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pubmed-article:18051124pubmed:issuePt 1lld:pubmed
pubmed-article:18051124pubmed:dateCreated2007-12-4lld:pubmed
pubmed-article:18051124pubmed:abstractTextWe developed a discrete tomography method for prostate implant reconstructions using only a limited number of X-ray projection images. A 3D voxel volume is reconstructed by back-projection and using distance maps generated from the projection images. The true seed locations are extracted from the voxel volume while false positive seeds are eliminated using a novel optimal geometry coverage model. The attractive feature of our method is that it does not require exact seed segmentation of the X-ray images and it yields near 100% correct reconstruction from only six images with an average reconstruction accuracy of 0.86 mm (std = 0.46mm).lld:pubmed
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pubmed-article:18051124pubmed:journalhttp://linkedlifedata.com/r...lld:pubmed
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pubmed-article:18051124pubmed:statusMEDLINElld:pubmed
pubmed-article:18051124pubmed:authorpubmed-author:FichtingerGab...lld:pubmed
pubmed-article:18051124pubmed:authorpubmed-author:LiuXiaofengXlld:pubmed
pubmed-article:18051124pubmed:authorpubmed-author:JainAmeet KAKlld:pubmed
pubmed-article:18051124pubmed:volume10lld:pubmed
pubmed-article:18051124pubmed:ownerNLMlld:pubmed
pubmed-article:18051124pubmed:authorsCompleteYlld:pubmed
pubmed-article:18051124pubmed:pagination734-42lld:pubmed
pubmed-article:18051124pubmed:dateRevised2009-12-11lld:pubmed
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pubmed-article:18051124pubmed:year2007lld:pubmed
pubmed-article:18051124pubmed:articleTitleProstate implant reconstruction with discrete tomography.lld:pubmed
pubmed-article:18051124pubmed:affiliationDepartment of Computer Science, Johns Hopkins University, Baltimore, MD, USA.lld:pubmed
pubmed-article:18051124pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:18051124pubmed:publicationTypeResearch Support, U.S. Gov't, Non-P.H.S.lld:pubmed
pubmed-article:18051124pubmed:publicationTypeResearch Support, N.I.H., Extramurallld:pubmed