Archives
[podcast]http://edwardwillett.com/wp-content/uploads//2011/09/Recreating-Brain-Video.mp3[/podcast]
Whenever I say anything is impossible, I always think of Arthur C. Clarke’s First Law: “When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.”
Up until recently, I would have said mind-reading was impossible...but, even though I am neither distinguished, elderly, nor a scientist, it’s beginning to appear as if it may not be impossible forever. Why? Because scientists have successfully reconstructed videos of what people have seen, simply by scanning their brain activity.
Sure the resulting video is extremely blurry, but like a singing dog, it’s not so much that it sings well as the fact it sings at all that is ...
Posted by Edward Willett at 14:20, September 23rd, 2011 under Blog, Columns, Science Columns |
Download the audio version.Get my science column weekly as a podcast.I’m a hard-line skeptic when it comes to the topic of ESP (extra-sensory perception). I don’t believe in telepathy, precognition, telekinesis, or people bending flatware just by looking at it.That said, I’m pretty confident that in the near future mind-reading will be possible. Not for us, though: for our machines.In fact, machines can already read our minds, to a limited extent.Just recently, Ambient Corporation
demonstrated a neckband that translates thought into speech...sort of.It takes some training to use, and requires “a level above thinking,” according to Michael Callahand, inventor of
the Audeo with fellow University ...
Posted by Edward Willett at 16:19, March 17th, 2008 under Blog, Science Columns |
...
before you do it.These findings also raise hope for improvement of clinical and technical applications. Already today the first steps are being made in easing the lives of paralyzed patients with computer-assisted prosthetic devices and so-called brain computer interfaces. These devices focus on reading out the movement the patient intends to - but is unable to - perform. Previous research has shown that patients can move artificial limbs or computer cursors purely by the power of their mind. The current research by Haynes and colleagues now opens up a completely new perspective.That sounds great, but then check out this final paragraph of the story:In future it will be possible to read ...
Posted by Edward Willett at 17:46, February 8th, 2007 under Blog |