Lineshape estimation in in vivo MR spectroscopy without using a reference signal

IST 2008 - IEEE Workshop on Imaging Systems and Techniques Proceedings

Volumn , Issue , 2008, Pages 315-320

  Popa, E ^a   Graveron Demilly, D ^a   Capobianco, E ^b   De Beer, R ^c   Van Ormondt, D ^c  

^a UNIVERSITÉ LYON 1   (France)

^b CENTER FOR ADVANCED STUDIES   (Italy)

^c DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Asymmetric lineshape; Estimation error; In vivo; Metabolomics; MR spectroscopy; Simulations

Indexed keywords

BIOMOLECULES; DIGITAL IMAGE STORAGE; IMAGING SYSTEMS; METABOLITES; OPTOELECTRONIC DEVICES; RECONNAISSANCE AIRCRAFT; SIGNAL PROCESSING; TECHNICAL PRESENTATIONS;

ASYMMETRIC LINESHAPE; ESTIMATION ERROR; IN VIVO; METABOLOMICS; MR SPECTROSCOPY; SIMULATIONS;

MAGNETIC RESONANCE SPECTROSCOPY;

EID: 57849164069     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IST.2008.4659992     Document Type: Conference Paper

References (16)

1. (2008) Metabolomics. [Online]. Available: http://en.wikipedia.org/wiki/ Metabolites
2. Y. Rosen and R. Lenkinski, "Recent Advances in Magnetic Resonance Neurospectroscopy," The Journal of the American Society for Experimental NeuroTherapeutics, vol. 4, pp. 330-345, July 2007.
3. A. Sorensen, "Magnetic Resonance As a Cancer Imaging Biomarker," Journal of Clinical Oncology, vol. 24, pp. 3274-3281, 2006.
4. G. Morris, H.Barjat, and T. Horne, "Reference Deconvolution Methods," Journal of Progress in Nuclear Magnetic Resonance Spectroscopy, vol. 31, pp. 197-257, 1997.
5. R. Bartha, D. Drost, R. Menon, and P. Williamson, "Spectroscopic Lineshape Correction by QUECC: Combined Quality Deconvolution and Eddy Current Correction," Magn. Reson. Med., vol. 44, no. 4, pp. 641-645, 2000.
6. K. Metz, M. Lam, and A. Webb, "Reference Deconvolution: A Simple and Effective Method for Resolution Enhancement in Nuclear Magnetic Resonance Spectroscopy," Concepts in Magnetic Resonance, vol. 12, pp. 21-42, 2000.
7. ème Congrès du GRAMM, Lyon, FR, 26-28 March 2008, p. 101.
8. (2008) MRUI. [Online]. Available: http://www.mrui.uab.es/mrui/
9. S. Provencher, "Automatic quantitation of localized in vivo H-1 spectra with LCModel," NMR in Biomedicine, vol. 14, pp. 260-264, 2001.
10. D. Graveron-Demilly, A. Diop, A. Briguet, and B. Fenet, "Product-operator algebra for strongly coupled spin systems," Journal of Magnetic Resonance, vol. A101, pp. 233-239, 1993.
11. H. Ratiney, E. Capobianco, H. Rabeson, C. Cudalbu, S. Cavassila, R. de Beer, D. van Ormondt, and D. Graveron-Demilly, "Semi-Parametric Estimation in In Vivo MR Spectroscopy," in ProRISC, IEEE Benelux. Veldhoven, The Netherlands: STW, November 2005, pp. 658-667, http://www.stw.nl/Programmas/Prorisc/Proceedings.htm.
12. H. Rabeson, H. Ratiney, C. Cudalbu, S. Cavassila, E. Capobianco, R. de Beer, D. van Ormondt, and D. Graveron-Demilly, "Signal Disentanglement in In Vivo MR Spectroscopy: By Semi-Parametric Processing or by Measurement?" in ProRISC, IEEE Benelux. Veldhoven, The Netherlands: STW, November 2006, pp. 176-183.
13. 1H-MRS of the macaque monkey primary visual cortex at 7 T: strategies and pitfalls of shimming at the brain surface ," Magnetic Resonance Imaging, vol. 25, no. 6, pp. 902-912, 2007.
14. Y. Zhang, S. Marenco, and J. Shen, "Correction of Frequency and Phase Variations Induced by Eddy Currents in Localized Spectroscopy With Multiple Echo Times," Magnetic Resonance in Medicine, vol. 58, pp. 174-178, 2007.
15. A. Stancik and E. Brauns, "A simple asymmetric lineshape for fitting infrared absorption spectra," Vibrational Spectroscopy, vol. 47, pp. 66-69, 2008.
16. W. Pijnappel, A. van den Boogaart, R. de Beer, and D. van Ormondt, "SVD-based quantification of magnetic resonance signals," Journal of Magnetic Resonance, vol. 97, pp. 122-134, 1992.