Designing multichannel, multidimensional, arbitrary flip angle RF pulses using an optimal control approach
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Parallel transmission for ultrahigh-field imagingB1 mapping by Bloch-Siegert shift.Four dimensional spectral-spatial fat saturation pulse design.Fast numerical design of spatial-selective rf pulses in MRI using Krotov and quasi-Newton based optimal control methods.Accelerated multidimensional radiofrequency pulse design for parallel transmission using concurrent computation on multiple graphics processing units.Multichannel compressive sensing MRI using noiselet encodingSpecific absorption rate benefits of including measured electric field interactions in parallel excitation pulse design.Multi-channel microstrip transceiver arrays using harmonics for high field MR imaging in humans.Local SAR in parallel transmission pulse designLocal SAR, global SAR, and power-constrained large-flip-angle pulses with optimal control and virtual observation points.VERSE-guided numerical RF pulse design: a fast method for peak RF power control.Optimal control design of turbo spin-echo sequences with applications to parallel-transmit systems.Simultaneous multislice multiband parallel radiofrequency excitation with independent slice-specific transmit B1 homogenization.Improved large tip angle parallel transmission pulse design through a perturbation analysis of the Bloch equation.A statistical analysis of the Bloch-Siegert B1 mapping technique.Time-optimal design for multidimensional and parallel transmit variable-rate selective excitation.Fast large-tip-angle multidimensional and parallel RF pulse design in MRI.Design of multidimensional Shinnar-Le Roux radiofrequency pulses.Joint design of large-tip-angle parallel RF pulses and blipped gradient trajectories.Minimum envelope roughness pulse design for reduced amplifier distortion in parallel excitationUltrafast volumetric B1 (+) mapping for improved radiofrequency shimming in 3 tesla body MRI.Application of the limited-memory quasi-Newton algorithm for multi-dimensional, large flip-angle RF pulses at 7T.Radiofrequency pulse design with numerical optimization in the Fourier domain.Phase-sensitive B1 mapping: Effects of relaxation and RF spoiling.Parallel-transmission-enabled three-dimensional T2 -weighted imaging of the human brain at 7 Tesla.Three-dimensional arbitrary voxel shapes in spectroscopy with submillisecond TEs.A new sequence for shaped voxel spectroscopy in the human brain using 2D spatially selective excitation and parallel transmission.Distributing coil elements in three dimensions enhances parallel transmission multiband RF performance: A simulation study in the human brain at 7 Tesla.Improving T2 -weighted imaging at high field through the use of kT -points.Storage of magnetization as singlet order by optimal control designed pulses.PexLoc-Parallel excitation using local encoding magnetic fields with nonlinear and nonbijective spatial profiles.Nonuniform and multidimensional Shinnar-Le Roux RF pulse design method.Fast design of local N-gram-specific absorption rate-optimized radiofrequency pulses for parallel transmit systems.kT -points: short three-dimensional tailored RF pulses for flip-angle homogenization over an extended volume.A smoothing monotonic convergent optimal control algorithm for nuclear magnetic resonance pulse sequence design.
P2860
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P2860
Designing multichannel, multidimensional, arbitrary flip angle RF pulses using an optimal control approach
description
article científic
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article scientifique
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articolo scientifico
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artigo científico
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bilimsel makale
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scientific article published on March 2008
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vedecký článok
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vetenskaplig artikel
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videnskabelig artikel
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vědecký článek
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name
Designing multichannel, multid ...... ng an optimal control approach
@en
Designing multichannel, multid ...... g an optimal control approach.
@nl
type
label
Designing multichannel, multid ...... ng an optimal control approach
@en
Designing multichannel, multid ...... g an optimal control approach.
@nl
prefLabel
Designing multichannel, multid ...... ng an optimal control approach
@en
Designing multichannel, multid ...... g an optimal control approach.
@nl
P2093
P2860
P356
P1476
Designing multichannel, multid ...... ng an optimal control approach
@en
P2093
Graeme C McKinnon
Kevin F King
Yudong Zhu
Zhi-Pei Liang
P2860
P304
P356
10.1002/MRM.21485
P577
2008-03-01T00:00:00Z