News tagged with virtual image

Picture is cloudy over virtual colon exam

The federal government's decision this week to not reimburse for high-tech colonoscopy exams may pose trouble for emerging companies that specialize in managing complex data from increasingly powerful imaging machines.

May 15, 2009
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When virtual reality feels real (w/Video)

Despite advances in computer graphics, few people would think virtual characters or objects are real. Yet placed in a virtual reality environment most people will interact with them as if they are really there. ...

May 11, 2009
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