2021
Methods | 13C MRS Measurements of in Vivo Rates of the Glutamate/Glutamine and GABA/Glutamine Neurotransmitter Cycles
Rothman D, De Feyter H, Mason G, de Graaf R, Hyder F, Behar K. Methods | 13C MRS Measurements of in Vivo Rates of the Glutamate/Glutamine and GABA/Glutamine Neurotransmitter Cycles. 2021, 688-700. DOI: 10.1016/b978-0-12-819460-7.00341-8.Chapters
2020
Water and lipid suppression techniques for advanced 1H MRS and MRSI of the human brain: Experts' consensus recommendations
Tkáč I, Deelchand D, Dreher W, Hetherington H, Kreis R, Kumaragamage C, Považan M, Spielman DM, Strasser B, de Graaf R. Water and lipid suppression techniques for advanced 1H MRS and MRSI of the human brain: Experts' consensus recommendations. NMR In Biomedicine 2020, 34: e4459. PMID: 33327042, PMCID: PMC8569948, DOI: 10.1002/nbm.4459.Peer-Reviewed Original ResearchSpectral editing in 1H magnetic resonance spectroscopy: Experts' consensus recommendations
Choi I, Andronesi O, Barker P, Bogner W, Edden R, Kaiser L, Lee P, Marjańska M, Terpstra M, de Graaf R. Spectral editing in 1H magnetic resonance spectroscopy: Experts' consensus recommendations. NMR In Biomedicine 2020, 34: e4411. PMID: 32946145, PMCID: PMC8557623, DOI: 10.1002/nbm.4411.Peer-Reviewed Original ResearchConceptsSpectral editingIn vivo<sup>1</sup>H MRS, paMulticenter clinical trialSpectral fittingExpert consensus recommendationsD-2-hydroxyglutarateJ-couplingG-aminobutyric acidH-MRSFrequency driftClinical trialsSignal overlapConsensus recommendationsMagnetic resonance spectroscopyMetabolite signalsResonance spectroscopyResonanceExpert recommendationsSequence parametersTerminology and concepts for the characterization of in vivo MR spectroscopy methods and MR spectra: Background and experts' consensus recommendations
Kreis R, Boer V, Choi I, Cudalbu C, de Graaf R, Gasparovic C, Heerschap A, Krššák M, Lanz B, Maudsley A, Meyerspeer M, Near J, Öz G, Posse S, Slotboom J, Terpstra M, Tkáč I, Wilson M, Bogner W, Spectroscopy E. Terminology and concepts for the characterization of in vivo MR spectroscopy methods and MR spectra: Background and experts' consensus recommendations. NMR In Biomedicine 2020, 34: e4347. PMID: 32808407, PMCID: PMC7887137, DOI: 10.1002/nbm.4347.Peer-Reviewed Original ResearchResults of magnetic resonance spectroscopyMagnetic resonance spectroscopyB0 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
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
2001
Differentiation of Glucose Transport in Human Brain Gray and White Matter
de Graaf R, Pan J, Telang F, Lee J, Brown P, Novotny E, Hetherington H, Rothman D. Differentiation of Glucose Transport in Human Brain Gray and White Matter. Cerebrovascular And Brain Metabolism Reviews 2001, 21: 483-492. PMID: 11333358, DOI: 10.1097/00004647-200105000-00002.Peer-Reviewed Original ResearchConceptsKinetic transport modelSpectroscopic measurementsStandard modelTransport modelHuman brain grayNuclear magnetic resonance spectroscopic measurementsStandard transport modelMagnetic resonance spectroscopic measurementsThreefold lower rateNuclear magnetic resonance spectroscopyResonance spectroscopyHuman brain gray matterMagnetic resonance spectroscopyMatterVolume compositionSpectroscopyWhite matter levelsMeasurements
1999
Cerebral Metabolism Measured Using Proton and Phosphorous Magnetic Resonance Spectroscopy (MRS) Following Hypoxia Ischemia (HI) and Administration of Allopurinol (ALLO) and Deferoxamine (DFO)
Peeters C, Van Den Tweel E, De Graaf R, Braun K, Nicolay K, Van Bel F, Groenendaal F. Cerebral Metabolism Measured Using Proton and Phosphorous Magnetic Resonance Spectroscopy (MRS) Following Hypoxia Ischemia (HI) and Administration of Allopurinol (ALLO) and Deferoxamine (DFO). Pediatric Research 1999, 45: 345-345. DOI: 10.1203/00006450-199904020-02053.Peer-Reviewed Original Research