Document Detail


Enhancement of magnetization transfer effects by inter-molecular multiple quantum filtered NMR.
MedLine Citation:
PMID:  17936657     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
There are a number of methods that give MRI contrasts based on changes of the water M(z) magnetization as a result of magnetization transfer to macromolecules. In the present work we report that a combination of these methods with inter-molecular multiple quantum coherences (iMQC) gives enhanced effects. For the magnetization transfer contrast (MTC) method an effect of (M(z)/M(0)) becomes (M(z)/M(0))(l) where l is the rank of the tensors constituting the iMQC. A similar trend was found upon combining iMQC with the Goldman-Shen experiment. It is pointed out that the method is general for all magnetization transfer methods, including the nuclear Overhauser effect.
Authors:
Uzi Eliav; Gil Navon
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2007-10-23
Journal Detail:
Title:  Journal of magnetic resonance (San Diego, Calif. : 1997)     Volume:  190     ISSN:  1090-7807     ISO Abbreviation:  J. Magn. Reson.     Publication Date:  2008 Jan 
Date Detail:
Created Date:  2007-12-17     Completed Date:  2008-04-10     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9707935     Medline TA:  J Magn Reson     Country:  United States    
Other Details:
Languages:  eng     Pagination:  149-53     Citation Subset:  IM    
Affiliation:
School of Chemistry, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel.
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MeSH Terms
Descriptor/Qualifier:
Animals
Cattle
Glutaral / chemistry
Image Enhancement / methods
Magnetic Resonance Imaging / methods*
Optic Nerve / anatomy & histology*
Phantoms, Imaging
Serum Albumin, Bovine / chemistry
Signal Processing, Computer-Assisted
Chemical
Reg. No./Substance:
0/Serum Albumin, Bovine; 111-30-8/Glutaral

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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