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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1991-7-25
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pubmed:abstractText |
Technologic improvements in CT continue. As always, emphasis in the past year has been on reducing scan times. Units employing slip-ring technology are now available. This technology makes possible spiral scanning, which promises to further reduce the effects of image-degrading patient motion, as well as opening new possibilities for quantitative and dynamic CT studies. These applications are discussed here and an update on the advances on cine-CT and the Dynamic Spatial Reconstructor unit is provided. Three-dimensional reconstructions obtained at very short scan times promise to be of particular benefit for scanning the bronchial tree. Finally, patient doses of radiation in CT are discussed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
1040-869X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
3
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
275-83
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:2049277-Bone Density,
pubmed-meshheading:2049277-Cineradiography,
pubmed-meshheading:2049277-Humans,
pubmed-meshheading:2049277-Image Processing, Computer-Assisted,
pubmed-meshheading:2049277-Radiation Dosage,
pubmed-meshheading:2049277-Technology, Radiologic,
pubmed-meshheading:2049277-Tomography, X-Ray Computed,
pubmed-meshheading:2049277-Xenon
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pubmed:year |
1991
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pubmed:articleTitle |
Technologic advances in computed tomography.
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pubmed:affiliation |
Department of Diagnostic Imaging, Temple University Hospital, Philadelphia, PA 19140.
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pubmed:publicationType |
Journal Article
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