Chemical-shift imaging utilizing the positional shifts along the readout gradient direction

IEEE Transactions on Medical Imaging

Volumn 20, Issue 11, 2001, Pages 1156-1166

  Altbach, Maria I ^a   Trouard, Theodore P ^a   Van De Walle, Rik ^a,b   Theilmann, Rebecca J ^a   Clarkson, Eric ^a   Barrett, Harrison H ^a   Gmitro, Arthur F ^a  

^a UNIVERSITY OF ARIZONA   (United States)

^b GHENT UNIVERSITY   (Belgium)

Author keywords

2 D fourier MRI; Chemical shift; Lipid and water; Radial MRI

Indexed keywords

ALGORITHMS; DATA ACQUISITION; LIPIDS; MAGNETIC RESONANCE IMAGING; SIGNAL TO NOISE RATIO; TWO DIMENSIONAL; WATER;

CARTESIAN DATA ACQUISITION; CHEMICAL SHIFT IMAGING; POSITIONAL SHIFT;

MEDICAL IMAGING;

ADIPOSE TISSUE; ALGORITHM; ARTICLE; ARTIFACT; BODY WATER; BRAIN; CHEMISTRY; FOURIER ANALYSIS; HISTOLOGY; HUMAN; IMAGE PROCESSING; IMAGE QUALITY; NUCLEAR MAGNETIC RESONANCE IMAGING; SIGNAL PROCESSING; THEORETICAL MODEL;

ADIPOSE TISSUE; ALGORITHMS; ARTIFACTS; BODY WATER; BRAIN; CHEMISTRY, ANALYTICAL; FOURIER ANALYSIS; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAGNETIC RESONANCE IMAGING; MODELS, THEORETICAL; PHANTOMS, IMAGING; SIGNAL PROCESSING, COMPUTER-ASSISTED;

EID: 0035498043     PISSN: 02780062     EISSN: None     Source Type: Journal    
DOI: 10.1109/42.963818     Document Type: Article

References (53)

1. Chemical-shift misregistration effect in spinal magnetic resonance imaging
2. Intracranial chemical-shift artifacts on MR images of the brain: Observations and relation to sampling bandwidth
3. Understanding chemical shift induced boundary artefacts as a function of field strength: Influence of imaging parameters (bandwidth, field-of-view, and matrix size)
4. The influence of chemical shift artifact on magnetic resonance imaging of the ligamentum flavum at 0.5 tesla
5. Selective saturation NMR imaging
6. H NMR chemical-shift selective (CHESS) imaging
7. A comparison of selective saturation and selective echo chemical-shift imaging techniques
8. Simultaneous spatial and spectral selective excitation
9. Fat suppression with an improved selective presaturation pulse
10. MR imaging: Clinical use of the inversion recovery sequence
11. STIR MR imaging of the orbit
12. Benign versus pathologic compression fractures of vertebral bodies: Assessment with conventional spin-echo, chemical-shift, and STIR MR imaging
13. Short TI short TR inversion recovery imaging using reduced flip angles
14. Complete water suppression for solutions of large molecules based on diffusional differences between solute and solvent (DRYCLEAN)
15. Magnetic resonance imaging of lipid deposits in human atheroma via a stimulated-echo diffusion-weighted technique
16. A chemical-shift selective inversion recovery sequence for fat-suppressed MRI: Theory and experimental validation
17. Detection of atherosclerotic lipids in ex-vivo tissue at 1.5 T
18. A diffusion-weighted projection reconstruction method for detecting atherosclerotic lipids at 1.5 tesla
19. Simple proton spectroscopic imaging
20. A method for chemical-shift imaging: Demonstration of bone marrow involvement with proton chemical-shift imaging
21. Single-acquisition chemical-shift imaging of a binary system with use of stimulated echoes
22. H-spectroscopic imaging using a modified Dixon method
23. True water and fat MR imaging with use of multiple-echo acquisition
24. Three-point dixon technique for true water/fat decomposition with B0 inhomogeneity correction
25. Multipoint Dixon technique for water and fat proton and susceptibility imaging
26. Combined chemical-shift and phase-selective imaging for fat suppression: Theory and initial clinical experience
27. Phase unwrapping in the three-point dixon method for fat suppression MR imaging
28. Separation of fat and water in fast spin-echo MR imaging with the three-point Dixon technique
29. Double-echo three-point-Dixon method for fat suppression MRI
30. Two-point Dixon technique for water-fat signal decomposition with B0 inhomogeneity correction
31. Three-point Dixon method with a MISSTEC sequence
32. A single-scan imaging technique for measurement of the relative concentrations of fat and water protons and their transverse relaxation times
33. An extended two-point Dixon algorithm for calculating separate water, fat, and B0 images
34. Water-fat imaging with direct phase encoding
35. A three-point Dixon method for water and fat separation using 2D and 3D gradient-echo techniques
36. NMR chemical-shift imaging in three dimensions
37. Spatially resolved high resolution spectroscopy by four dimensional NMR
38. 3D phase encoding 1H spectroscopic imaging of human brain
39. Proton spectroscopic imaging of human brain
40. Absolute quantitation of short TE brain 1H MR spectra and spectroscopic imaging data
41. Fast proton spectroscopic imaging of human brain using multiple spin echoes
42. 1 H spectroscopy of human brain by using a hybrid of 1D-Hadamard with 2D-chemical-shift imaging
43. Spatial mapping of the chemical shift in NMR
44. Volumetric NMR imaging with time-varying gradients
45. PEEP-a rapid chemical-shift imaging method
46. Multiple-output chemical shift imaging (MOCSI): A practical technique for rapid spectroscopic imaging
47. High-speed 1H spectroscopic imaging in the human brain by echo-planar spatial-spectral encoding
48. Volumetric spectroscopic imaging with spiral-based k-space trajectories
49. Chemical-shift magnetic resonance imaging of two-line spectra by gradient reversal
50. High resolution diffusion imaging with DIFRADFSE (diffusion-weighted radial acquisition of data with fast spin echo) MRI
51. Chemical-shift artifact correction scheme using echo-time encoding technique