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单词 computed
释义

computedadj.

Brit. /kəmˈpjuːtᵻd/, U.S. /kəmˈpjudəd/
Origin: Formed within English, by derivation. Etymons: compute v., -ed suffix1.
Etymology: < compute v. + -ed suffix1.
Ascertained or arrived at by calculation or computation; (also) performed or controlled by a computer; computerized.
ΘΚΠ
the world > relative properties > number > enumeration, reckoning, or calculation > [adjective] > numbered or reckoned
annumerate?a1475
numerate?a1475
numbered1528
counted1597
computed1680
numerated1681
tallied1830
1680 J. Chamberlaine Sacred Poem 131 Threescore and ten is the computed length Of our Terrestrial Lives.
1720 J. Ogilby Britannia Depicta (title page) Wherein are..Engraven, All ye Cities..scituate on or near the Roads, with their respective Distances in Measured and Computed Miles.
1792 J. Byng Diary 15 June in Torrington Diaries (1936) III. 79 I was 7 hours in coming these computed 20 miles!
1826 Philos. Trans. (Royal Soc.) 116 433 The computed Right Ascension of the Sun.
1849 M. Somerville On Connexion Physical Sci. (ed. 8) xxxvii. 418 How far the computed ellipse agrees with the curve.
1946 Man. Operation Automatic Sequence Controlled Calculator (Harvard Computation Lab.) ii. 11 Other computing elements included are:..two automatic typewriters for recording computed results.
1994 P. Davies Last Three Minutes v. 54 The computed gravitational field of the hole is strong enough to suck material off the blue giant star.
2001 Radiology 221 843 Computed rotational osteography provided high-resolution multiplanar reconstruction and three-dimensional images of complex fractures.

Compounds

computed axial tomography n. Medicine = computed tomography n.; abbreviated CAT.
ΚΠ
1976 Neuroradiology 12 137 Computed axial tomography has made it possible to observe excessively small ventricles in a variety of disorders of the CNS.
1983 M. A. Simon & L. L. Kerns in L. H. Baker Soft Tissue Sarcomas ii. 35 Computed axial tomography is particularly helpful in delimiting the local extent of soft tissue tumors.
2007 Berkshire Eagle (Pittsfield, Mass.) (Nexis) 5 June Computed tomography (CT), originally known as computed axial tomography, is used in high volume in the medical field to generate three-dimensional images of the inside of the body from a large series of two-dimensional X-rays taken around a single axis of rotation.
computed tomographic adj. Medicine of or relating to computed tomography.
ΘΚΠ
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
1975 Radiology 114 474 Movement of the patient's head during computed tomographic studies with the EMI scanner causes some degradation of the quality of the examination.
1995 Sci. Amer. Sept. 127/1 Computed tomographic images..already offer General Motors, say, the hypothetical possibility of making a three-dimensional record of a Ford engine block and then building an exact plastic replica using stereolithography.
computed tomography n. Medicine a form of tomography in which a computer controls the motion of the X-ray source and detectors, processes the data, and produces the image; also called computed axial tomography, computerized (axial) tomography; abbreviated CT.
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
1974 Radiology 113 351/1 Recently developed equipment for performing computer-analyzed axial tomography (computed tomography) has been employed at the Cleveland Clinic in the detection of orbital lesions.
1991 Lancet 9 Mar. 605/2 The ward doctor thought subarachnoid haemorrhage more likely than meningitis and he arranged for a computed tomography (CT) scan.
2005 Guardian (Nexis) 25 Aug. 23 Different tests entail different risks. For example, the radiation from computed tomography is 100 times stronger than a normal X-ray.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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adj.1680
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