Literature DB >> 3352510

Accurate quantification of in vivo 31P NMR signals using the variable projection method and prior knowledge.

J W van der Veen1, R de Beer, P R Luyten, D van Ormondt.   

Abstract

Free induction decay signals are analyzed by fitting a model function directly in the time domain. No starting values are needed for linear model parameters, and omission of corrupted data points poses no problems. A significant gain of accuracy is achieved by imposing prior knowledge about the model parameters.

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Year:  1988        PMID： 3352510     DOI： 10.1002/mrm.1910060111

Source DB:  PubMed          Journal:  Magn Reson Med        ISSN： 0740-3194            Impact factor:   4.668


  51 in total

1.  In vivo (31)P-NMR diffusion spectroscopy of ATP and phosphocreatine in rat skeletal muscle.

Authors:  R A de Graaf; A van Kranenburg; K Nicolay
Journal:  Biophys J       Date:  2000-04       Impact factor: 4.033

2.  Inferences from pulmonary O2 uptake with respect to intramuscular [phosphocreatine] kinetics during moderate exercise in humans.

Authors:  H B Rossiter; S A Ward; V L Doyle; F A Howe; J R Griffiths; B J Whipp
Journal:  J Physiol       Date:  1999-08-01       Impact factor: 5.182

3.  Response of hepatoma 9618a and normal liver to host carbogen and carbon monoxide breathing.

Authors:  S P Robinson; L M Rodrigues; J R Griffiths; M Stubbs
Journal:  Neoplasia       Date:  1999-12       Impact factor: 5.715

Review 4.  Three-dimensional magnetic resonance spectroscopic imaging of brain and prostate cancer.

Authors:  J Kurhanewicz; D B Vigneron; S J Nelson
Journal:  Neoplasia       Date:  2000 Jan-Apr       Impact factor: 5.715

5.  Degraded water suppression in small volume ¹H MRS due to localised shimming.

Authors:  Asa Carlsson; Maria Ljungberg; Göran Starck; Eva Forssell-Aronsson
Journal:  MAGMA       Date:  2011-01-06       Impact factor: 2.310

6.  Quantifying in vivo MR spectra with circles.

Authors:  Refaat E Gabr; Ronald Ouwerkerk; Paul A Bottomley
Journal:  J Magn Reson       Date:  2005-12-01       Impact factor: 2.229

Review 7.  Quantification in magnetic resonance spectroscopy based on semi-parametric approaches.

Authors:  Danielle Graveron-Demilly
Journal:  MAGMA       Date:  2013-07-28       Impact factor: 2.310

8.  A hierarchical spectral clustering and nonlinear dimensionality reduction scheme for detection of prostate cancer from magnetic resonance spectroscopy (MRS).

Authors:  Pallavi Tiwari; Mark Rosen; Anant Madabhushi
Journal:  Med Phys       Date:  2009-09       Impact factor: 4.071

9.  NMRES: an artificial intelligence expert system for quantification of cardiac metabolites from 31phosphorus nuclear magnetic resonance spectroscopy.

Authors:  J L Chow; K N Levitt; G J Kost
Journal:  Ann Biomed Eng       Date:  1993 May-Jun       Impact factor: 3.934

10.  The basal ganglia: a substrate for fatigue in multiple sclerosis.

Authors:  N Téllez; J Alonso; J Río; M Tintoré; C Nos; X Montalban; A Rovira
Journal:  Neuroradiology       Date:  2007-10-23       Impact factor: 2.804
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