.” But they kept making comments.
Finally I was getting mad. I told them we didn’t need any help. My girls were allowed to wear whatever they liked and they didn’t like the shirt designs in the women’s section and I didn’t like how low the necklines were.
Instead of just noticing that I was getting fed up with their “help”, they started arguing with me! One of them told my oldest, who is conventionally cute and skinny and starting to fill out (but still only 12), that “Oh that’s just because he’s your daddy. He doesn’t understand that a girl wants to show off for the boys!”
That was the last straw. I’m afraid I totally lost my temper. I told them (amongst a few other choice words) that they’d better walk away and come back to finish restocking the shelves once we’d left the area or I’d get the manager.
I try hard not to be rude to sales people and people in the service industry. That’s a difficult and thankless job. But for fuck’s sake! The first few comments were bad enough, but trying to undermine my moral authority with my kids? All in the name of gender and sexuality policing. They couldn’t get past the idea that my girls might prefer t-shirts that had “boy” designs on them and that didn’t hyper-sexualize them. The idea was abhorrent to them and they had to interfere and then KEEP interfering.
Once our sales “help” was gone, the girls found a bunch of shirts. Captain America, Minecraft, Doctor Who, Batman, Avengers. All the stuff they’re into. I mean, they also like MLP and Littlest Pet Shop and soft fluffy stuffed animals and Monster High dolls. We hit the toy section too for some of that stuff cos they brought their saved-up allowances with them.
At least we didn’t get any “help” in the shoe section. They’d’ve had a cow again cos while the youngest found a cute pair of pink and purple sneakers, I ‘let’ the oldest go to the men’s section and find a cool pair of dark blue and grey ones. (and omg their feet are huge! youngest wears a women’s size 9.5 and oldest wars a men’s 8. FFS, I wear a men’s 8.5. Their feet are almost as big as mine! How’d that happen?)
I hate this gender policing shit and won’t put up with it at all. I always feel for kids whose parents enforce this shit. I see it at stores when a girl or boy strays outside the lines, too often the parents are the one who pull them back into their place and it makes me sad.
Like, their friends who are boys, when they’re over at our house, they sit there and play with the girl toys as much as the boy toys. One of the boys loves playing LPS with my youngest, making up stories and stuff. The first time I walked out into the playroom and saw, he got so nervous and tried to say that he was just doing it to be nice to her. I told him that it was fine. He could play with whatever he wanted to and I wouldn’t tell anyone. Word got around to the other boys I guess cos now they all play whatever and don’t stop if I “catch” them.
I get shit from my mom about it too. I’m trying to make them into little boys. I shouldn’t have bought them trucks and toy swords when they were little. The oldest needs to learn to start wearing dresses now not just blue jeans. Why did I ‘let’ her get her hair cut short? I need to put the youngest on a diet and make her wear training bras. Why do I let them play with boys? etc etc etc.
I just find it so hard to believe that it’s the 21st century and people are still getting their knickers in a twist over this kind of thing.
^^^^ This man deserves a dad of the year award. ^^^^
for that pepsi-hating vampire in your life
kill the current notion of villains needing to be human at the end of the day.
bring back villains that killed because they enjoyed blood on their hands.
give me villains that destroy cities because of boredom.
give me narcissistic villains that destroy others because they never compare to themselves.
give me bad guys that no one wants to empathise with.
- me: [gently touches the sleeping cat]
- cat: [makes a tiny cat noise]
- me: ohhhhhhhhhhhhhhhhh nooooooooooooooooooooooooo ohh noo ohhhhh nooooooo oh no oh nooooo oh my god oh noooo
Freeing the slave was nice, but wouldn’t be that huge of a thing.
Smashing the cups, though? I’m just imagining that Augustus was just walking along one day and saw the slave-owner trying to kill his slave, so he just goes over, tells the slave ‘yo, you’re free’, and then, never breaking his gaze from the slaveowner, casually sweeps all the other cups off the shelf too.
It’s just such a wonderful little ‘fuck you’.
Like seriously, why isn’t pole dancing an olympic sport? This is freakin gymnastics. This is strength and skill. This is not sexual whatsoever. Why does pole dancing have to be so stigmatised as a sexual thing that only strippers do? I have great respect for all people who can pull this off. This is art and beauty right here.
holy shit, diana.
That’s Doomsday, the dude who killed Superman.
She’s holding back, IMHO.
"If you need to stop an asteroid, you call Superman. If you need to solve a mystery, you call Batman. But if you need to end a war, you call Wonder Woman." - Gail Simone