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Conference Paper: The Application of High-resolution Multi-shot DWI with MUSE reconstruction in the Diagnosis of Active Inflammation in Crohn's Disease
| Title | The Application of High-resolution Multi-shot DWI with MUSE reconstruction in the Diagnosis of Active Inflammation in Crohn's Disease |
|---|---|
| Authors | |
| Issue Date | 2020 |
| Publisher | International Society of Magnetic Resonance Imaging (ISMRM) . |
| Citation | 28th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 8-14 August 2020 How to Cite? |
| Abstract | Diffusion-weighted imaging(DWI) has been shown to be useful in evaluation of active bowel inflammation. Single-shot diffusion-weighted echo-planar imaging (ssDW-EPI) was commonly used in previous studies. However, ssDW-EPI suffers from geometric distortion and low spatial resolution. Moreover, the data acquisition of ssDW-EPI in bowel region become more difficult due to serve off-resonance effect. A recently developed multiplexed sensitivity-encoding (MUSE) framework can produce multi-shot DW-EPI (msDW-EPI) data with improved spatial resolution and reduced distortions. In this study, we demonstrated that the higher resolution and better overall image quality of msDW-EPI using MUSE framework potentially increased the accuracy in diagnosing active bowel inflammation. |
| Description | Oral - Power Pitch Session PP-12: Machine Learning, Imaging Optimization, and Cancer: Image Optimization & Innovation - no. 0817 |
| Persistent Identifier | http://hdl.handle.net/10722/285343 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Chen, G | - |
| dc.contributor.author | Chang, HCC | - |
| dc.contributor.author | Chiu, WHK | - |
| dc.date.accessioned | 2020-08-18T03:52:35Z | - |
| dc.date.available | 2020-08-18T03:52:35Z | - |
| dc.date.issued | 2020 | - |
| dc.identifier.citation | 28th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 8-14 August 2020 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/285343 | - |
| dc.description | Oral - Power Pitch Session PP-12: Machine Learning, Imaging Optimization, and Cancer: Image Optimization & Innovation - no. 0817 | - |
| dc.description.abstract | Diffusion-weighted imaging(DWI) has been shown to be useful in evaluation of active bowel inflammation. Single-shot diffusion-weighted echo-planar imaging (ssDW-EPI) was commonly used in previous studies. However, ssDW-EPI suffers from geometric distortion and low spatial resolution. Moreover, the data acquisition of ssDW-EPI in bowel region become more difficult due to serve off-resonance effect. A recently developed multiplexed sensitivity-encoding (MUSE) framework can produce multi-shot DW-EPI (msDW-EPI) data with improved spatial resolution and reduced distortions. In this study, we demonstrated that the higher resolution and better overall image quality of msDW-EPI using MUSE framework potentially increased the accuracy in diagnosing active bowel inflammation. | - |
| dc.language | eng | - |
| dc.publisher | International Society of Magnetic Resonance Imaging (ISMRM) . | - |
| dc.relation.ispartof | International Society of Magnetic Resonance in Medicine (ISMRM) 2020 Virtual Conference | - |
| dc.title | The Application of High-resolution Multi-shot DWI with MUSE reconstruction in the Diagnosis of Active Inflammation in Crohn's Disease | - |
| dc.type | Conference_Paper | - |
| dc.identifier.email | Chang, HCC: hcchang@hku.hk | - |
| dc.identifier.email | Chiu, WHK: kwhchiu@hku.hk | - |
| dc.identifier.authority | Chang, HCC=rp02024 | - |
| dc.identifier.authority | Chiu, WHK=rp02074 | - |
| dc.identifier.hkuros | 312666 | - |