Document Detail


A new method for absolute quantitation of MRS metabolites.
MedLine Citation:
PMID:  9256094     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A new method for absolute quantitation of MRS spectra is presented. This method is not based on a reference peak, derived from a real NMR signal, but rather on a synthesized NMR reference produced by an electronic device, transmitted by a broad-band antenna to avoid quality factor variations. This signal is therefore received at the same time as the sample signal. The reference line produced is stable in time (maximum variation lower than 2%) and allows precise and accurate measurement of absolute concentrations (mean error lower than 3%) in vitro and in vivo.
Authors:
L Barantin; A Le Pape; S Akoka
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine     Volume:  38     ISSN:  0740-3194     ISO Abbreviation:  Magn Reson Med     Publication Date:  1997 Aug 
Date Detail:
Created Date:  1997-09-24     Completed Date:  1997-09-24     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8505245     Medline TA:  Magn Reson Med     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  179-82     Citation Subset:  IM    
Affiliation:
INSERM U316, Laboratoire de Biophysique Cellulaire et RMN, Faculté de Médecine, Tours, France.
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MeSH Terms
Descriptor/Qualifier:
Humans
Magnetic Resonance Spectroscopy / methods*
Muscle, Skeletal / chemistry*
Phantoms, Imaging
Reference Values

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


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