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Conference Paper: Simultaneous SE-BOLD and T2* measurement by functional MRS of water signal
Title | Simultaneous SE-BOLD and T2* measurement by functional MRS of water signal |
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Authors | |
Issue Date | 2013 |
Publisher | ISMRM. |
Citation | The 21st Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), Salt Lake City, UT., 20-26 April 2013. In Society of Magnetic Resonance in Medicine Proceedings, 2013, v. 21, p. 0412 How to Cite? |
Abstract | Blood-oxygen-level-dependent (BOLD) contrast is known to be modulated by vascular origins such as intravascular, extravascular, venular and capillary. The relative contributions of these factors to BOLD signal are dependent of magnetic field strength and whether spin echo or gradient echo detection is used. MRS voxel selective excitation method (e.g. PRESS) can measure the SE-BOLD (i.e., amplitude of SE BOLD signal) and T2* (i.e., the FID decay rate) directly simultaneously. With this approach, we simultaneously acquired SE-BOLD signals and T2* and quantitatively compared their characteristics. (Abstract by ISMRM) |
Description | Scientific Session - Novel fMRI Acquisition Methods & Contrast Mechanisms ISMRM Merit Award: Magna cum Laude |
Persistent Identifier | http://hdl.handle.net/10722/191631 |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Cao, P | en_US |
dc.contributor.author | Zhang, JW | en_US |
dc.contributor.author | Xie, VB | en_US |
dc.contributor.author | Zhou, IY | en_US |
dc.contributor.author | Wu, EX | en_US |
dc.date.accessioned | 2013-10-15T07:14:45Z | - |
dc.date.available | 2013-10-15T07:14:45Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | The 21st Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2013), Salt Lake City, UT., 20-26 April 2013. In Society of Magnetic Resonance in Medicine Proceedings, 2013, v. 21, p. 0412 | en_US |
dc.identifier.issn | 1557-3672 | - |
dc.identifier.uri | http://hdl.handle.net/10722/191631 | - |
dc.description | Scientific Session - Novel fMRI Acquisition Methods & Contrast Mechanisms | - |
dc.description | ISMRM Merit Award: Magna cum Laude | - |
dc.description.abstract | Blood-oxygen-level-dependent (BOLD) contrast is known to be modulated by vascular origins such as intravascular, extravascular, venular and capillary. The relative contributions of these factors to BOLD signal are dependent of magnetic field strength and whether spin echo or gradient echo detection is used. MRS voxel selective excitation method (e.g. PRESS) can measure the SE-BOLD (i.e., amplitude of SE BOLD signal) and T2* (i.e., the FID decay rate) directly simultaneously. With this approach, we simultaneously acquired SE-BOLD signals and T2* and quantitatively compared their characteristics. (Abstract by ISMRM) | - |
dc.language | eng | en_US |
dc.publisher | ISMRM. | - |
dc.relation.ispartof | Society of Magnetic Resonance in Medicine Proceedings | en_US |
dc.title | Simultaneous SE-BOLD and T2* measurement by functional MRS of water signal | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Zhou, IY: iriszhou@eee.hku.hk | en_US |
dc.identifier.email | Wu, EX: ewu1@hkucc.hku.hk | en_US |
dc.identifier.authority | Zhou, IY=rp01739 | en_US |
dc.identifier.authority | Wu, EX=rp00193 | en_US |
dc.description.nature | link_to_OA_fulltext | - |
dc.identifier.hkuros | 225981 | en_US |
dc.identifier.volume | 21 | - |
dc.identifier.spage | 0412 | en_US |
dc.identifier.epage | 0412 | en_US |
dc.publisher.place | United States | en_US |
dc.identifier.issnl | 1065-9889 | - |