| Focal spots: III. Field characteristics. | |
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MedLine Citation:
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PMID: 838559 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Experimental results for focal spot field characteristics are presented. These results do not agree completely with results published by Moores and Roeck but are in agreement with Doi's theory as applied to separable focal spots. A new image plane origin called the principal ray is proposed. The variation of the star test pattern image for separable, symmetric focal spots is described. The equation for the field variation of the RMS equivalent rectangle is presented. |
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Authors:
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A E Burgess |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Investigative radiology Volume: 12 ISSN: 0020-9996 ISO Abbreviation: Invest Radiol Publication Date: 1977 Jan-Feb |
Date Detail:
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Created Date: 1977-04-28 Completed Date: 1977-04-28 Revised Date: 2009-11-11 |
Medline Journal Info:
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Nlm Unique ID: 0045377 Medline TA: Invest Radiol Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: 54-61 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Technology, Radiologic* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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