https://scholars.lib.ntu.edu.tw/handle/123456789/309304
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Huang, T.-Y. | en_US |
dc.contributor.author | Chung, H.-W. | en_US |
dc.contributor.author | Wang, F.-N. | en_US |
dc.contributor.author | Ko, C.-W. | en_US |
dc.contributor.author | Chen, C.-Y. | en_US |
dc.contributor.author | HSIAO-WEN CHUNG | en_US |
dc.date.accessioned | 2018-09-10T04:55:14Z | - |
dc.date.available | 2018-09-10T04:55:14Z | - |
dc.date.issued | 2004 | - |
dc.identifier.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-0842328904&partnerID=MN8TOARS | - |
dc.identifier.uri | http://scholars.lib.ntu.edu.tw/handle/123456789/309304 | - |
dc.description.abstract | In this work the feasibility of separating fat and water signals using the balanced steady-state free precession (SSFP) technique is demonstrated. The technique is based on the observation (Scheffler and Hennig, Magnetic Resonance in Medicine 2003;49:395-397) that at the nominal values of TE = TR/2 in SSFP imaging, phase coherence can be achieved at essentially only two orientations (0° and 180°) relative to the RF pulses in the rotating frame, under the assumption of TR ? T2, and independently of the SSFP angle. This property allows in-phase and out-of-phase SSFP images to be obtained by proper choices of the center frequency offset, and thus allows the Dixon subtraction method to be utilized for effective fat-water separation. The TR and frequency offset for optimal fat-water separation are derived from theories. Experimental results from healthy subjects, using a 3.0 Tesla system, show that nearly complete fat suppression can be accomplished. ? 2004 Wiley-Liss, Inc. | - |
dc.language | en | en |
dc.relation.ispartof | Magnetic Resonance in Medicine | en_US |
dc.source | AH-Scopus to ORCID | - |
dc.subject | Dixon method; Fat-water separation; Frequency offset; In-phase and out-of-phase images; Steady-state free precession | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | Frequency allocation; Magnetic resonance; Separation; Dixon methods; Frequency offsets; Out of phase; Steady state free precessions; Water separation; Image processing; fat; water; adult; article; clinical article; female; human; human experiment; image subtraction; imaging; male; normal human; nuclear magnetic resonance imaging; orientation; separation technique; signal noise ratio; steady state | - |
dc.title | Fat and Water Separation in Balanced Steady-State Free Precession Using the Dixon Method | - |
dc.type | journal article | en |
dc.identifier.doi | 10.1002/mrm.10686 | - |
dc.relation.pages | 243-247 | - |
dc.relation.journalvolume | 51 | - |
dc.relation.journalissue | 2 | - |
item.openairetype | journal article | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Biomedical Electronics and Bioinformatics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.orcid | 0000-0001-7127-1244 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 生醫電子與資訊學研究所 |
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