2024
High-quality lipid suppression and B0 shimming for human brain 1H MRSI
Kumaragamage C, McIntyre S, Nixon T, De Feyter H, de Graaf R. High-quality lipid suppression and B0 shimming for human brain 1H MRSI. NeuroImage 2024, 300: 120845. PMID: 39276817, PMCID: PMC11540284, DOI: 10.1016/j.neuroimage.2024.120845.Peer-Reviewed Original ResearchOuter volume suppressionInner volume selectionSlice coverageField shimmingLipid suppressionMRSI acquisitionMagnetic field shimmingMagnetic resonance spectroscopic imagingSpherical harmonic fieldsBrain non-invasivelyAxial coverageMulti-coilRadio frequencyVolume suppressionB0 shimmingBrain coverageGradient coilsHarmonic fieldVolume selectionGradient insertShimming performancePhantom experimentsField variationsSpectroscopic imagingProton magnetic resonance spectroscopic imaging
2016
Adiabatic RF Pulses
de Graaf R. Adiabatic RF Pulses. 2016, 1003-1014. DOI: 10.1002/9780470034590.emrstm1443.Peer-Reviewed Original ResearchAdiabatic RF pulsesRF pulsesImmunity to RF inhomogeneityAdiabatic full passage pulsesRadio frequency pulsesOuter volume suppressionRF inhomogeneityVolume suppressionBroadband decouplingRefocusing propertiesFrequency pulsesFrequency modulation functionPulseAdiabatic conditionsAmplitude-Spatial localizationMagnetizationInhomogeneityModulation functionFrequency offsetFrequencyRefocusingRotationDecoupling