2020
B0 shimming for in vivo magnetic resonance spectroscopy: Experts' consensus recommendations
Juchem C, Cudalbu C, de Graaf R, Gruetter R, Henning A, Hetherington H, Boer V. B0 shimming for in vivo magnetic resonance spectroscopy: Experts' consensus recommendations. NMR In Biomedicine 2020, 34: e4350. PMID: 32596978, DOI: 10.1002/nbm.4350.Peer-Reviewed Original Research
2011
Multislice 1H MRSI of the human brain at 7 T using dynamic B0 and B1 shimming
Boer VO, Klomp DW, Juchem C, Luijten PR, de Graaf RA. Multislice 1H MRSI of the human brain at 7 T using dynamic B0 and B1 shimming. Magnetic Resonance In Medicine 2011, 68: 662-670. PMID: 22162089, PMCID: PMC3306521, DOI: 10.1002/mrm.23288.Peer-Reviewed Original ResearchConceptsMagnetic fieldRadio frequency power depositionHigh magnetic fieldsMagnetic field shimmingRadio frequency controlUltra-high fieldMagnetic field inhomogeneityChemical shift resolutionMagnetic field homogeneityField shimmingPower depositionSpectroscopic imaging sequenceField inhomogeneityNew acquisition strategyField homogeneitySpectroscopic imagingShimmingInhomogeneityFieldDynamic B0Nutation angleHigh sensitivityB0ImagingImaging sequence
1998
In vivo 1H MR spectroscopic imaging and difusion weighted mri in experimental hydrocephalus
Braun K, de Graaf R, Vandertop W, Gooskens R, Tulleken K, Nicolay K. In vivo 1H MR spectroscopic imaging and difusion weighted mri in experimental hydrocephalus. Magnetic Resonance In Medicine 1998, 40: 832-839. PMID: 9840827, DOI: 10.1002/mrm.1910400608.Peer-Reviewed Original ResearchConceptsMR spectroscopic imagingExperimental hydrocephalusApparent diffusion coefficientInjection of kaolinIschemic metabolic changesWhite matter edemaDegree of ventriculomegalyHigher lactate levelsGray matter regionsProgressive ventriculomegalyCerebral edemaCerebral ischemiaVentricular enlargementHydrocephalic ratsKaolin injectionRat modelAccumulation of lactateDifferent time coursesLactate levelsCerebrospinal fluidCisterna magnaVentricular expansionHydrocephalusWhole brainSpectroscopic imaging