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X-rays of the mind in skinny cross sections — Science Information, September 1, 1973
A brand new [device], already hailed by some physicians as an important advance in X-ray prognosis since its unique improvement, guarantees to provide an in depth new have a look at the internal mind.… The EMI gadget produces detailed details about a selected area of the mind with comparatively little radiation publicity.
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That gadget was the primary X-ray computed tomography, or CT, scanner. In the present day, the know-how lets docs and researchers peer inside not solely the human mind, but additionally different organs, bones and even blood vessels. CT scanning has additionally change into a great tool in different areas of science, from archaeology to zoology (SN: 12/18/21 & 1/1/22, p. 44). As an illustration, the know-how helped reveal why pumpkin toadlets are clumsy hoppers: Their internal ears could also be too small to keep up good stability (SN: 7/16/22 & 7/30/22, p. 5). Sharper photos made by a “photon-counting” CT scanner — authorized final 12 months by the U.S. Meals and Drug Administration — may assist resolve different mysteries too.
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