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Conference Paper: Improved Parallel Imaging Reconstruction of EPI using Inversely Distortion Corrected FLASH as Calibration Data
| Title | Improved Parallel Imaging Reconstruction of EPI using Inversely Distortion Corrected FLASH as Calibration Data |
|---|---|
| Authors | |
| Issue Date | 2018 |
| Publisher | International Society for Magnetic Resonance in Medicine. |
| Citation | Proceedings of International Society for Magnetic Resonance in Medicine & The European Society for Magnetic Resonance in Medicine and Biology (ISMRM-ESMRMB) Joint Annual Meeting, Paris, France, 16-21 June 2018, abstract no. 3509 How to Cite? |
| Abstract | For parallel imaging reconstruction of EPI, EPI based calibration scan may suffer from ghost artifacts, whereas non-EPI based calibration scan such as FLASH cannot provide consistent geometric distortion. In this study, we propose to employ dual-echo FLASH as the calibration scan, such that B0 field maps can be derived to match FLASH images to EPI images and the reconstruction artifact related to inconsistent distortion can be minimized. |
| Description | e-Poster Session: Acquisition, Reconstruction & Analysis - Image Reconstruction Potpourri - Abstract #3509 |
| Persistent Identifier | http://hdl.handle.net/10722/261187 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | LYU, M | - |
| dc.contributor.author | LIU, Y | - |
| dc.contributor.author | Wu, EX | - |
| dc.date.accessioned | 2018-09-14T08:53:56Z | - |
| dc.date.available | 2018-09-14T08:53:56Z | - |
| dc.date.issued | 2018 | - |
| dc.identifier.citation | Proceedings of International Society for Magnetic Resonance in Medicine & The European Society for Magnetic Resonance in Medicine and Biology (ISMRM-ESMRMB) Joint Annual Meeting, Paris, France, 16-21 June 2018, abstract no. 3509 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/261187 | - |
| dc.description | e-Poster Session: Acquisition, Reconstruction & Analysis - Image Reconstruction Potpourri - Abstract #3509 | - |
| dc.description.abstract | For parallel imaging reconstruction of EPI, EPI based calibration scan may suffer from ghost artifacts, whereas non-EPI based calibration scan such as FLASH cannot provide consistent geometric distortion. In this study, we propose to employ dual-echo FLASH as the calibration scan, such that B0 field maps can be derived to match FLASH images to EPI images and the reconstruction artifact related to inconsistent distortion can be minimized. | - |
| dc.language | eng | - |
| dc.publisher | International Society for Magnetic Resonance in Medicine. | - |
| dc.relation.ispartof | ISMRM-ESMRMB Joint Annual Meeting 2018 | - |
| dc.title | Improved Parallel Imaging Reconstruction of EPI using Inversely Distortion Corrected FLASH as Calibration Data | - |
| dc.type | Conference_Paper | - |
| dc.identifier.email | Wu, EX: ewu@eee.hku.hk | - |
| dc.identifier.authority | Wu, EX=rp00193 | - |
| dc.identifier.hkuros | 291510 | - |
| dc.identifier.spage | abstract no. 3509 | - |
| dc.identifier.epage | abstract no. 3509 | - |
| dc.publisher.place | United States | - |