Electromagnetic fields of surface coil in vivo NMR at high frequencies.
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Calculation of radiofrequency electromagnetic fields and their effects in MRI of human subjects.T1 weighted brain images at 7 Tesla unbiased for Proton Density, T2* contrast and RF coil receive B1 sensitivity with simultaneous vessel visualization.Analysis of wave behavior in lossy dielectric samples at high field.MRI CEST at 1T with large µeff Ln(3+) complexes T m(3+)-HPDO3A: An efficient MRI pH reporter.LipoCEST and cellCEST imaging agents: opportunities and challenges.Design and application of combined 8-channel transmit and 10-channel receive arrays and radiofrequency shimming for 7-T shoulder magnetic resonance imaging.7T human spine imaging arrays with adjustable inductive decoupling.Numerical field calculations considering the human subject for engineering and safety assurance in MRI.In vivo 1H NMR spectroscopy of the human brain at high magnetic fields: metabolite quantification at 4T vs. 7T.The intrinsic signal-to-noise ratio in human cardiac imaging at 1.5, 3, and 4 T.Effect of the extracranial deep brain stimulation lead on radiofrequency heating at 9.4 Tesla (400.2 MHz).9.4T human MRI: preliminary results.Local B1+ shimming for prostate imaging with transceiver arrays at 7T based on subject-dependent transmit phase measurementsSystem and SAR characterization in parallel RF transmission.A Specialized Multi-Transmit Head Coil for High Resolution fMRI of the Human Visual Cortex at 7TNineteen-channel receive array and four-channel transmit array coil for cervical spinal cord imaging at 7TVolumetric imaging with homogenised excitation and static field at 9.4 T.Mitigation of B1+ inhomogeneity using spatially selective excitation with jointly designed quadratic spatial encoding magnetic fields and RF shimming.Microstrip RF surface coil design for extremely high-field MRI and spectroscopy.Effects of coplanar shielding for high field MRIOptimized quadrature surface coil designs.Dependence of B1+ and B1- Field Patterns of Surface Coils on the Electrical Properties of the Sample and the MR Operating Frequency.Radiofrequency heating at 9.4T: in vivo temperature measurement results in swine.A 32-channel lattice transmission line array for parallel transmit and receive MRI at 7 tesla.Ideal current patterns yielding optimal signal-to-noise ratio and specific absorption rate in magnetic resonance imaging: computational methods and physical insights.On consideration of radiated power in RF field simulations for MRI.Electrodynamic constraints on homogeneity and radiofrequency power deposition in multiple coil excitations.4 T Actively detuneable double-tuned 1H/31P head volume coil and four-channel 31P phased array for human brain spectroscopy.Spatial phase encoding exploiting the Bloch-Siegert shift effect.Improved detection of fMRI activation in the cerebellum at 7T with dielectric pads extending the imaging region of a commercial head coil.Approaching ultimate intrinsic signal-to-noise ratio with loop and dipole antennas.Robust reconstruction of B1 (+) maps by projection into a spherical functions space.Signal-to-noise ratio and MR tissue parameters in human brain imaging at 3, 7, and 9.4 tesla using current receive coil arrays.Three-layered radio frequency coil arrangement for sodium MRI of the human brain at 9.4 Tesla.Polarization of the RF field in a human head at high field: a study with a quadrature surface coil at 7.0 T.A 16-channel combined loop-dipole transceiver array for 7 Tesla body MRI.Optimizing signal-to-noise ratio of high-resolution parallel single-shot diffusion-weighted echo-planar imaging at ultrahigh field strengths.Calculations of B(1) distribution, SNR, and SAR for a surface coil adjacent to an anatomically-accurate human body model.
P2860
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P2860
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
description
1991 nî lūn-bûn
@nan
1991年の論文
@ja
1991年学术文章
@wuu
1991年学术文章
@zh
1991年学术文章
@zh-cn
1991年学术文章
@zh-hans
1991年学术文章
@zh-my
1991年学术文章
@zh-sg
1991年學術文章
@yue
1991年學術文章
@zh-hant
name
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@en
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@nl
type
label
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@en
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@nl
prefLabel
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@en
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@nl
P2093
P356
P1476
Electromagnetic fields of surface coil in vivo NMR at high frequencies.
@en
P2093
P304
P356
10.1002/MRM.1910220254
P577
1991-12-01T00:00:00Z