Reduction of distortions in mrsi using a new signal model

Proceedings - 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009

Volumn , Issue , 2009, Pages 438-441

  Eslami, Ramin ^a   Jacob, Mathews ^a  

^a University of Rochester   (United States)

Author keywords

B0 inhomogeneity; L1 minimization; Magnetic resonance spectroscopic imaging (MRSI); Total variation

Indexed keywords

ANATOMICAL PRIORS; B0 INHOMOGENEITY; FIELD INHOMOGENEITY; HIGH RESOLUTION; L1 -MINIMIZATION; LINE SHAPE; LINEAR COMBINATIONS; MAGNETIC RESONANCE SPECTROSCOPIC IMAGING; MAGNETIC RESONANCE SPECTROSCOPIC IMAGING (MRSI); MODEL SYSTEM; MRI SCAN; SIGNAL MODELS; SPECTRAL DATA; TOTAL VARIATION;

MAGNETIC RESONANCE; OPTIMIZATION; SPIN POLARIZATION; THREE DIMENSIONAL;

MAGNETIC RESONANCE SPECTROSCOPY;

EID: 70449401595     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2009.5193078     Document Type: Conference Paper

References (10)

1. Y. Bao and A.A. Maudsley, "Improved reconstruction for MR spectroscopic imaging", IEEE Trans. Medical Imaging, vol. 26, no. 5, pp. 686-695, May 2007.
2. R. Eslami and M. Jacob, "Correction of B0 field inhomogeneity distortion in magnetic resonance spectroscopic imaging", to appear in Proc. of IEEE Int. Conf. Acoustics, Speech, and Signal Processing, Taipei, Taiwan, Apr. 2009.
3. J.P. Haldar, D. Hernando, S.-K. Song, and Z.-P. Liang, "Anatomically constrained reconstruction from noisy data", Mag. Res. Med., vol. 59, no. 4, pp. 810-818, Mar. 2008.
4. C.I. Haupt, N. Schuff, M.W. Weiner, and A.A. Maudsley, "Removal of lipid artifacts in 1H spectroscopic imaging by data extrapolation", Mag. Res. Med., vol. 35, no. 5, pp. 678-687, May 1996.
5. S. Hu et al., "Compressed sensing for resolution enhancement of hyperpolarized 13C flyback 3D-MRSI", J. Mag. Res., vol. 192, no. 2, pp. 258-264, Jun. 2008.
6. M. Jacob, X. Zhu, A. Ebel, N. Schuff, and Z.-P. Liang, "Improved model-based magnetic resonance spectroscopic imaging", IEEE Trans. Medical Imaging, vol. 26, no. 10, pp. 1305-1318, Oct. 2007.
7. I. Khalidov, D. Van De Ville, M. Jacob, F. Lazeyras, and M. Unser, "BSLIM: spectral localization by imaging with explicit 0 B filed inhomogeneity compensation", IEEE Trans. Medical Imaging, vol. 26, no. 7, pp. 990-1000, Jul. 2007.
8. Z.P. Liang and P.C. Lauterbur, "A generalized series approach to MR spectroscopic imaging", IEEE Trans. Medical Imaging, vol. 10, no. 2, pp. 132-137, Feb. 1991.
9. A.A. Maudsley et al., "Comprehensive processing, display and analysis for in vivo MR spectroscopic imaging", NMR in biomedicine, vol. 19, no. 4, pp. 492-503, 2006.
10. B.J. Soher, K. Young, and A.A. Maudsley, "Representation of strong baseline contributions in 1H MR spectra", Mag. Res. Med., vol. 45, no. 6, pp. 966-972, 2001.