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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
6
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pubmed:dateCreated |
2006-5-8
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pubmed:abstractText |
To improve effective scan time and image quality in cone-beam computed tomography (CT), Parker's weighting function (half scan [HS]-Feldkamp-Davis-Kress [FDK]) extended to a larger range up to 2pi was proposed as new half-scan algorithm (NHS-FDK). We conducted a practical physical evaluation of NHS-FDK and HS-FDK using 256-detector row CT.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
1076-6332
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
13
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
701-12
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pubmed:meshHeading |
pubmed-meshheading:16679272-Adult,
pubmed-meshheading:16679272-Algorithms,
pubmed-meshheading:16679272-Artifacts,
pubmed-meshheading:16679272-Equipment Design,
pubmed-meshheading:16679272-Equipment Failure Analysis,
pubmed-meshheading:16679272-Humans,
pubmed-meshheading:16679272-Imaging, Three-Dimensional,
pubmed-meshheading:16679272-Information Storage and Retrieval,
pubmed-meshheading:16679272-Male,
pubmed-meshheading:16679272-Middle Aged,
pubmed-meshheading:16679272-Phantoms, Imaging,
pubmed-meshheading:16679272-Radiographic Image Enhancement,
pubmed-meshheading:16679272-Radiographic Image Interpretation, Computer-Assisted,
pubmed-meshheading:16679272-Reproducibility of Results,
pubmed-meshheading:16679272-Sensitivity and Specificity,
pubmed-meshheading:16679272-Tomography, X-Ray Computed,
pubmed-meshheading:16679272-Transducers,
pubmed-meshheading:16679272-Video Recording
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pubmed:year |
2006
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pubmed:articleTitle |
Physical evaluation of the weighted Feldkamp algorithms applied to the 256-detector row CT scanner for volumetric cine imaging.
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pubmed:affiliation |
Department of Medical Physics and Medical Imaging, National Institute of Radiological Sciences, Chiba, Japan. shinshin@nirs.go.jp
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pubmed:publicationType |
Journal Article,
Evaluation Studies
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