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Biology enters “The Matrix” through new computer language

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A new computer language for modeling biological phenomenon can “think” like cells and molecular mechanisms think, thereby simulating the dynamics of biological phenomenon.

Through incorporating basic principles of engineering, the new language, called Little b, surpasses current biological modeling software in that it goes beyond simply representing biological information. It allows biologists to create programs that can reason about biological knowledge and thereby help overcome the barrier of complexity.

These findings advance the field of in silico biology, that is, computer simulations of biological processes. It furthers the potential for researchers to discover particulars of, for example, drug interactions on the computer desk top.

Source: http://web.med.harvard.edu/sites/RELEASES/html/072208Gunawardena.html

Mind games: computer headset lets brain control action

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Emotiv, a San Francisco-based startup that marries neuroscience and computer engineering, says its EPOC gaming headset offers only a glimpse of what the technology has to offer.

The EPOC headset features 16 sensors that press against a user's scalp to measure electrical activity in a brain using electroencephalography. A built-in gyro tracks head movement.

The sensors also register users' moods and facial expressions, merging the data in computer software that "learns" to match readings with what people are thinking, according to Le.

"There is a direct correlation between thought and what happens on screen," Le said. "It really fulfills this long fantasy people have had of moving objects just with thought."

A videogame will be included with the headset when the package goes on sale for 299 dollars at the Emotiv website and select shops.

Source: http://www.physorg.com/news134708559.html

CamSpace Creates a Wii For Everyone (Minus the Nintendo Console)

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It’s a Wii without the $250 console. It’s virtual Pong and so much more. Any object is now an input device, even your fingers.

CamTrax’s core technology is a pure software solution that allows nearly any ordinary PC webcam (95% are supported) to track up to four objects—even as small as 5mm—in real-time and with very high accuracy and reliability. (It works only on Windows). Locking and tracking (X, Y, and Z axes and angle) are all automatic.

Yaron Tanne, founder & CEO of CamTrax Technologies, the company behind CamSpace, has been developing the technology practically single-handedly for three years in his apartment in Tel-Aviv. Tanne claims that most of the algorithms used are in the public domain but have been enhanced. There are also completely new algorithms developed from scratch.

Source: http://www.techcrunch.com/2008/06/11/camspace-creates-a-wii-for-everyone-minus-the-nintendo-console/

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