| 单词 | ct scan |
| 释义 | > as lemmasCT scan CT n. Medicine computed (or computerized) tomography; frequently attributive as CT scan, etc. (= CAT scanning at CAT n.4). ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > radiography or radiology > [noun] > specific techniques fluorography1896 fluoroscopy1896 Roentgenism1898 roentgenoscopy1903 skiascopy1908 teleradiography1908 teleroentgenography1908 orthoroentgenography1911 pneumography1921 stereofluoroscopy1928 kymography1930 tomography1935 photofluorography1941 neutron radiography1948 pantomography1952 photofluoroscopy1955 orthopantomography1959 panography1961 stereoradiography1965 computerized axial tomography1973 computed tomography1974 computerized tomography1974 CT1974 positron emission tomography1976 PET1979 the world > health and disease > healing > diagnosis or prognosis > radiography or radiology > [adjective] > using specific techniques fluoroscopic1896 roentgenographic1906 stereofluoroscopic1928 tomographic1935 planigraphic1936 photofluorographic1941 orthoroentgenographic1946 panographic1952 pantomographic1952 pantomographical1952 radiopharmacological1963 CT1974 CAT1975 computed tomographic1975 PET1979 1974 Radiology 110 109/1 So dramatic is this advance in neuroradiological capability and so important is the developing impact of computerized axial tomography (CT scanning)..that we believe an early report of our experience to be mandatory. 1974 Radiology 110 118/2 CT scans were clearly positive. 1975 Jrnl. Amer. Med. Assoc. 20 Oct. 316/1 The brain, an immobile structure of relatively homogeneous density is ideal for CT. 1983 D. J. Weatherall et al. Oxf. Textbk. Med. I. xii. 10/1 Infiltration of liver by fat or iron causes a dramatic change in liver density which can be well shown on CT. 1984 S. D. Shoron Epilepsy 18/2 It could be argued that all patients with epilepsy should have a CT scan, but in over 80% it will be normal. < as lemmas |
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