2023
In vivo imaging of cerebral glucose metabolism informs on subacute to chronic post-stroke tissue status – A pilot study combining PET and deuterium metabolic imaging
Meerwaldt A, Straathof M, Oosterveld W, van Heijningen C, van Leent M, Toner Y, Munitz J, Teunissen A, Daemen C, van der Toorn A, van Vliet G, van Tilborg G, De Feyter H, de Graaf R, Hol E, Mulder W, Dijkhuizen R. In vivo imaging of cerebral glucose metabolism informs on subacute to chronic post-stroke tissue status – A pilot study combining PET and deuterium metabolic imaging. Cerebrovascular And Brain Metabolism Reviews 2023, 43: 778-790. PMID: 36606595, PMCID: PMC10108187, DOI: 10.1177/0271678x221148970.Peer-Reviewed Original ResearchConceptsTransient middle cerebral artery occlusionPositron emission tomographyGlucose metabolismPost-ischemic brain tissueMiddle cerebral artery occlusionFDG positron emission tomographyFluorodeoxyglucose positron emission tomographyMetabolic imagingSignificant glial activationAcute ischemic strokeCerebral artery occlusionCerebral energy metabolismDeuterium metabolic imagingActive glucose metabolismGlial activationRecanalization therapyArtery occlusionIschemic strokeStroke severityCerebral perfusionC57BL/6 micePoor outcomeElevated lactate productionPathophysiological changesBaseline values
2022
Deuterium metabolic imaging of the human brain in vivo at 7 T
Roig E, De Feyter HM, Nixon TW, Ruhm L, Nikulin AV, Scheffler K, Avdievich NI, Henning A, de Graaf R. Deuterium metabolic imaging of the human brain in vivo at 7 T. Magnetic Resonance In Medicine 2022, 89: 29-39. PMID: 36063499, PMCID: PMC9756916, DOI: 10.1002/mrm.29439.Peer-Reviewed Original Research
2021
Deuterium metabolic imaging – Back to the future
De Feyter HM, de Graaf RA. Deuterium metabolic imaging – Back to the future. Journal Of Magnetic Resonance 2021, 326: 106932. PMID: 33902815, PMCID: PMC8083995, DOI: 10.1016/j.jmr.2021.106932.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsNMR visibility of deuterium‐labeled liver glycogen in vivo
De Feyter HM, Thomas MA, Behar KL, de Graaf R. NMR visibility of deuterium‐labeled liver glycogen in vivo. Magnetic Resonance In Medicine 2021, 86: 62-68. PMID: 33590529, PMCID: PMC8005460, DOI: 10.1002/mrm.28717.Peer-Reviewed Original Research
2018
Deuterium metabolic imaging (DMI) for MRI-based 3D mapping of metabolism in vivo
De Feyter HM, Behar KL, Corbin ZA, Fulbright RK, Brown PB, McIntyre S, Nixon TW, Rothman DL, de Graaf RA. Deuterium metabolic imaging (DMI) for MRI-based 3D mapping of metabolism in vivo. Science Advances 2018, 4: eaat7314. PMID: 30140744, PMCID: PMC6105304, DOI: 10.1126/sciadv.aat7314.Peer-Reviewed Original ResearchConceptsOral intakeMetabolic imagingGlucose uptakeHigh-grade brain tumorsRat glioma modelPositron emission tomography (PET) detectionSimilar metabolic patternMetabolic imaging techniquesDeuterium metabolic imagingHigher glucose uptakeGlucose analog 2FDG-PETF-fluoroIntravenous infusionBrain tumorsGlioma modelGlucose metabolismNormal brainTomography detectionAnimal modelsMagnetic resonance spectroscopicTumor tissueHuman liverMetabolic patternsNoninvasive approach