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A control system approach to subject specific prospective respiratory motion correction in cardiac MRI
Includes bibliographical references.
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| Main Author: | |
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
Department of Human Biology
2014
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| _version_ | 1867613227688394752 |
|---|---|
| access_status_str | Open Access |
| author | Burger, Ian H |
| author2 | Meintjes, Ernesta |
| author_browse | Burger, Ian H Meintjes, Ernesta |
| author_facet | Meintjes, Ernesta Burger, Ian H |
| author_sort | Burger, Ian H |
| collection | Thesis |
| description | Includes bibliographical references. |
| format | Thesis |
| id | oai:open.uct.ac.za:11427/10220 |
| institution | University of Cape Town (South Africa) |
| language | eng |
| last_indexed | 2026-06-10T12:32:47.627Z |
| license_str | Not specified — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository |
| publishDate | 2014 |
| publishDateRange | 2014 |
| publishDateSort | 2014 |
| publisher | Department of Human Biology |
| publisherStr | Department of Human Biology |
| record_format | dspace |
| source_str | UCTD — University of Cape Town Open Access Repository |
| spelling | oai:open.uct.ac.za:11427/10220 A control system approach to subject specific prospective respiratory motion correction in cardiac MRI Burger, Ian H Meintjes, Ernesta Human Biology Includes bibliographical references. Respiratory motion of the heart is a problem for high-resolution cardiac MRI. Diaphragmatic navigator gating with a 5mm acceptance window is most commonly used to address this but has an inherently low respiratory efficiency that is further compromised by respiratory drift. A novel method is presented that uses data from multiple navigators prior to the imaging segment as input for a control system to predict the diaphragm position throughout the imaging segment and correct the slice position in real time. 2014-12-27T14:08:04Z 2014-12-27T14:08:04Z 2012 Doctoral Thesis Doctoral PhD http://hdl.handle.net/11427/10220 eng application/pdf Department of Human Biology Faculty of Health Sciences University of Cape Town |
| spellingShingle | Human Biology Burger, Ian H A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| thesis_degree_str | Doctoral |
| title | A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| title_full | A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| title_fullStr | A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| title_full_unstemmed | A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| title_short | A control system approach to subject specific prospective respiratory motion correction in cardiac MRI |
| title_sort | control system approach to subject specific prospective respiratory motion correction in cardiac mri |
| topic | Human Biology |
| url | http://hdl.handle.net/11427/10220 |
| work_keys_str_mv | AT burgerianh acontrolsystemapproachtosubjectspecificprospectiverespiratorymotioncorrectionincardiacmri AT burgerianh controlsystemapproachtosubjectspecificprospectiverespiratorymotioncorrectionincardiacmri |