DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Seon-Ha | ko |
dc.contributor.author | Han, SoHyun | ko |
dc.contributor.author | Kim, Seong-Gi | ko |
dc.contributor.author | Park, Jaeseok | ko |
dc.contributor.author | Park, Sung-Hong | ko |
dc.date.accessioned | 2021-07-13T23:50:10Z | - |
dc.date.available | 2021-07-13T23:50:10Z | - |
dc.date.created | 2021-07-13 | - |
dc.date.issued | 2021-05-18 | - |
dc.identifier.citation | 2021 ISMRM & SMRT Annual Meeting & Exhibition, pp.2725 | - |
dc.identifier.uri | http://hdl.handle.net/10203/286667 | - |
dc.description.abstract | Due to high specific absorption rate (SAR), it has not been easy to apply pseudo-continuous arterial spin labeling (pCASL) at 7T human MRI, especially with 3D readouts. In this study, non-segmented 3D-EPI-pCASL is proposed for whole-brain perfusion mapping. SAR was reduced by multiple low-flip-angle water-excitation rectangular RF pulses for 3D EPI. The proposed 3D-EPI-pCASL produced consistent perfusion maps at both 3T and 7T compared to 2D-EPI-pCASL which was available only at 3T because of SAR. The high temporal resolution of the proposed non-segmented 3D-EPI-pCASL enabled us to get a whole-brain 3D pCASL fMRI map at 7T for the first time. | - |
dc.language | English | - |
dc.publisher | International Society for Magnetic Resonance in Medicine | - |
dc.title | Whole-brain Perfusion Mapping at 7T by SAR-efficient Non-segmented 3D EPI-pCASL | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 2725 | - |
dc.citation.publicationname | 2021 ISMRM & SMRT Annual Meeting & Exhibition | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Virtual | - |
dc.contributor.localauthor | Park, Sung-Hong | - |
dc.contributor.nonIdAuthor | Hwang, Seon-Ha | - |
dc.contributor.nonIdAuthor | Han, SoHyun | - |
dc.contributor.nonIdAuthor | Kim, Seong-Gi | - |
dc.contributor.nonIdAuthor | Park, Jaeseok | - |
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