Spatial domain method for the design of RF pulses in multicoil parallel excitation.
about
Flexible and compact hybrid metasurfaces for enhanced ultra high field in vivo magnetic resonance imaging.Rapid brain MRI acquisition techniques at ultra-high fieldsUltra-High-Field MR Neuroimaging.Combining a reduced field of excitation with SENSE-based parallel imaging for maximum imaging efficiencyHigh-resolution gradient-recalled echo imaging at 9.4T using 16-channel parallel transmit simultaneous multislice spokes excitations with slice-by-slice flip angle homogenizationImproved encoding pulses for Bloch-Siegert B1(+) mapping.Transmit and receive RF fields determination from a single low-tip-angle gradient-echo scan by scaling of SVD data.Parallel transmission for ultrahigh-field imagingEvaluation of 2D spatially selective MR spectroscopy using parallel excitation at 7 TFast slice-selective radio-frequency excitation pulses for mitigating B+1 inhomogeneity in the human brain at 7 Tesla.Sparsity-enforced slice-selective MRI RF excitation pulse design.High-flip-angle slice-selective parallel RF transmission with 8 channels at 7 T.Slice-selective RF pulses for in vivo B1+ inhomogeneity mitigation at 7 tesla using parallel RF excitation with a 16-element coil.Broadband slab selection with B1+ mitigation at 7T via parallel spectral-spatial excitationEfficient method to design RF pulses for parallel excitation MRI using gridding and conjugate gradient.Sparse parallel transmission on randomly perturbed spiral k-space trajectoryFour dimensional spectral-spatial fat saturation pulse design.VERSE-guided parallel RF excitations using dynamic field correction.Resonant Mode Reduction in Radiofrequency Volume Coils for Ultrahigh Field Magnetic Resonance ImagingAn eight-channel T/R head coil for parallel transmit MRI at 3T using ultra-low output impedance amplifiersFour-dimensional spectral-spatial RF pulses for simultaneous correction of B1+ inhomogeneity and susceptibility artifacts in T2*-weighted MRI.Accelerated multidimensional radiofrequency pulse design for parallel transmission using concurrent computation on multiple graphics processing units.Correcting for strong eddy current induced B0 modulation enables two-spoke RF pulse design with parallel transmission: demonstration at 9.4T in the human brain.Radiofrequency pulse design using nonlinear gradient magnetic fields.Specific absorption rate benefits of including measured electric field interactions in parallel excitation pulse design.Tailored excitation using nonlinear B0-shims.Comparison between eight- and sixteen-channel TEM transceive arrays for body imaging at 7 T.Local SAR in parallel transmission pulse designSystem and SAR characterization in parallel RF transmission.Tilted microstrip phased arrays with improved electromagnetic decoupling for ultrahigh-field magnetic resonance imaging.Tailored spiral in-out spectral-spatial water suppression pulses for magnetic resonance spectroscopic imaging.Maximum efficiency radiofrequency shimming: Theory and initial application for hip imaging at 7 tesla.Subject- and resource-specific monitoring and proactive management of parallel radiofrequency transmissionParallel transmit pulse design for patients with deep brain stimulation implantsParallel transmission pulse design with explicit control for the specific absorption rate in the presence of radiofrequency errors.Joint Design of Excitation k-Space Trajectory and RF Pulse for Small-Tip 3D Tailored Excitation in MRIVolumetric imaging with homogenised excitation and static field at 9.4 T.Local SAR, global SAR, and power-constrained large-flip-angle pulses with optimal control and virtual observation points.Designing multichannel, multidimensional, arbitrary flip angle RF pulses using an optimal control approachMagnitude least squares optimization for parallel radio frequency excitation design demonstrated at 7 Tesla with eight channels.
P2860
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P2860
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
description
2006 nî lūn-bûn
@nan
2006年の論文
@ja
2006年学术文章
@wuu
2006年学术文章
@zh
2006年学术文章
@zh-cn
2006年学术文章
@zh-hans
2006年学术文章
@zh-my
2006年学术文章
@zh-sg
2006年學術文章
@yue
2006年學術文章
@zh-hant
name
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@en
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@nl
type
label
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@en
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@nl
prefLabel
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@en
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@nl
P2093
P356
P1476
Spatial domain method for the design of RF pulses in multicoil parallel excitation.
@en
P2093
Chun-yu Yip
Jeffrey A Fessler
V Andrew Stenger
William Grissom
Zhenghui Zhang
P304
P356
10.1002/MRM.20978
P577
2006-09-01T00:00:00Z