X-rays of the mind in skinny cross sections — Science Information, September 1, 1973
A brand new [device], already hailed by some physicians as a very powerful advance in X-ray prognosis since its unique improvement, guarantees to present an in depth new take a look at the internal mind.… The EMI machine produces detailed details about a selected area of the mind with comparatively little radiation publicity.
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That machine was the primary X-ray computed tomography, or CT, scanner. Right this moment, the know-how lets medical doctors and researchers peer inside not solely the human mind, but in addition different organs, bones and even blood vessels. CT scanning has additionally turn into a useful gizmo 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 yr by the U.S. Meals and Drug Administration — might assist resolve different mysteries too.
