Optically controlled on-coil amplifier with RF monitoring feedback

High efficiency radiofrequency power amplifier module for parallel transmit arrays at 3 Tesla

(2016) Michael Twieg et al.   MAGNETIC RESONANCE IN MEDICINE

Optically controlled switch-mode current-source amplifiers for on-coil implementation in high-field parallel transmission

(2015) Natalia Gudino et al.   MAGNETIC RESONANCE IN MEDICINE

Comprehensive RF safety concept for parallel transmission MR

(2014) Ingmar Graesslin et al.   MAGNETIC RESONANCE IN MEDICINE

Characterization of a dielectric phantom for high-field magnetic resonance imaging applications

(2014) Qi Duan et al.   MEDICAL PHYSICS

Nineteen-channel receive array and four-channel transmit array coil for cervical spinal cord imaging at 7T

(2013) Wei Zhao et al.   MAGNETIC RESONANCE IN MEDICINE

Multi-Turn Transmit Coil to IncreaseB1Efficiency in Current Source Amplification

(2013) N. Gudino et al.   MAGNETIC RESONANCE IN MEDICINE

On-coil multiple channel transmit system based on class-D amplification and pre-amplification with current amplitude feedback

(2012) Natalia Gudino et al.   MAGNETIC RESONANCE IN MEDICINE

A multichannel, real-time MRI RF power monitor for independent SAR determination

(2012) AbdEl-Monem M. El-Sharkawy et al.   MEDICAL PHYSICS

Local SAR in parallel transmission pulse design

(2011) Joonsung Lee et al.   MAGNETIC RESONANCE IN MEDICINE

Specific absorption rate studies of the parallel transmission of inner-volume excitations at 7T

(2008) Adam C. Zelinski et al.   JOURNAL OF MAGNETIC RESONANCE IMAGING

Slice-selective RF pulses for in vivoB1+ inhomogeneity mitigation at 7 tesla using parallel RF excitation with a 16-element coil

(2008) Kawin Setsompop et al.   MAGNETIC RESONANCE IN MEDICINE