File Download
There are no files associated with this item.
Supplementary
-
Citations:
- Appears in Collections:
Conference Paper: Joint Calibrationless Multi-slice Multi-echo Parallel Imaging Reconstruction for Abdominal T2* Mapping
Title | Joint Calibrationless Multi-slice Multi-echo Parallel Imaging Reconstruction for Abdominal T2* Mapping |
---|---|
Authors | |
Issue Date | 2020 |
Publisher | International Society for Magnetic Resonance in Medicine (ISMRM) . |
Citation | Proceedings of the 28th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 8-14 August 2020, paper no. 0892 How to Cite? |
Abstract | T2* mapping in abdominal imaging is challenging due to respiration motions that can result in severe artifacts and affect the accuracy of T2* quantification. Traditional simultaneous autocalibrating and k-space estimation (SAKE) provides a calibrationless parallel imaging approach to reduce the image acquisition time. However, SAKE does not utilize the highly sharable image contents and coil sensitivities among multi-slice multi-echo data. In this study, we proposed a joint calibrationless reconstruction of multi-slice multi-echo images from undersampled MR data for abdominal imaging. Results demonstrated that the resulting T2* maps were in excellent agreement with those from the fully sampled data. |
Description | Oral Session Number: O-64: Acquisition, Reconstruction & Analysis - Advances in Quantitative MRI: Quantitative Relaxation Parameter Mapping: Better, Faster, Stronger - paper no. 0892 |
Persistent Identifier | http://hdl.handle.net/10722/289407 |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wu, X | - |
dc.contributor.author | Yi, Z | - |
dc.contributor.author | Liu, Y | - |
dc.contributor.author | Chen, F | - |
dc.contributor.author | Feng, Y | - |
dc.contributor.author | Wu, EX | - |
dc.date.accessioned | 2020-10-22T08:12:13Z | - |
dc.date.available | 2020-10-22T08:12:13Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Proceedings of the 28th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 8-14 August 2020, paper no. 0892 | - |
dc.identifier.uri | http://hdl.handle.net/10722/289407 | - |
dc.description | Oral Session Number: O-64: Acquisition, Reconstruction & Analysis - Advances in Quantitative MRI: Quantitative Relaxation Parameter Mapping: Better, Faster, Stronger - paper no. 0892 | - |
dc.description.abstract | T2* mapping in abdominal imaging is challenging due to respiration motions that can result in severe artifacts and affect the accuracy of T2* quantification. Traditional simultaneous autocalibrating and k-space estimation (SAKE) provides a calibrationless parallel imaging approach to reduce the image acquisition time. However, SAKE does not utilize the highly sharable image contents and coil sensitivities among multi-slice multi-echo data. In this study, we proposed a joint calibrationless reconstruction of multi-slice multi-echo images from undersampled MR data for abdominal imaging. Results demonstrated that the resulting T2* maps were in excellent agreement with those from the fully sampled data. | - |
dc.language | eng | - |
dc.publisher | International Society for Magnetic Resonance in Medicine (ISMRM) . | - |
dc.relation.ispartof | Proceedings of International Society for Magnetic Resonance in Medicine (ISMRM) Virtual Conference, 2020 | - |
dc.title | Joint Calibrationless Multi-slice Multi-echo Parallel Imaging Reconstruction for Abdominal T2* Mapping | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Wu, EX: ewu@eee.hku.hk | - |
dc.identifier.authority | Wu, EX=rp00193 | - |
dc.identifier.hkuros | 316621 | - |
dc.identifier.spage | 0892 | - |
dc.identifier.epage | 0892 | - |