University of Alberta
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IBM's AI can predict schizophrenia by looking at the brain's blood flow
Schizophrenia is not a particularly common mental health disorder in America, affecting just 1.2 percent of the population (around 3.2 million people), but its effects can be debilitating. However, pioneering research conducted by IBM and the University of Alberta could soon help doctors diagnose the onset of the disease and the severity of its symptoms using a simple MRI scan and a neural network built to look at blood flow within the brain.
Autodesk researchers develop 'magic finger' that reads gestures from any surface (video)
By combining a camera that detects surfaces with one that perceives motion, Canadian university researchers and Autodesk have made a sensor that reads finger gestures based on which part of your body you swipe. The first camera can detect pre-programmed materials like clothing, which would allow finger movements made across your pants or or shirt to activate commands that call specific people or compose an email, for instance. Autodesk sees this type of input as a possible compliment to smartphones or Google Glasses (which lack a useful input device), though it says the motion detection camera isn't accurate enough yet to replace a mouse. Anyway, if you wanted that kind of device for your digits, it already exists -- in spades.
BioWare's Ray Muzyka on how to make single-player gaming more social
The good folks at IncGamers had a chat with one of BioWare's founding medical doctors, Ray Muzyka, about the company's history of classic single-player gaming and its upcoming foray into the world of massively multiplayer with Star Wars: The Old Republic. Muzyka says that the line between solo and collective experiences is blurring: even traditionally single-player games are dipping into the vast realms of multiplayer co-op and competition through online social tools and downloadable content. Speaking specifically, he says that Dragon Age: Origins is a good example, with online social features for what is definitely a single-player experience. And Mass Effect 2, he says, will explore these ideas through its own DLC. In fact, he outright guarantees us that BioWare is "planning more [DLC] than in Mass Effect 1." As players who couldn't get enough of the two packs on offer for the original game, that's Muzyka to our ears.
Canadian AI plays "perfect" game of checkers
A team of researchers at the University of Alberta in Canada claim to have "solved" the game of checkers, using a computer program named Chinook which has been playing matches against itself for the past 18 years. The program played 500 billion billion possible positions in the 5,000-year-old game, also known as draughts, before concluding that perfect play by both sides leads to a draw (a concept which grandmaster players have apparently hypothesized for years). One of the researchers said in a statement that he believes they have "Raised the bar... in terms of what can be achieved in computer technology and artificial intelligence." Next up, Chinook is to be renamed W.O.P.R., and then will begin playing a series of tic-tac-toe games against itself.
