is a direct communication pathway between a human or animal brain (or brain cell culture) and an external device.

Friday, April 4, 2008

X-ray Machine


An X-ray machine utilizes electromagnetic radiation to produce an image of an object, usually for the purpose of visualizing something located below the object's surface. The machine is made up of an X-ray source or X-ray tube, an x-ray detection system, and positioning hardware to align two balls with the object to be imaged.

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