Iterative projection reconstruction of time-resolved images using highly-constrained back-projection (HYPR)

Magnetic Resonance in Medicine

Volumn 59, Issue 1, 2008, Pages 132-139

  O'Halloran, Rafael L ^a   Wen, Zhifei ^a   Holmes, James H ^a   Fain, Sean B ^a,b,c  

^a UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE AND PUBLIC HEALTH   (United States)

^b UNIVERSITY OF WISCONSIN MADISON   (United States)

^c J5/M158 CSC Medical Physics   (United States)

Author keywords

HYPR; Iterative reconstruction; MRI; Projection imaging; Time resolved imaging

Indexed keywords

ANGIOGRAPHY; ITERATIVE METHODS; KINETICS; MAGNETIC RESONANCE IMAGING;

DIAGNOSTIC APPLICATIONS; HIGH TEMPORAL RESOLUTION; HYPR; ITERATIVE RECONSTRUCTION; PROJECTION IMAGING; PROJECTION RECONSTRUCTION; QUANTITATIVE INFORMATION; TIME RESOLVED IMAGING;

IMAGE RECONSTRUCTION;

ALGORITHM; ARTICLE; BRAIN PERFUSION; COMPUTER SIMULATION; CONTRAST ENHANCEMENT; DIAGNOSTIC ACCURACY; HIGHLY CONSTRAINED BACK PROJECTION ALGORITHM; IMAGE RECONSTRUCTION; MATHEMATICAL ANALYSIS; PROCESS OPTIMIZATION; QUANTITATIVE ANALYSIS; STROKE; VALIDATION STUDY;

EID: 37549035028     PISSN: 07403194     EISSN: 15222594     Source Type: Journal    
DOI: 10.1002/mrm.21439     Document Type: Article

References (11)

1. Peters DC, Korosec FR, Grist TM, Block WF, Holden JE, Vigen KK, Mistretta CA. Undersampled projection reconstruction applied to MR angiography. Magn Reson Med 2000;43:91-101.
2. Mistretta CA, Wieben O, Velikina J, Block WF, Perry J, Wu Y, Johnson K, Wu Y. Highly constrained backprojection for time-resolved MRI. Magn Reson Med 2006;55:30-40.
3. Huang Y, Wright GA. Time-resolved MR angiography with limited projections. Magn Reson Med 2007;58:316-325.
4. Griswold M, Barkauskas K, Blaimer M, Moriguchi H, Sunshine J, Duerk J. More optimal HYPR reconstructions using a combination of HYPR and conjugate-gradient minimization. In: Proceedings of the 18th Annual MR Angiography Club sponsored International Conference on Magnetic Resonance Angiography, Basel, Switzerland, September 13-15, 2006. p. 29.
5. Dempster AP, Laird NM, Rubin DB. Maximum likelihood from incomplete data via the EM algorithm. J R Stat Soc Ser B Stat Methodol 1977;39:1-38.
6. Hudson HM, Larkin RS. Accelerated image reconstruction using ordered subsets of projection data. IEEE Trans Med Imaging 1994;13:601-609.
7. Shepp LA, Vardi Y. Maximum likelihood reconstruction for emission tomography. IEEE Trans Med Imaging 1982;MI-1:113-122.
8. Erdoǧan H, Fessler JA. Ordered subsets algorithms for transmission tomography. Phys Med Biol 1999;44:2835-2851.
9. Holden JE, Unal O, Peters DC, Oakes TR. Control of angular undersampling artifact in projection-based MR angiography by iterative reconstruction. In: Proceedings of the 8th Annual Meeting of the ISMRM, Denver, CO, USA, 2000 (Abstract 1827).
10. Wu O, Østergaard L, Weisskoff RM, Benner T, Rosen BR, Sorensen AG. Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix. Magn Reson Med 2003;50:164-174.
11. Alexander AL, Lee J, Mistretta CA. Diffusion tensor imaging with highly constrained backprojection (HYPR). In: Proceedings of the 14th Annual Meeting of the ISMRM, Seattle, WA, USA, 2006 (Abstract 858).