Correction of frequency drifts induced by gradient heating in 1H spectra using interleaved reference spectroscopy

Journal of Magnetic Resonance Imaging

Volumn 33, Issue 3, 2011, Pages 748-754

  Lange, Thomas ^a   Zaitsev, Maxim ^a   Buechert, Martin ^a  

^a UNIVERSITY OF FREIBURG   (Germany)

Author keywords

Frequency lock; Gradient heating; Interleaved reference scan; IRS; MR spectroscopy; Phase correction

Indexed keywords

WATER;

ARTICLE; DIFFUSION WEIGHTED IMAGING; HEATING; HUMAN; HUMAN EXPERIMENT; IN VITRO STUDY; IN VIVO STUDY; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; SIGNAL NOISE RATIO; SIGNAL TRANSDUCTION; SPECTROSCOPY;

ALGORITHMS; DATA INTERPRETATION, STATISTICAL; DIAGNOSTIC IMAGING; HOT TEMPERATURE; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAGNETIC RESONANCE SPECTROSCOPY; REFERENCE VALUES; REPRODUCIBILITY OF RESULTS; SPECTROPHOTOMETRY; WATER;

EID: 79952268582     PISSN: 10531807     EISSN: 15222586     Source Type: Journal    
DOI: 10.1002/jmri.22471     Document Type: Article

References (10)

1. Hedeen RA, Edelstein WA. Characterization and prediction of gradient acoustic noise in MR imagers. Magn Reson Med 1997;37:7-10. (Pubitemid 27008824)
2. Foerster BU, Tomasi D, Caparelli EC. Magnetic field shift due to mechanical vibration in functional magnetic resonance imaging. Magn Reson Med 2005;54:1261-1267. (Pubitemid 41567206)
3. Helms G, Piringer A. Restoration of motion-related signal loss and line-shape deterioration of proton MR spectra using the residual water as intrinsic reference. Magn Reson Med 2001;46:395-400. (Pubitemid 32703287)
4. Ernst T, Li J. Phase navigators for localized MR spectroscopy using water suppression cycling. In: Proceedings of the 17th Annual Meeting of ISMRM, Honolulu, 2009. (abstract 239).
5. Henry PG, van de Moortele PF, Giacomini E, Nauerth A, Bloch G. Field-frequency locked in vivo proton MRS on a whole-body spectrometer. Magn Reson Med 1999;42:636-642. (Pubitemid 29468292)
6. Thiel T, Czisch M, Elbel GK, Hennig J. Phase coherent averaging in magnetic resonance spectroscopy using interleaved navigator scans: compensation of motion artifacts and magnetic field instabilities. Magn Reson Med 2002;47:1077-1082. (Pubitemid 34587399)
7. Buechert M, v. Elverfeldt D. The effect of interleaved navigator scans on the result of human in vivo MR spectroscopy at high fields. In: Proceedings of the 13th Annual Meeting of ISMRM, Miami, 2005. (abstract 2506).
8. Klose U. In vivo proton spectroscopy in presence of eddy currents. Magn Reson Med 1990;14:26-30.
9. Splitthoff DN, Hennig J, Zaitsev M. Assessment of signal variations in EPI, induced by breathing and hardware instabilities. In: Proceedings of the 16th Scientific Meeting of ISMRM, Toronto, 2008. (abstract 2476).
10. Zaitsev M, Speck O, Hennig J, Buchert M. Single-voxel MRS with prospective motion correction and retrospective frequency correction. NMR Biomed 2010;23:325-332.