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
2017
Measurement of lipid composition in human skeletal muscle and adipose tissue with 1H‐MRS homonuclear spectral editing
Lindeboom L, de Graaf R. Measurement of lipid composition in human skeletal muscle and adipose tissue with 1H‐MRS homonuclear spectral editing. Magnetic Resonance In Medicine 2017, 79: 619-627. PMID: 28474367, DOI: 10.1002/mrm.26740.Peer-Reviewed Original ResearchConceptsAdipose tissueProton magnetic resonance spectroscopySkeletal muscleH-MRSAccumulation of triglyceridesInvasive biopsyMetabolic derangementsEctopic fatInsulin resistanceCardiovascular diseaseMetabolic diseasesMEGA-sLASER sequenceIn vivoNonadipose tissuesLipid resonancesSpectral editingPolyunsaturated fatty acidsHuman skeletal muscleMagnetic resonance spectroscopyLipid storesLipid compositionAdiposeSpectral resolutionTissuePhantom experiments