A research team has developed a new method to produce X-ray images in color. In the past, the only way to determine the chemical composition of a sample and the position of its components using X-ray ...
A new technique produces X-ray images in colour quickly and efficiently using a specially-structured device called a Fresnel zone plate (FZP). The technique could have applications in nuclear medicine ...
How it is done: images in visible light can be described in terms of their red, green and blue components (left). On the right are shown infrared images taken at three different wavelengths, which ...
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