| Perceptibility of experimental and clinical lesions in the CT image with and without image processing. | |
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MedLine Citation:
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PMID: 7257854 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The Ohio-Nuclear Delta 50 FS whole-body CT scanner and image filtering programs FI and SP:SMOOTH provided with the equipment were used to investigate how the perceptibility in the CT image of artificial lesions in a phantom and of liver lesions in patients was influenced by different reconstruction diameters, radiation doses and section thicknesses and by image filtering and different conditions of viewing. The perceptibility of both artificial and clinical lesions was considerably improved, especially in scans with a low radiation dose, when optimum viewing conditions and image filters were used. |
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Authors:
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A Hemmingsson; B Jung; L Näslund; C Ytterbergh |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Acta radiologica: diagnosis Volume: 22 ISSN: 0567-8056 ISO Abbreviation: Acta Radiol Diagn (Stockh) Publication Date: 1981 |
Date Detail:
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Created Date: 1981-09-15 Completed Date: 1981-09-15 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 0370367 Medline TA: Acta Radiol Diagn (Stockh) Country: SWEDEN |
Other Details:
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Languages: eng Pagination: 67-76 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Filtration
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instrumentation Humans Liver Neoplasms / radiography Models, Structural Radiation Dosage Tomography, X-Ray Computed / instrumentation* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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