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Conference Paper: Interleaved Block-Segmented Echo-Planar Imaging (iblocks-EPI) based Diffusion-Tensor Imaging with Retrospective Motion Correction
| Title | Interleaved Block-Segmented Echo-Planar Imaging (iblocks-EPI) based Diffusion-Tensor Imaging with Retrospective Motion Correction |
|---|---|
| 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, abstract no. 4354 How to Cite? |
| Abstract | Recently, a self-navigated interleaved block-segmented EPI (iblocks-EPI) has been proposed to acquire DTI data with high spatial resolution and less geometric diction. In addition, the oversampling of central k-space of iblock-EPI can benefit the SNR performance. However, same as the other multi-shot EPI techniques, iblocks-EPI is highly susceptible to minuscule and macroscopic motions during data acquisition. In this study, we developed a self-calibrated and collaborative iblocks-DTI reconstruction framework that can correct image artifacts and diffusion-encoding contrast change caused by minuscule and macroscopic motions. |
| Description | Digital Poster Session: Diffusion Acquisition, Reconstruction and Signal Analysis: Diffusion: Reconstruction & Artefact Correction 1 - no. 4354 |
| Persistent Identifier | http://hdl.handle.net/10722/289396 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Liang, L | - |
| dc.contributor.author | Chu, ML | - |
| dc.contributor.author | Chen, NK | - |
| dc.contributor.author | Chen, S | - |
| dc.contributor.author | Chang, HCC | - |
| dc.date.accessioned | 2020-10-22T08:12:04Z | - |
| dc.date.available | 2020-10-22T08:12:04Z | - |
| 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, abstract no. 4354 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/289396 | - |
| dc.description | Digital Poster Session: Diffusion Acquisition, Reconstruction and Signal Analysis: Diffusion: Reconstruction & Artefact Correction 1 - no. 4354 | - |
| dc.description.abstract | Recently, a self-navigated interleaved block-segmented EPI (iblocks-EPI) has been proposed to acquire DTI data with high spatial resolution and less geometric diction. In addition, the oversampling of central k-space of iblock-EPI can benefit the SNR performance. However, same as the other multi-shot EPI techniques, iblocks-EPI is highly susceptible to minuscule and macroscopic motions during data acquisition. In this study, we developed a self-calibrated and collaborative iblocks-DTI reconstruction framework that can correct image artifacts and diffusion-encoding contrast change caused by minuscule and macroscopic motions. | - |
| dc.language | eng | - |
| dc.publisher | International Society for Magnetic Resonance in Medicine (ISMRM) . | - |
| dc.relation.ispartof | International Society for Magnetic Resonance in Medicine (ISMRM) 28th Annual Meeting | - |
| dc.title | Interleaved Block-Segmented Echo-Planar Imaging (iblocks-EPI) based Diffusion-Tensor Imaging with Retrospective Motion Correction | - |
| dc.type | Conference_Paper | - |
| dc.identifier.email | Chang, HCC: hcchang@hku.hk | - |
| dc.identifier.authority | Chang, HCC=rp02024 | - |
| dc.identifier.hkuros | 316914 | - |
| dc.identifier.spage | abstract no. 4354 | - |
| dc.identifier.epage | abstract no. 4354 | - |