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Articles on Computed tomography

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A scan of a 380million-year-old tooth from a fossil shark found at Gogo, Western Australia, showing internal canals and other features. Tim Senden

Resurrecting dinosaurs with medical scanners and 3D printers

Accurate copies of fossilised bones can now be made from the combined use of computed tomography (CT) scans and 3D printers, according to a paper published today in the journal Radiology. The technique…
Computed tomography uses computer-analysed X-rays to produce ‘slices’ of the body. U.S. Pacific Fleet

The science of medical imaging: X-rays and CT scans

Our short series, the Science of Medical Imaging, examines the technology behind non-invasive methods of creating images of the human body. In this article, we discuss the technique of transmission imaging…

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