Penalized-likelihood estimation of diffusion tensors from K-space MR data

2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro - Proceedings

Volumn , Issue , 2007, Pages 924-927

  Yendiki, Anastasia ^a  

^a MASSACHUSETTS GENERAL HOSPITAL   (United States)

Author keywords

Brain; Diffusion tensor imaging; Iterative methods; Magnetic resonance imaging; MAP estimation

Indexed keywords

COMPUTER SIMULATION; DIFFUSION; EDDY CURRENTS; FOURIER ANALYSIS; IMAGE RECONSTRUCTION; ITERATIVE METHODS; TENSORS;

DIFFUSION TENSOR IMAGING (DTI); DIFFUSION TENSORS; DIFFUSION-ENCODING GRADIENTS; FOURIER-DOMAIN;

MAGNETIC RESONANCE IMAGING;

EID: 36348988420     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2007.357004     Document Type: Conference Paper

References (8)

1. D. Le Bihan, J.-F. Mangin, C. Poupon, C. A. Clark, S. Pappata, N. Molko, and H. Chabriat, "Diffusion tensor imaging: Concepts and applications," J. Mag. Res. Im., vol. 13, no. 4, pp. 534-546, Apr. 2001.
2. G. K. Rohde, A. S. Barnett, P. J. Basser, S. Marenco, and C. Pierpaoli, "Comprehensive approach for correction of motion and distortion in diffusion-weighted MRI," Mag. Res. Med., vol. 51, no. 1, pp. 103-14, Jan. 2004.
3. B. Chen, H. Guo, and A. W. Song, "Correction for direction-dependent distortions in diffusion tensor imaging using matched magnatic field maps," Neurolmage, vol. 30, no. 1, pp. 121-9, mar 2006.
4. B. P. Sutton, D. C. Noll, and J. A. Fessler, "Fast, iterative image reconstruction for MRI in the presence of field inhomogeneities," IEEE Trans. Med Imag., vol. 22, no. 2, pp. 178-88, Feb. 2003.
5. P. J. Basser, J. Mattiello, and D. Le Bihan, "MR diffusion tensor spectroscopy and imaging," Biophys. J., vol. 66, no. 1, pp. 259-67, Jan. 1994.
6. Z. Wang, B. C. Vemuri, Y. Chen, and T. H. Mareei, "A constrained variational principle for direct estimation and smoothing of the diffusion tensor field from complex DWI," IEEE Trans. Med. Imag., vol. 23, no. 8, pp. 930-9, Aug. 2004.
7. J. A. Fessler, "Free image reconstruction toolbox," 2007, http://www.eecs.umich.edu/fessler/code.
8. D. C. Noll, J. A. Fessler, and B. P. Sutton, "Conjugate phase MRI reconstruction with spatially variant sample density correction," IEEE Trans. Med. Imag., vol. 24, no. 3, pp. 325-36, Mar. 2005.