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Journal article

Simultaneous reconstruction and registration algorithm for limited view transmission tomography using a multiple cluster approximation to the joint histogram with an anatomical prior.

Abstract:

We develop a novel simultaneous reconstruction and registration algorithm for limited view transmission tomography. We derive a cost function using Bayesian probability theory, and propose a similarity metric based on the explicit modeling of the joint histogram as a sum of bivariate clusters. The resulting algorithm shows a robust mitigation of the data insufficiency problem in limited view tomography. To our knowledge, our work represents the first attempt to incorporate non-registered, mul...

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Publication status:
Published

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Publisher copy:
10.1109/iembs.2009.5332591

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Journal:
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
Volume:
2009
Pages:
5733-5736
Publication date:
2009-01-01
DOI:
ISSN:
1557-170X
URN:
uuid:e31687a8-d5bc-4610-8e4f-db7a61cba3e7
Source identifiers:
64926
Local pid:
pubs:64926

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