Video review: YouTube - Monkey With Robot Arm

Perko Perko discovered this in Robotics 10 reviews since Feb 20, 2007
icon tagsrobotics, video, neuroscience youtube.com/watch

Thumbs up People who like this video

2easy
Culver City
bapuji
Pasadena
topramin11
California
peterwall
California
kingarthur42
California
C0smoCuriosity
Oakland
mesmeriffic
Folsom
sebastian467
Santa Rosa
Batt0usai88
Phoenix
monkeychapps
Phoenix

StumbleUpon is the best way to discover great web sites, videos, photos, blogs and more - based on your interests. Everything is submitted and rated by the community. Discover, share and review the best of the web!

Thumbs up Reviews of this video

Perko discovered 17 months ago
Cybernetic Monkies. For serious.
Brutal-Wookie rated 5 months ago
Now I want a robot arm...
C0smoCuriosity rated 5 months ago
Holy crap. Monkey in a box w/ a robot arm. _q
paulmorphology rated 8 months ago
gr8
kroztron rated 9 months ago
The singularity is upon us! Haha. Seriously though, these monkeys are conditioning their brains and/or a neural reader that CONTROLS a BIONIC arm, along with presumably neural feedback learning, to integrate seamlessly, to the extent that the bionic arm can perform the task of feeding. All this just from mental monkey magic!!!!! Seriously, that stuff really makes me crazy with futuristic thought. Imagine! You tell the robot in your house to begin dinner while you are walking out to the car just by reciting a password in your head, mental macros!
ynegussie rated 10 months ago
Very cool
Alberichh rated 11 months ago
Image: Multi-exposure photo, at quarksdaily.blogs.com/photos/uncategorized/monkey_pic.gif , of what appears to be the arm in question and head of the monkey controlling it.


Contrary to another reviewer, it's not necessarily, from what the video says, the case that
  • The monkey uses the microchip in his brain to control his robotic arm.
It is the case that the microchip uses the activity of the monkey's brain to deduce, first, that the monkey has intentions about moving either its own arm or the robot arm toward the food, and then, about moving one of them toward its mouth. Does the monkey have any brain activity that it wouldn't have if it were out of the box and the robot arm were absent? My own guess (informed by a little neuro-psychology) is that
  1. When the implant is new, the monkey makes a motion aimed at the food, that is interrupted by the box, but observes the robot arm imitating that intended motion, and fitfully gives into weird little urges to move its own arm again, and observes the robot arm getting still closer to the goal. It may lose interest, the first many times, before getting to the steps of grasping, moving rhe robot arm back, and placing the food in its mouth.
  2. At some point, the experience of getting fed by the robot hand is bound to build some kind of reward-driven feedback loop, fine tuning what is in effect the monkey's control of the robot, so that using it gets faster -- and less effortful, perhaps in part by means of making motions with its own hand that resemble its normal feeding motions in some sense like whispering resembles speaking the same words.
  3. The monkey may even reach a point of losing track, at least while using the robot arm, of the distinction between its own arm and the robot arm -- well, losing it in some sense, since it's not obvious how much a monkey's sense of self is like mine. (Is your sense of self anything like mine? Well, probably, but you should get to work figuring out how to make me more confident about it.)
I'd argue that phase 2 is when the monkey comes closest to "using" the chip (as opposed to the chip "doing all the work", by "peeking at" the monkey's attempts to move its own limbs, or at what the monkey has "forgotten" is in any way special about using the robot arm).
zerix rated 11 months ago
CYBERPUNK OR MAY BE borg??? hm.... http://youtube.com/watch?v=TK1WBA9Xl3c
SaveFerris rated 17 months ago
The monkey uses the microchip in his brain to control his robotic arm. How cute! :D
This page is not affiliated with youtube.com.