Slashdot Mirror


Brain Scanner Can Tell What You're Looking At

palegray.net writes "Wired News brings us an article about brain scanning systems that can accurately tell what you're looking at by analyzing your brain's electrical activity. Using a database constructed of readings taken on test subjects who were shown thousands of photographs, the system works in real time to decipher what you're seeing. Naturally, there are some ethical concerns over some potential applications for this technology. Definitely a new twist on "input devices.""

2 of 158 comments (clear)

  1. Re:more than ever - Thought Privacy laws by FST777 · · Score: 4, Insightful

    what's to stop some nefarious employer requiring mandatory scans for every employee?
    Legislation, I hope.
    --
    Free beer is never free as in speech. Free speech is always free as in beer.
  2. Re:ethical issues? c'mon ... by Rob+T+Firefly · · Score: 4, Insightful

    you're strapped into a machine the size of a room - we're not talking about someone suppreptitiously pointing a camera-sized device at you and reading your thoughts. Yes. that'll be an interesting idea, if and when it becomes a practical proposition. It's all just a matter of time. Your mobile phone is more powerful than computers which filled several rooms a few decades ago. If we've learned anyhthing about new tech, it's that big bulky impractical stuff will be mobile and practical before we know it, so now we have precious time to consider the fact of such a device's existence and applications before we're presented with it as part of everyday life.