Slashdot Mirror


Amputee Has Prosthetic Hand Wired To Nerves

New submitter kalman5 writes "Dennis Aabo Sørensen is the first amputee in the world to feel sensory rich information — in real-time — with a prosthetic hand wired to nerves in his upper arm. Sørensen could grasp objects intuitively and identify what he was touching while blindfolded. The surgical team 'attached electrodes from a robotic hand to a 36-year-old volunteer's median and ulnar nerves. Those nerves carry sensations that correspond with the volunteer's index finger and thumb, and with his pinky finger and the edge of his hand, respectively. The volunteer controlled the prosthetic with small muscle movements detected by sEMG, a method that dates to the 1970s and measures electrical signals through the skin—unlike the electrodes attached to his nerves, sEMG is not invasive.' The results? 'The volunteer was able to complete the requested tasks with his prosthetic thumb and index finger 67 percent of the time the first day and 93 percent of the time by the seventh day of the experiment, Micera and colleagues report. He found the pinky finger harder to control: he was only able to accomplish the requested grip 83 percent of the time by the end of the experiment.'"

19 of 72 comments (clear)

  1. This may prove useful for me by dmomo · · Score: 4, Funny

    As I offer to give my left foot to keep Slashdot Beta away.

  2. Only a matter of time before.... by bazmail · · Score: 4, Interesting

    You can download sensory information to be replayed to your sensory nervous system. I for one will welcome that, and the inevitable uses the porn industry come up with.

  3. Confessions Of an Ex-SLASHDOT BETA user by Anonymous Coward · · Score: 3, Funny

    Day 1: It wouldn't stop, the redirecting. At first I thought it was malware. Had my first drink in a long time.

    Day 2: Barely had the strength to carry on as the BETA REDIRECTIONS continue.. trying not to talk to hallucinations at the bar and in the bathroom which laugh at me about these redirections.

    Day 3: Discovered the BETA redirections were random, and while at first they looked somewhat usable, when I looked at me and my monitor screen in the mirror, a horrible woman with flesh hanging off of her body looked back, trying to lead me into a dance as the word BETA appeared across her rancid breasts.

    Day 4: These BETA corridors go on FOREVER! On the plus side, I've taken up disassembling vehicles to corner this BETA beast and sacrifice myself rather than lead others to discovering it. I ate some red snow.

    Day 5: Finding it harder to concentrate. I've ate some more of the red snow. The taste is starting to grow on me.

    Day 6: This typewriter is the only entertainment I have, apart from throwing things at the walls, trying to get some response from the BETA which is now taking over my mind.

    Day 7: Hahahahahha! Would you believe it? I'M STILL BEING REDIRECTED TO SLASHDOT BETA PAGES! AHAHhahahaah! Type, type, ding, ding! Wooo!

    Day 8: The hallucinations are actually real! Would you believe it? They have offered to help me if I agree to work for them. I'm thinking about patenting this delicious red snow, the taste is unreal!

    Day 9: Having black out sessions where I cannot remember large passings of time. Found some makeup, thought I'd paint a joker smile on my face to amuse the people only I can see!

    Day 10: Productive today, part of what I wrote for my new screenplay:

    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slashdot BETA!
    I cannot opt out of Slas

    (drops of blood on paper)

  4. I do not want Slashdot Beta by chebucto · · Score: 4, Insightful

    If they follow through on their threats that might be it.

    Who knows, maybe a mass exodus to Kuro5hin will revive that old refuge just as Slashdot dies.

    --
    The English word fart is one of the oldest words in the English vocabulary.
  5. Boycott by Anonymous Coward · · Score: 3, Insightful

    I propose that we boycott stories and only discuss the abomination that is Slashdot Beta.
    Moderators - only spend mod points on comments that discuss Beta
    Commentors - only discuss Beta
    Keep this up for a few days and we may finally get the PHBs attention.

  6. Immediate fine motor control? by tysonedwards · · Score: 4, Interesting

    As someone who has gone through physical therapy on my arm, the thought of very good immediate fine motor control and reliable control within a week of training is incredible. I remember spending weeks trying to reliably touch the tips of my thumb and pinky together. Even now, I have difficulty with my ring and middle fingers doing what they are supposed to unless I have them in the corner of my eye.

    --
    Thirty four characters live here.
  7. Thanks Beta by Anonymous Coward · · Score: 4, Insightful

    I've been wasting time here for a little more than a decade now. Won't have to anymore.

    1. Re:Thanks Beta by buswolley · · Score: 2

      free, free at last!

      --

      A Good Troll is better than a Bad Human.

    2. Re:Thanks Beta by LookIntoTheFuture · · Score: 2

      lol. I've been a lurker since KDE3 first went stable. I heard about slashdot from a banner in tux racer. I just recently created a profile. This whole thing feels a bit like when KDE4 came out and they threw KDE3 into the garbage can. Even though KDE4 was hardly a replacement at the time.

      --
      Brave Sir Robin ran away. ("No!") Bravely ran away away. ("I didn't!")
  8. What a dick move by willthiswork89 · · Score: 2

    They give this eye the gift of feeling in a long-gone arm, only to take it away a week later. Thanks for helping us, but get the hell out of here now!

  9. Re:Eh... by buswolley · · Score: 2, Funny

    says the developer of beta

    --

    A Good Troll is better than a Bad Human.

  10. Hate the new beta by Anonymous Coward · · Score: 3, Insightful

    Why is the feedback for the new beta by email? Previously when the last attempt was made to force everyone onto the new beta they at least provided a simple form for feedback. Now it is a plain email for feedback. Obviously nobody is going to read such emails and digest the feedback. They certainly wouldn't be able to easily collate the results and deduce that most people hate the beta, so I suppose that is why the feedback is effectively /dev/null. Perhaps they want to harvest the email addresses of site visitors who rarely bother to login?

  11. Beta Blows by RendonWI · · Score: 5, Insightful

    Really, this beta thing... dice you ruined the mobile site, and now you are going to go through with ruining the main site? Fuck beta.

  12. Re:Eh... by dmomo · · Score: 3, Insightful

    Yeah. Shows how out of touch the people in charge of the site have become. They don't understand what keeps people here. I imagine they don't care. I imagine it's about getting new people in and traffic numbers up. There's some project manager who is under pressure to get these numbers. Beta is their baby. I feel bad that they have to keep an optimistic face, and pretend they like the monster that they created. .. all while knowing they've cock punched their oldest fan base. More of us old-fogeys with 1,000,000 user ids need to speak up.

  13. The hand that blinds us. by Dutchmaan · · Score: 4, Funny

    Doctors found that male patients, if left alone in their bathrooms, achieved 100% efficiency in under an hour.

  14. Re:Have you noticed the motto change? by buswolley · · Score: 3, Informative
    Just submitted a story to the Firehose: Once Slashdot beta has been foisted on me, what site should I use? Why don't you take a drink and plus it.

    http://slashdot.org/recent

    --

    A Good Troll is better than a Bad Human.

  15. Re:Eh... by citizenr · · Score: 2

    I'v been in that situation. It was a PC hardware enthusiasts site sold at the peak of .com bubble to an investment fund. Within one month new management started changing the message board, message board that was the heard of the side and brought traffic. After one month they deleted old forum and moved everything into phpBB. Two months after the buyout forum was empty. 2-3 months later original creator of the site launched new portal :D with slightly changed name, and SAME forum software :D. One month later that new site picked up all the old users. Site that was sold closed shop a year later, new one is still running strong. Creator bought a new flat/house with money to spare = everybody wins.

    --
    Who logs in to gdm? Not I, said the duck.
  16. fuckbeta by zenlessyank · · Score: 2, Informative

    fuckbeta

  17. huh? by radish · · Score: 2

    You must be seeing a different site than me. I'd say the comments take maybe 70% of my screen width. There's a pretty wide margin on each side which could certainly be reduced a little, and then a column on the right with the search box, poll, and a bunch more panels. There's certainly some wasted space, but nothing like you imply. And nothing is double line spaced.

    FYI, Chrome/Win.

    --

    ---- Den ene knappen er powerknapp, den andre er Bender voice knapp "Bite My Shiny Metal Ass"