Chip Allows Blind People To See
crabel writes "3 blind people have been implanted with a retinal chip that allowed them to see shapes and objects within days of the procedure. From the article: 'One of the patients surprised researchers by identifying and locating objects on a table; he was also able to walk around a room unaided, approach specific people, tell the time from a clock face, and describe seven different shades of gray in front of him.'"
tommy? tommy?
I didn't see that one coming.
Hearing Implants?
Nope never heard of them
La Forge is king!
I can't see any comments - do you think I need to try the device from the story?
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
Previously, not allowed to be done in USA, but there are a few think outside the box doctors in Third countries
doing eye implants and brain implants to achieve much the same thing. It is just another variation of cochlear - 20+ sensors Vs Pacemaker = 1 or 2 flying leads.
But eye? Infection control is the 'secret' that must be mastered if you hope to hold onto the device.
Just to clarify in case you didn't RTFA this isn't a cure for all forms of blindness. Unfortunately we still aren't at the point of being able to clip a camera on to people and having their brains understand that input directly. But it does somewhat mitigate forms of blindness which are directly associated with the eye (as opposed to the image processing centre which is a common form of blindness). But that being said, this is HUGE. We can cure several kinds of blindness or at least mitigate it. The quality of life increase to the people who receive this new medical technology will simply be like night and day.
Firstly, it's probably going to be 50 years before this turns into an actual medical procedure rather than a proof-of-concept experiment. Let's just get that out of the way.
So what they're doing is taking people with a defective retina, and adding a synthetic one. The retina normally receives photons and sends a signal along the optic nerve. What they're doing is implanting a silicon photoreceptor behind the retina of people whose retinas aren't doing the job. The chip receives the photons and sends an electrical signal, serving the same function as a "healthy" retina to some fidelity. The results are sort of low-fi since (a) it's just a proof of concept trial, and (b) the retina is a horrendously complex photodetector so it will take a lot of work to approach that in an implantable device. But dude, blind people. Seeing. Go, science!
Light is provided through sparks of energy
from the mind that travels in rhyme form
Givin sight to the blind
Lt. Jeordi LaForge get ready
We will add your biological and technological distinctiveness to our own
What will become of Daredevil?
The Abstract has more technical details, such as the fact that this chip is externally-powered, and has a "38 × 40 pixels" resolution.
but what I'm waiting for is the answer to the Molyneux problem...
Smile, don't click...
said the blind man to his deaf wife.
And how would you describe a grey shade?
1500 diodes, making a rate of 0.67 words per photo diode. Stunning, simply stunning. Also, marvelous.
One caveat that seems to be missing in the summary, is that this was done with people that used to have normal eyesight, which degenerated into blindness.
Obviously the fact that the brain already recognizes shaped, forms, and knows how to 'see' makes a huge difference.
For people having been born blind, this sort of research might eventually help, but this would take all the visual stimulation and training that a small child gets as well, with brains that are not that of a small child, so will take a long time to adapt, unfortunately.
Coz eternity my friend, is a long *ing time.
So is it wrong to goatse someone within a day of the operation?
Cemil.
Think I will go to the chippie for lunch. Hungry.
I really thought the article was about food when the title hit my RSS reader.
So is it wrong to goatse someone within a day of them being able to see for the first time, ever, in their whole life? They said they can see shapes.....
Cemil.
This, as my post title suggests, is not a revolution. It's an evolution of the existing tech. We've seen this before, but the achievable resolution is increasing. There's another project in Germany I read about recently where they're working on colour
Don't get me wrong, this is amazing work, and another step on the road to full Geordi's VISOR-like treatment for people that have an optic nerve but non-functioning eyes, but it's not a "new" thing, merely another refinement in the process
When the resolution achieves life-like levels, and we have control of a full gamut, so technically infra-red vision (or ultraviolet etc.) can be switched on or off, put me down for one. I'm tired of glasses and deviating vision...
The truth shall always be free: Boris Floricic is Tron.
I wonder how someone who has been blind all their life would actually go about describing colours and objects in this instance. When you talk to someone who is partially colour-blind you end up pointing at things asking what colour they see.
And they look at you as if you are an idiot...
I put my books on Amazon, Smashwords, Demonoid, ISOHunt and Pirate Bay. Search for 'Michael Cargill'
It's about time this begins! :D
I see what they did there.
Well, that certainly is nice of him.
I always liked Chip, he's a swell guy.
Every silver lining has a cloud. Next week get ready for "Retinal chip causes aneurysms in the blind". Seriously, this sounds like science fiction.
Stories like these always make me think of how science, technology and development delivers so many of the things promised but undelivered by religion. This story, healing the sick and making the blind see again, is an actual, real miracle, and an awesome one at that. Religion, in contrast, offers only false hope and perhaps some comfort for unfulfilled promises and a harsh reality. And yet so many millions pin their hopes on imagined gods, not human spirit and ingenuity. It continues to baffle me.
Even the most extreme things promised by religion, eternal life and/or an immortal soul, might be deliverable in some form by science one day. We can certainly create a paradise for ourselves. Compared to how the people who first imagined today's religions lived, one could argue that many of us are already living in paradise (or some beta version of it at least) and it's within reach for every human on earth, regardless of religion, if we continue to produce our own miracles.
This technology could change the lives of patients with retinitis pigmentosa - a degenerative eye disease affecting approximately 200,000 individuals globally.
Not quite as earth-shattering as it appeared.
For optimal comment enjoyment, take red pill now.
brightened my day, no pun intended. Truly, we live in an amazing time, thank Science.
Ill belive it when i see it
dskha;l
Pictures, or it didn't happen.
I'd still want Geordi's visor!
There is no -1 disagree
I assume pre-tests were done on 3 blind mice? /ducks...
I suppose pre-trials were done on 3 blind mice?
Not much of a step from here to arbitrary, computer generated input.
POKE 36879,8
... to post to Slashdot apparently.
i can finally see the keys
http://www.technovelgy.com/ct/content.asp?Bnum=74
Sounds like good news
In all honesty, This amazes me, the fact that we have reached a point where we understand enough about both the brain, and computer hardware, that we are able to use hardware to correct problems of this detail and magnitude. Going from totally blind to being able to read a clock has to be an amazing experience.
I've decided to Diversify my Holdings. I've divided my cash between my left and right pockets, instead of all in one.
Maybe i should get one of those
Cool! Now can I get some new ears?
Facebook is the new AOL
Sounds like a lot more than just "shapes and objects" suggests.
I welcome our new Borg ocular-implant overlords.
projected into our mind by electromagnetic induction into our cerebral cortex, and Smellivision. The article plainly presumes that the Host for this procedure must have existing Vision nerves to the Complex Nervous System (brain) in order for this to be achieved. To be actually born blind, consider an Earthworm or a Jellyfish; this procedure is geared more for people with a verry usual range of Degraded vision or at a certain level of impugned development since achieving Berth.
Also for those of you that consider Science FICTION, La Forge was using the advanced non-implant form that I described above, not a chip implant. Surgery is for suckers. The Brain visualizes electrical signals assembled by receptors collecting reflective Light: we should skip all this anti-Christian technology that just wants to install Silicon into our Brains. We need a Subliminal Message Machine with a Tin-foil hat to prevent spontaneous advertising of subliminal messages from others around us: wake me up in less than 10 years.
Amirite?
Boredom is bliss.
Now, how long do you think that it'll be until someone at the various copyright lobbies wants to force a macrovision-like drm technology in there just because someone might someday include video recording capability into artificial eyes?
How long can you go without subconsciously rubbing your eyes?
It seems like one researcher or another has been twiddling with technologies like this now and then as one-off's for literally DECADES now. Will it ever make it into an on-going clinic?
I got an "insightful" for my jaded disillusionment the last time /. reported on one of these experiments, what, maybe five years ago. Can I get another "insightful" for still being disillusioned that these "cool hacks" will ever see production?
For people having been born blind, this sort of research might eventually help, but this would take all the visual stimulation and training that a small child gets as well, with brains that are not that of a small child, so will take a long time to adapt, unfortunately.
Right. Kids who receive cochlear implants at very young ages (best before 5, preferably around 1) and are enrolled in schools mostly focused on speech and hearing (rather than sign) tend to show dramatic results. Most of these kids are mainstreamed into their local school districts in the kindergarten/first/second grades with limited (if any) instructional support. Using the phone with no assistance is pretty typical.
People, like my wife, who are pre-lingually deaf and receive cochlear implants later in life don't fare nearly as well. The language centers of the brain have developed and you've missed the window for dramatic gains. They still help, but she'll always need captions and alternatives to the phone.
How do you describe a shade of grey?
Way to go, Chip! I always liked that guy...
I am so sick of the robotic overlord's monotone voice reading my /. stories to me.
I guess he better start looking for other work. Evil henchman, anyone...
--I like turtles...
While this is certainly true, it's only meaningful for a single generation of people after its widespread acceptance. Once the procedure becomes commonplace, there would be no reason (barring either financial or barriers or the occasional oddball religious objection to medical care) to wait until someone is an adult to perform this.
started work on back around 1993 or 1995.
Look for Wentai Liu.
Closer to assimilation. Resistance is futile.
For comparison, the original Game Boy had a screen resolution of 160x144 in four greenish shades. Still, even 38x40 is an improvement over past retina chips and starts to be useful. I wonder what aspect ratio these things will end up with.
Revive the Constitution.
Geordi
Support my political activism on Patreon.
It might be earth-shattering for approximately 200,000 individuals.
The wiring for sight is developed during the third and fourth month of life. If the visual system is not stimulated during this time, the ability to form the connections for sight are lost forever.
So unless you catch it at birth then it would be too late for people born blind. If it was caught at birth babies minds are able to adapt the way they process new stimulus much more efficiently than do adults.
Though this is a great breakthrough for people who loose their sight later in life do to some kind of physical damage of the eye.
Nick Powers
Encryption: I may not agree with what you say, but I will defend your right to encrypt it...
First time implants for the eyes, it was a long time coming, now I just can't wait for the first underground operation of these to
upgrade the eyes to see in xray or something...
Pawan Sinha runs Project Prakash which goes into rural areas of India where treatment for congenital cataracts is not generally available. They do the surgery, for free, and in some cases ask the recipient whether they would like to contribute to the research program, which tracks how patients learn to see after the surgery [pdf]. The oldest person to receive the surgery was 29, and has had limited recovery of visual acuity. Children under the age of 6 typically have excellent prognoses following the surgery. See Pawan's TED talk here.
Why is it these "scientists" always take the medical view of blindness? Being blind is great!
Evil devices like this are designed to do only one thing: Destroy blind culture.
Required reading for internet skeptics
I like such news. Big break through!