Local SAR management by RF shimming: a simulation study with multiple human body models. - Wikidata - wikimedia - TriplyDB

Local SAR management by RF shimming: a simulation study with multiple human body models.

Local SAR management by RF shimming: a simulation study with multiple human body models.

http://www.wikidata.org/entity/Q51531796

about

Magnetic resonance imaging at ultrahigh fields.Extended RF shimming: Sequence-level parallel transmission optimization applied to steady-state free precession MRI of the heart.Impact of number of channels on RF shimming at 3T.Fetal magnetic resonance imaging: jumping from 1.5 to 3 tesla (preliminary experience).W(h)ither human cardiac and body magnetic resonance at ultrahigh fields? technical advances, practical considerations, applications, and clinical opportunities.The technological future of 7 T MRI hardware.An open 8-channel parallel transmission coil for static and dynamic 7T MRI of the knee and ankle joints at multiple postures.Evaluation of transmit efficiency and SAR for a tight fit transceiver human head phased array at 9.4 T.Electromagnetic computation and modeling in MRI.Detection of RF unsafe devices using a parallel transmission MR system.Multi-atlas and label fusion approach for patient-specific MRI based skull estimation.Comparison of RF body coils for MRI at 3 T: a simulation study using parallel transmission on various anatomical targets Method for in situ characterization of radiofrequency heating in parallel transmit MRI.Numerical and experimental evaluation of RF shimming in the human brain at 9.4 T using a dual-row transmit array.MR safety assessment of potential RF heating from cranial fixation plates at 7 T.Ultrafast volumetric B1 (+) mapping for improved radiofrequency shimming in 3 tesla body MRI.High permittivity pads reduce specific absorption rate, improve B1 homogeneity, and increase contrast-to-noise ratio for functional cardiac MRI at 3 T.Safety testing and operational procedures for self-developed radiofrequency coils.Combination of a multimode antenna and TIAMO for traveling-wave imaging at 9.4 Tesla.Comparison between simulated decoupling regimes for specific absorption rate prediction in parallel transmit MRI.High efficiency radiofrequency power amplifier module for parallel transmit arrays at 3 Tesla.Cardiac MOLLI T1 mapping at 3.0 T: comparison of patient-adaptive dual-source RF and conventional RF transmission.High-dose dobutamine stress steady-state free precession (SSFP) cine MRI at 3T with patient adaptive local radiofrequency (RF) shimming using dual-source RF transmission.

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P2860

Local SAR management by RF shimming: a simulation study with multiple human body models.

http://www.wikidata.org/entity/Q51531796

description

2011 nî lūn-bûn

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2011年の論文

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2011年学术文章

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2011年学术文章

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2011年学术文章

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2011年学术文章

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2011年学术文章

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2011年学术文章

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2011年學術文章

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2011年學術文章

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name

Local SAR management by RF shimming: a simulation study with multiple human body models.

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Local SAR management by RF shimming: a simulation study with multiple human body models.

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type

label

Local SAR management by RF shimming: a simulation study with multiple human body models.

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Local SAR management by RF shimming: a simulation study with multiple human body models.

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prefLabel

Local SAR management by RF shimming: a simulation study with multiple human body models.

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Local SAR management by RF shimming: a simulation study with multiple human body models.

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Magnetic Resonance Materials in Physics, Biology and Medicine

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Local SAR management by RF shimming: a simulation study with multiple human body models.

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Hanno Homann

http://www.w3.org/2001/XMLSchema#string

Holger Eggers

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Ingmar Graesslin

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Kay Nehrke

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Peter Börnert

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Peter Vernickel

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Ulrich Katscher

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P2860

SAR and temperature: simulations and comparison to regulatory limits for MRI.

Toward individualized SAR models and in vivo validation.

Sensitivity and power deposition in a high-field imaging experiment.

Local specific absorption rate in high-pass birdcage and transverse electromagnetic body coils for multiple human body models in clinical landmark positions at 3T.

Calculations of B1 Distribution, Specific Energy Absorption Rate, and Intrinsic Signal-to-Noise Ratio for a Body-Size Birdcage Coil Loaded with Different Human Subjects at 64 and 128 MHz.

Magnitude least squares optimization for parallel radio frequency excitation design demonstrated at 7 Tesla with eight channels.

Patient safety concept for multichannel transmit coils.

Eight-channel transmit/receive body MRI coil at 3T.

Simultaneous B1 + homogenization and specific absorption rate hotspot suppression using a magnetic resonance phased array transmit coil.

Actual flip-angle imaging in the pulsed steady state: a method for rapid three-dimensional mapping of the transmitted radiofrequency field.

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