Fast, automated, N-dimensional phase-unwrapping algorithm.
This work investigates the general problem of phase unwrapping for arbitrary N-dimensional phase maps. A cost function-based approach is outlined that leads to an integer programming problem. To solve this problem, a best-pair-first region merging approach is adopted as the optimization method. The...
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| Format: | Journal article |
| Language: | English |
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2003
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| _version_ | 1797102298315358208 |
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| author | Jenkinson, M |
| author_facet | Jenkinson, M |
| author_sort | Jenkinson, M |
| collection | OXFORD |
| description | This work investigates the general problem of phase unwrapping for arbitrary N-dimensional phase maps. A cost function-based approach is outlined that leads to an integer programming problem. To solve this problem, a best-pair-first region merging approach is adopted as the optimization method. The algorithm was implemented and tested with 3D MRI medical data for venogram studies, as well as for fMRI applications in EPI unwarping and rapid, automated shimming. |
| first_indexed | 2024-03-07T06:03:59Z |
| format | Journal article |
| id | oxford-uuid:ed33dc11-389e-4516-b46a-8efa2a53feca |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T06:03:59Z |
| publishDate | 2003 |
| record_format | dspace |
| spelling | oxford-uuid:ed33dc11-389e-4516-b46a-8efa2a53feca2022-03-27T11:23:06ZFast, automated, N-dimensional phase-unwrapping algorithm.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ed33dc11-389e-4516-b46a-8efa2a53fecaEnglishSymplectic Elements at Oxford2003Jenkinson, MThis work investigates the general problem of phase unwrapping for arbitrary N-dimensional phase maps. A cost function-based approach is outlined that leads to an integer programming problem. To solve this problem, a best-pair-first region merging approach is adopted as the optimization method. The algorithm was implemented and tested with 3D MRI medical data for venogram studies, as well as for fMRI applications in EPI unwarping and rapid, automated shimming. |
| spellingShingle | Jenkinson, M Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title | Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title_full | Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title_fullStr | Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title_full_unstemmed | Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title_short | Fast, automated, N-dimensional phase-unwrapping algorithm. |
| title_sort | fast automated n dimensional phase unwrapping algorithm |
| work_keys_str_mv | AT jenkinsonm fastautomatedndimensionalphaseunwrappingalgorithm |