Source:http://linkedlifedata.com/resource/pubmed/id/16715957
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2006-5-23
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pubmed:abstractText |
Both reconstruction algorithms, filtered backprojection (FBP) and ordered subsets expectation maximization (OSEM), are widely used in clinical positron emission tomography (PET) studies. Image reconstruction for most neurotransmission PET scan data is performed by FBP, while image reconstruction for whole-body [18F]FDG scan data is usually performed by OSEM. Although several investigators have compared FBP and OSEM in terms of the quantification of regional radioactivity and physiological parameters calculated from PET data, only a few studies have compared the two reconstruction algorithms in PET studies that estimate neurotransmission, i.e., neuroreceptor and neurotransporter binding. In this study we compared mean regional radioactivity concentration in the late phase and binding potential (BP) between FBP and OSEM algorithms in neurotransmission PET studies for [11C]raclopride and [11C]DASB.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0914-7187
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pubmed:author |
pubmed-author:AndoAkiraA,
pubmed-author:GreenA WAW,
pubmed-author:ItoHiroshiH,
pubmed-author:MorimotoTakuyaT,
pubmed-author:OkauchiTakashiT,
pubmed-author:SekiChieC,
pubmed-author:ShiraishiTakahiroT,
pubmed-author:SuharaTetsuyaT,
pubmed-author:TakanoAkihiroA,
pubmed-author:TanimotoKatsuyukiK,
pubmed-author:YamayaTaigaT
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pubmed:issnType |
Print
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pubmed:volume |
20
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
237-43
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pubmed:meshHeading |
pubmed-meshheading:16715957-Adult,
pubmed-meshheading:16715957-Algorithms,
pubmed-meshheading:16715957-Brain,
pubmed-meshheading:16715957-Brain Mapping,
pubmed-meshheading:16715957-Female,
pubmed-meshheading:16715957-Filtration,
pubmed-meshheading:16715957-Humans,
pubmed-meshheading:16715957-Image Enhancement,
pubmed-meshheading:16715957-Image Interpretation, Computer-Assisted,
pubmed-meshheading:16715957-Likelihood Functions,
pubmed-meshheading:16715957-Male,
pubmed-meshheading:16715957-Positron-Emission Tomography,
pubmed-meshheading:16715957-Reproducibility of Results,
pubmed-meshheading:16715957-Sensitivity and Specificity,
pubmed-meshheading:16715957-Synaptic Transmission
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pubmed:year |
2006
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pubmed:articleTitle |
Effects of image reconstruction algorithm on neurotransmission PET studies in humans: comparison between filtered backprojection and ordered subsets expectation maximization.
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pubmed:affiliation |
Department of Molecular Neuroimaging, Molecular Imaging Center, National Institute of Radiological Sciences, 4-9-1, Anagawa, Inage-ku, Chiba 263-8555, Japan.
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pubmed:publicationType |
Journal Article,
Controlled Clinical Trial
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