On the steady-state properties of actual flip angle imaging (AFI).
about
Large dynamic range relative B1+ mapping.Joint system relaxometry (JSR) and Crámer-Rao lower bound optimization of sequence parameters: A framework for enhanced precision of DESPOT T1 and T2 estimation.Radiofrequency field enhancement with high dielectric constant (HDC) pads in a receive array coil at 3.0TFast accurate MR thermometry using phase referenced asymmetric spin-echo EPI at high field.Validation of a generic approach to muscle water T2 determination at 3T in fat-infiltrated skeletal muscle.Multimodal neuroimaging in humans at 9.4 T: a technological breakthrough towards an advanced metabolic imaging scanner.B1 mapping of short T2 * spins using a 3D radial gradient echo sequence.Toward individualized SAR models and in vivo validation.Permittivity and performance of dielectric pads with sintered ceramic beads in MRI: early experiments and simulations at 3 T.Optimization and validation of methods for mapping of the radiofrequency transmit field at 3TIterative multi-channel radio frequency pulse calibration with improving B1 field uniformity in high field MRIB1 and T1 mapping of the breast with a reference tissue method.Volumetric imaging with homogenised excitation and static field at 9.4 T.Impact of number of channels on RF shimming at 3T.Improved three-dimensional Look-Locker acquisition scheme and angle map filtering procedure for T1 estimation.Technical Note: The effect of 2D excitation profile on T1 measurement accuracy using the variable flip angle method with an average flip angle assumption.Simultaneous measurement of T1 /B1 and pharmacokinetic model parameters using active contrast encoding (ACE)-MRI.Flip angle mapping with the accelerated 3D look-locker sequence.Efficient Bloch-Siegert B1 (+) mapping using spiral and echo-planar readouts.Optimized inversion-prepared gradient echo imaging.Reduction of the radiofrequency heating of metallic devices using a dual-drive birdcage coil.Ultrafast volumetric B1 (+) mapping for improved radiofrequency shimming in 3 tesla body MRI.Optimum coupling and multimode excitation of traveling-waves in a whole-body 9.4T scanner.Bloch-based MRI system simulator considering realistic electromagnetic fields for calculation of signal, noise, and specific absorption rate.Extended phase graph formalism for systems with magnetization transfer and exchange.A diffusion-based method for long-T2 suppression in steady state sequences: Validation and application for 3D-UTE imaging.Slice profile and B1 corrections in 2D magnetic resonance fingerprinting.B₁ mapping with selective pulses.Slice-by-slice B1+ shimming at 7 T.A conformal transceive array for 7 T neuroimaging.Fast B1 mapping based on interleaved-three-flip-angle (ITFA) excitation.Tailored excitation in 3D with spiral nonselective (SPINS) RF pulses.A radiofrequency coil to facilitate B₁⁺ shimming and parallel imaging acceleration in three dimensions at 7 T.Direct signal control of the steady-state response of 3D-FSE sequences.MR parameter quantification with magnetization-prepared double echo steady-state (MP-DESS).DREAM--a novel approach for robust, ultrafast, multislice B₁ mapping.Spatially resolved extended phase graphs: modeling and design of multipulse sequences with parallel transmission.A specific absorption rate prediction concept for parallel transmission MR.kT -points: short three-dimensional tailored RF pulses for flip-angle homogenization over an extended volume.Motion-insensitive determination of B1+ amplitudes based on the bloch-siegert shift in single voxels of moving organs including the human heart.
P2860
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P2860
On the steady-state properties of actual flip angle imaging (AFI).
description
2009 nî lūn-bûn
@nan
2009年の論文
@ja
2009年学术文章
@wuu
2009年学术文章
@zh
2009年学术文章
@zh-cn
2009年学术文章
@zh-hans
2009年学术文章
@zh-my
2009年学术文章
@zh-sg
2009年學術文章
@yue
2009年學術文章
@zh-hant
name
On the steady-state properties of actual flip angle imaging (AFI).
@en
On the steady-state properties of actual flip angle imaging
@nl
type
label
On the steady-state properties of actual flip angle imaging (AFI).
@en
On the steady-state properties of actual flip angle imaging
@nl
prefLabel
On the steady-state properties of actual flip angle imaging (AFI).
@en
On the steady-state properties of actual flip angle imaging
@nl
P356
P1476
On the steady-state properties of actual flip angle imaging (AFI).
@en
P2093
Kay Nehrke
P356
10.1002/MRM.21592
P577
2009-01-01T00:00:00Z