NIMG-30. DEUTERIUM METABOLIC IMAGING (DMI) SHOWS A STRONG RELATION BETWEEN TUMOR GRADE AND GLUCOSE METABOLISM IN PRIMARY BRAIN TUMORS
Thaw-Poon S, Blondin N, Liu Y, Corbin Z, Baehring J, Omuro A, Moliterno J, Omay S, Fulbright R, de Graaf R, De Feyter H. NIMG-30. DEUTERIUM METABOLIC IMAGING (DMI) SHOWS A STRONG RELATION BETWEEN TUMOR GRADE AND GLUCOSE METABOLISM IN PRIMARY BRAIN TUMORS. Neuro-Oncology 2024, 26: viii201-viii201. PMCID: PMC11553074, DOI: 10.1093/neuonc/noae165.0795.Peer-Reviewed Original ResearchGrade 2 lesionsTumor gradeDeuterium metabolic imagingMetabolic imagingNon-enhancing tumor regionsBrain tumorsTumor-to-brain contrastTumour-specific valuesActive tumor tissueImage contrastVOI-based analysisGrade 4Evaluate disease progressionTesla MRI scannerFDG-PETGrade 3Lesion gradeTumor tissuesDisease progressionDisease stageOral administrationTumorObservational studyNormal brainContrast enhancementNIMG-32. ORAL ADMINISTRATION OF DEUTERATED CHOLINE AS A NEW APPROACH TO PROVIDE HIGH TUMOR-TO-BRAIN IMAGE CONTRAST IN DEUTERIUM METABOLIC IMAGING (DMI)
Osoliniec V, Thomas M, de Graaf R, De Feyter H. NIMG-32. ORAL ADMINISTRATION OF DEUTERATED CHOLINE AS A NEW APPROACH TO PROVIDE HIGH TUMOR-TO-BRAIN IMAGE CONTRAST IN DEUTERIUM METABOLIC IMAGING (DMI). Neuro-Oncology 2024, 26: viii202-viii202. PMCID: PMC11552881, DOI: 10.1093/neuonc/noae165.0797.Peer-Reviewed Original ResearchTumor-to-brain contrastOral administrationMetabolic imagingDeuterium metabolic imagingIV infusionTCho concentrationOrthotopic models of glioblastomaNormal brainContralateral normal brainTumor-to-brainDays of oral administrationModels of glioblastomaAdministration of cholineTesla MRI scannerTCho signalMg/kg body weightOrthotopic modelFDG-PETOral administration of cholineTotal cholineDaily doseIntravenous infusionF344 ratsTail veinCholine metabolites