Toyota Demonstrates Brain Control of Wheelchair
An anonymous reader tips us that researchers at Toyota have developed a brain-machine interface system that allows for control of a wheelchair using thought. The system processes brain thought patterns (such as the thought of moving one's left foot) and can turn them into left, right, and forward movements of the wheelchair with a delay as short as one-eighth of a second. That's a big improvement over existing systems, which can take as long as several seconds to analyze and react to the user's thoughts. "The system has an emergency stop that can be activated by the user puffing his cheeks. The BMI adjusts itself over time to the characteristics of each driver's brainwaves. If a person dedicates three hours a day to using the system, the BMI can reach 95% accuracy in a week, researchers said."
.. Jeremy Clarkson sit in one.
But hitting that wall or doorjamb the other 5% of the time really sucks.
Uhmm.. what happens if you can't stop thinking about moving?
Better get a new name as I think Body Mass Index whenever I hear BMI.
Anyone got a creative alternate title?
Brain Control Interface? Mind Control Interface?
Yeah, the wheelchair can read minds, but can it flash a light to indicate "yes" or "no"?
Don't blame me, I voted for Baltar.
I can't wait to hook it up to a Wii and play some racing games.
Real men read Slashdot articles at -1, bottom up.
...one of the universe - most complex question - ever!
I, for one, welcome our new brain controlling wheelchair overlords.
My first thought was "Who'd want to use a Bowel Movement Interface?". Ewww...
I'd hit that!
If you actually went to the article and watched the video, there is a side-note at the end that Honda developed a similar system for controlling a robot.
They demonstrate using ASIMO.
HOW IS THIS NOT THE MAIN STORY!
Oh, good, I stand a relatively good chance of being able to stop myself before rolling into traffic. Although, to be fair, I'd much rather face a 5% error rate than have no control at all. Not to mention that's only one week of training.
Mainly nostalgia here, but the article reminded me of the plot from Roujin Z (OAV).
An elderly invalid is volunteered for a bizarre science experiment. He is given a robotic bed linked directly to his brainwaves, allowing instant gratification. This seems like a wonderful deal, until this seemingly harmless bed goes out of control and transforms into an unstoppable robot.
I first saw the film on the SciFi channel many years ago.
The chair of Stephen Hawking needs an upgrade.. So, is toyota going to gift one to him?
With only a cheek muscle left to tweak, perhaps Mr Hawkin could put this to good use.
Now we don't have to move at all!
I hold very few opinions. I hold information based on observation and fact. If you wish to disagree, please use facts.
...does it run Linux?
Unfortunately, your choice of font is still living in 1925.
This was done a few years ago in a different way: you wear an electronic collar which eavesdrops on the nerves running to your vocal chords. These signals are then decoded into words. Finally, some words, like "forward", are interpreted as intentions to move. The system is called the Audeo.
Official site: http://www.theaudeo.com/
Video: http://www.youtube.com/watch?v=iyQv61899HE
Article: http://zone.ni.com/devzone/cda/tut/p/id/6130
Of course it will have one tremendous flaw. After a year of learning how to read a patients brain waves to 99.99%, changing the battery out deletes the profile, since the manufacturers decided to use volatile ram to store the info.
What if I run out of fuel ?!!
Don't get me wrong, this is an amazing achievement but clearly it'll need work to be practical. 95% sounds great until you realise that if you're on a footpath with oncoming traffic, or near the top of some stairs, that 5% can be painful or deadly.
These posts express my own personal views, not those of my employer
This technological advance screams out to be mounted on a mobile beer fridge. Far more convenient than waiting for a buddy to finish his pint, then using that time-worn phrase, "While you're up..."
I've calculated my velocity with such exquisite precision that I have no idea where I am.
but it was not a troll. What the fuck is wrong with these moderators. Have they SEEN the kinds of people walking around and using iPhones, and how it looks when they're doing so? It is fucking futuristic. Do they know how "futuristic" a black President would have appeared even 15 years ago? Literally, this is the shit that was in comic books. YOu can't tell me nobody reading the present story thought of Professor Xavier's (of the xmen) scooting around in his wheelchair without apparently touching or moving anything! Stuff of fucking comic books man!
Okay, I'll say this again, because it doesn't seem to have filtered through to the general population yet. Until the singularity, the human brain will be able to learn more easily than a computer. Please stop trying to teach computers the thought patterns for specific movements, and just provide a neural interface for the brain to work with. The brain will be able to figure out what signals it needs to fire to get the wheelchair moving (or whatever) soon enough.
FWIW, my own idea of how to do this would be to put a few small electrodes into a person's lower arm, far away from the brain (and have a sensitive meter to detect nerve firings). Once the brain figures out what nerves are important for this interface, you then use that interface to deliver signals to operate other equipment.
Ask me about repetitive DNA
Okay, i'll look like some troll already mods, but give me a second.
I just feel that this is just another promo ad that gets sent to tech sites from some publicists to get the title of the technology spread with their name on it.
this article, (06/29/2009)
Brain controlled wheelchair developed at University of South Florida (02/11/2009)
from European scientists, Brain Controlled Wheelchair (05/11/2008)
Ambient Tech creates brain controlled wheelchair (09/06/2007)
Brain controlled wheelchair from spanish inventor (01/29/2007)
University of Electro Communications in Japan develop brain controlled wheelchair (08/11/2006)
Yeah I'll stop. Mod me down. I just think it's odd that this stuff gets press like it's something brand new. Perhaps sell us by saying its much better? Something. Please.
... this has to be the work of one of them.
I, for one, bow down to our brain-controlled wheelchair overlords.
That's really incredible!! Mind control? How could that work?! What? Oh, it only works on their special wheel chair...
Switch back to Slashdot's D1 system.
welcome our new braincontrolwheelchaired overlords
wheelchairs are for old people
I am professor Xavier. And I approve this wheelchair.
...when you have demonstrated wheelchair control of a brain.
I can see it now. Balmer hooked up to an army of wheel chairs throwing themselves at you.
i am puffing my cheeks to control my phone you insensitive clods!
It's always good to see the human brain controlling our possessions, rather than the other way around. I look forward to the day when people are connected to other people in this same capacity.
"In the absence of the ability to establish the attribute of truth they tried to establish the noble attributes."
Does the system analyse user thoughts or does the user's brain learn to send the input the system expect ?
Have you ever been around individuals, who are using powered wheelchairs due to a severe physical disability? Like, say, persons born with Cerebral Palsy. Protip: They already hit stuff hard ALL THE *BEEP*ING TIME! Doors and doorways are usually steel reinforced in many institutions, and homes and furniture is frequently worn and battered. Many of the users have scars and bruises on extremities from colliding with objects around them.
There is a reason the good wheelchair manufacturers build their power chairs like the proverbial tank. Many chairs weigh upwards of 300lbs. If you cannot navigate it, you can at least push it out of the way. Protip II: The power chair in the video is a feeble little thing only intended for light indoor use. It won't have the power to drive through the woods.
Subject of TFA could be great for a fair few people I know.
This is slightly off topic, but I hope this technology develops fast enough to get Stephen Hawking some great things before he dies. I'd love to see him given something that would allow him to type letters just by thinking of them.
Konami Code.
Just imagine the possibilities.
Toyota researchers in Japan have built a brain/machine interface (BMI)...
... that has been demonstrated to control a wheelchair ...
...using a person's thoughts.
Is it an EVIL brain/machine interface?
Is it an EVIL wheelchair?
Are they EVIL thoughts?
I do research in the neural engineering field and have done this work with patients many years ago. #1 - this technology is old news, BMI research is unfunded by the NIH/NSF because it's very close to having the same stigma as cold fusion (although I do think BMI will work eventually but not in this generation). #2 - You're sitting at a busy intersection waiting to cross and have a 5% chance of getting run over using this device (at the best), would you use this? Sure sure any improvement is better than being paralyzed but the idea isn't new and it's a long way from being useful.
Controlled by your thoughts...
Wow, I what would happen if I drove off this bridge... WHUPPS!
-- I was raised on the command line, bitch
By 'puffing his cheeks', could they be referring to farting?
If not, would sneezing/coughing constantly stop the chair?
"You can't really dust for vomit" --Nigel Tufnel
... the future of gaming. We will look back at these stories and realise this was where it all started...
What if you fell asleep in the chair and dreamt you were moving around?
Now if the BMI can help me when I BM, then I can retire happily.