Want to know just how prevalent technology has become in our lives? Now even lab mice get Quake -derived virtual reality playgrounds to navigate instead of their old school wooden mazes. In all honesty, this appears a significant and praiseworthy advancement, as the Princeton team have succeeded in mapping brain activity right down to the cellular level, with real-time tracking of single neurons now possible. The Orwellian-looking setup above is necessary in order to keep the mouse’s head immobile, and thus capable of being studied, while the animal moves around and its brain performs motion-related tasks. Go past the break to see a schematic of the scanner and a quite unmissable video of it in action. [Via Switched ] Continue reading Mice run through Quake, Princeton neuroscientists scan their brains for traces of evil (video) Filed under: Science Mice run through Quake, Princeton neuroscientists scan their brains for traces of evil (video) originally appeared on Engadget on Thu, 15 Oct 2009 08:54:00 EST. Please see our terms for use of feeds . Read
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