| A statistical model for the determination of the optimal metric in factor analysis of medical image sequences (FAMIS). | |
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MedLine Citation:
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PMID: 8367519 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A statistical model is added to the conventional physical model underlying factor analysis of medical image sequences (FAMIS). It allows a derivation of the optimal metric to be used for the orthogonal decomposition involved in FAMIS. The oblique analysis of FAMIS is extended to take this optimal metric into account. The case of scintigraphic image sequences is used. We derive in this case that the optimal decomposition is obtained by correspondence analysis. A scintigraphic dynamic study illustrates the practical consequences of the use of the optimal metric in FAMIS. |
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Authors:
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H Benali; I Buvat; F Frouin; J P Bazin; R Di Paola |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Physics in medicine and biology Volume: 38 ISSN: 0031-9155 ISO Abbreviation: Phys Med Biol Publication Date: 1993 Aug |
Date Detail:
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Created Date: 1993-10-07 Completed Date: 1993-10-07 Revised Date: 2000-12-18 |
Medline Journal Info:
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Nlm Unique ID: 0401220 Medline TA: Phys Med Biol Country: ENGLAND |
Other Details:
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Languages: eng Pagination: 1065-80 Citation Subset: IM |
Affiliation:
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U66 INSERM, Institut Gustave Roussy, Villejuif, France. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Factor Analysis, Statistical Models, Statistical* Radionuclide Imaging / statistics & numerical data* |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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