Thought Images
Check this out…Japanese neuroscientists have created images of thoughts. What they did was show a bunch of images to people (for example, the top rows above, with the black & white squares), and recorded the brain activity when people looked at these images. Then later on, the scientists had the people think of those images (without actually looking at them), and were able to decode the brain activity as images on a computer screen (the bottom rows above, with the grayish fuzzy squares). In other words, they were able to see what people were thinking. You can read more about this here and here.
What could this possibly be used for? The researchers say that it may be possible to one day record and replay dreams. I can think of quite a few other things people might use it for, especially as a sophisticated lie detector of sorts. In fact, a few months ago, India was the first country to convict someone of a crime using brain scans as evidence. This, of course, has caused a lot of controversy because it raises many questions about the invasion of privacy and the ethics of accessing people’s thoughts.
So what do you all think? Cool or scary or both or neither? Can you think of any other uses for this technology?




Danny the Only Bloke
December 18, 2008Cool technology.
Could it be used to control devices by thought? Say a wheelchair or similar for a quadroplegic like the late great Christopher Reeve?
Or prosethetic limbs for injured servicemen etc?
Just a couple of ideas.