RT-GROG: Parallelized self-calibrating GROG for real-time MRI

Magnetic Resonance in Medicine

Volumn 64, Issue 1, 2010, Pages 306-312

  Saybasili, Haris ^a,b   Derbyshire, J Andrew ^a   Kellman, Peter ^a   Griswold, Mark A ^c   Ozturk, Cengizhan ^b   Lederman, Robert J ^a   Seiberlich, Nicole ^c  

^a NATIONAL HEART LUNG AND BLOOD INSTITUTE   (United States)

^b BOGAZICI UNIVERSITY   (Turkey)

^c UNIVERSITY HOSPITALS OF CLEVELAND   (United States)

Author keywords

Gridding; GROG; Parallel MRI; Radial trajectories; Real time MRI; SC GROG

Indexed keywords

DATA ACQUISITION; REAL TIME CONTROL; TABLE LOOKUP;

GENERALIZED AUTO-CALIBRATING PARTIALLY PARALLEL ACQUISITIONS; GRIDDING; GROG; PARALLEL MRI; REAL-TIME IMPLEMENTATIONS; REAL-TIME MRI; RECONSTRUCTION PROCESS; WEIGHTS CALCULATION;

IMAGE RECONSTRUCTION;

ALGORITHM; ARTICLE; CALIBRATION; GENERALIZED AUTOCALIBRATING PARTIALLY PARALLEL ACQUISITION OPERATOR GRIDDING; HUMAN; IMAGE PROCESSING; IMAGE RECONSTRUCTION; MEASUREMENT; NUCLEAR MAGNETIC RESONANCE IMAGING; SENSITIVITY ANALYSIS; WEIGHT; IMAGE QUALITY; PROCEDURES;

ALGORITHMS; CALIBRATION; MAGNETIC RESONANCE IMAGING; PHANTOMS, IMAGING;

EID: 77953935935     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.22351     Document Type: Article

References (16)

1. Glover GH, Pauly JM. Projection reconstruction techniques for reduction of motion effects in MRI. Magn Reson Med 1992;28:275-289.
2. Meyer CH, Hu BS, Nishimura DG, Macovski A. Fast spiral coronary artery imaging. Magn Reson Med 1992;28:202-213.
3. Pipe JG. Motion correction with PROPELLER MRI: application to head motion and free-breathing cardiac imaging. Magn Reson Med 1999;42:963-969.
4. Jackson JI, Meyer CH, Nishimura DG, Macovski A. Selection of a convolution function for Fourier inversion using gridding (computerised tomography application). IEEE Trans Med Imaging 1991;10: 473-478.
5. Rosenfeld D. An optimal and efficient new gridding algorithm using singular value decomposition. Magn Reson Med 1998;40:14-23.
6. Rosenfeld D. New approach to gridding using regularization and estimation theory. Magn Reson Med 2002;48:193-202.
7. Moriguchi H, Duerk JL. Iterative next-neighbor regridding (INNG): improved reconstruction from nonuniformly sampled k-space data using rescaled matrices.Magn ResonMed 2004;51:343-352.
8. Gabr RE, Aksit P, Bottomley PA, Youssef ABM, Kadah YM. Deconvolution-interpolation gridding (DING): accurate reconstruction for arbitrary k-space trajectories. Magn Reson Med 2006;56:1182-1191. (Pubitemid 44865299)
9. Griswold MA, Blaimer M, Breuer F, Heidemann RM, Mueller M, Jakob PM. Parallel magnetic resonance imaging using the GRAPPA operator formalism. Magn Reson Med 2005;54:1553-1556. (Pubitemid 41740785)
10. Seiberlich N, Breuer FA, Blaimer M, Barkauskas K, Jakob PM, Griswold MA. Non-Cartesian data reconstruction using GRAPPA operator gridding (GROG). Magn Reson Med 2007;58:1257-1265.
11. Griswold MA, Jakob PM, Heidemann RM, Nittka M, Jellus V, Wang K, Kiefer B, Haase A. Generalized autocalibrating partially parallel acquisitions (GRAPPA). Magn Reson Med 2002;47:1202-1210.
12. Seiberlich N, Breuer F, Blaimer M, Jakob P, Griswold M. Self-calibrating GRAPPA operator gridding for radial and spiral trajectories. Magn Reson Med 2008;59:930-935. (Pubitemid 351501962)
13. Guttman MA, Kellman P, Dick AJ, Lederman RJ, McVeigh ER. Realtime accelerated interactive MRI with adaptive TSENSE and UNFOLD. Magn Reson Med 2003;50:315-321.
14. Saybasili H, Kellman P, Griswold MA, Derbyshire JA, Guttman MA. HTGRAPPA: real-time B1-weighted image domain TGRAPPA reconstruction. Magn Reson Med 2009;61:1425-1433.
15. Seiberlich N, Breuer F, Heidemann R, Blaimer M, Griswold M, Jakob P. Reconstruction of undersampled non-Cartesian datasets using pseudo-Cartesian GRAPPA in conjunction with GROG. Magn Reson Med 2008;59:1127-1137.
16. Seiberlich N, Breuer FA, Ehses P, Moriguchi H, Blaimer M, Jakob PM, Griswold MA. Using the GRAPPA operator and the generalized sampling theorem to reconstruct undersampled non-Cartesian data. Magn Reson Med 2009;61:705-715.