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dc.contributor.authorCai, Congbo
dc.contributor.author蔡聪波
dc.date.accessioned2013-04-22T09:18:02Z
dc.date.available2013-04-22T09:18:02Z
dc.date.issued2012-03-07
dc.identifier.citationJOURNAL OF CHEMICAL PHYSICS,2012,136(9):zh_CN
dc.identifier.issn0021-9606
dc.identifier.urihttp://dx.doi.org/10.1063/1.3690110
dc.identifier.uriWOS:000301664200027
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/16171
dc.description.abstractIntermolecular multiple-quantum coherences (iMQCs) originated from distant dipolar field (DDF) possess some appealing unique properties for magnetic resonance imaging (MRI). DDF is usually induced with continuous wave (i.e., sine- or square-wave) magnetization modulation in the whole sample. In this article, a spatially localized and enhanced DDF was optimally tailored in a thin slice with an adiabatic inversion pulse. Evidence was provided to show that careful tailoring of the spatially localized DDF can generate highly efficient iMQC signals, with more than two-fold enhancement compared to the conventional sine-wave magnetization modulation method, and 1.5 times of that with the square-wave modulation under the similar condition. Theoretical predictions, simulation results, and experimental verifications agree well with each other. Practical implementation of this approach for efficient iMQC MRI was explored. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.3690110]zh_CN
dc.description.sponsorshipNational Natural Science Foundation (NNSF) of China [81171331, 10974164, 11074209]; Fundamental Research Funds for the Central Universities [2010121101]zh_CN
dc.language.isoenzh_CN
dc.publisherAMER INST PHYSICSzh_CN
dc.subjectNUCLEAR-MAGNETIC-RESONANCEzh_CN
dc.subjectSOLUTION NMRzh_CN
dc.subjectIN-VIVOzh_CN
dc.subjectINHOMOGENEOUS FIELDSzh_CN
dc.subjectMOUSE-BRAINzh_CN
dc.subjectSPECTROSCOPYzh_CN
dc.subjectSEPARATIONzh_CN
dc.subjectSEQUENCEzh_CN
dc.titleFlat pancake distant dipolar fields for enhancement of intermolecular multiple-quantum coherence signalszh_CN
dc.typeArticlezh_CN


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