Efficient off-resonance correction for spiral imaging

Magnetic Resonance in Medicine

Volumn 45, Issue 3, 2001, Pages 521-524

  Nayak, Krishna S ^a,b   Tsai, Chi Ming ^a   Meyer, Craig H ^a   Nishimura, Dwight G ^a  

^a Stanford University   (United States)

^b STANFORD UNIVERSITY   (United States)

Author keywords

K space; Off resonance correction; Reconstruction; Spiral MRI

Indexed keywords

IMAGE RECONSTRUCTION; IMAGING TECHNIQUES;

CONVENTIONAL TECHNIQUES; CORRECTED IMAGE; K SPACE; OFF-RESONANCE; SPATIAL RESOLUTION; SPIRAL MRI; SPIRAL TRAJECTORIES; VARIABLE DENSITY;

RESONANCE;

ARTICLE; IMAGE RECONSTRUCTION; IMAGING SYSTEM; NUCLEAR MAGNETIC RESONANCE IMAGING; PHANTOM; SIMULATION; TECHNIQUE;

EID: 0035104677     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/1522-2594(200103)45:3<521::AID-MRM1069>3.0.CO;2-6     Document Type: Article

References (12)

1. Fast spiral coronary artery imaging
2. A velocity k-space analysis of flow effects in echo-planar and spiral imaging
3. Spiral sampling in magnetic resonance imaging - The effect of inhomogeneities
4. A homogeneity correction method for magnetic resonance imaging with time-varying gradients
5. Multifrequency interpolation for fast off-resonance correction
6. Automatic field map generation and off-resonance correction for PR imaging
7. Inhomogeneity correction for echo-planar imaging with a polynomial estimate of the field map
8. A fast sinc function gridding algorithm for Fourier inversion in computer tomography
9. Selection of a convolution function for Fourier inversion using gridding
10. Reduced aliasing artifacts using variable-density k-space sampling trajectories
11. Optimized gradient waveforms for spiral scanning