As surgeons watch a three-dimensionalimage of the surgery, they move instruments that are connected to a computer, which passes their movements to robotic instruments that perform the surgery.
Millimeter wave scanners beam radio waves over the body to create a three-dimensionalimage.
毫米波长扫描仪发射无线电波到人体表面,产生一个三维图像。
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From the refractive index of each path it is possible-with the application of some suitably crunchy computing power-to produce a three-dimensionalimage.