2025
Head-to-Head comparison of [18F]FDG, [18F]FMZ, and [18F]SynVesT-1 positron emission tomography imaging in patients with drug-resistant epilepsy
Li G, Lin Z, Bao W, Jiang S, Wang J, Huang Q, Yang Y, He J, Huang Y, Guan Y, Hu J, Xie F. Head-to-Head comparison of [18F]FDG, [18F]FMZ, and [18F]SynVesT-1 positron emission tomography imaging in patients with drug-resistant epilepsy. European Journal Of Nuclear Medicine And Molecular Imaging 2025, 52: 2258-2266. PMID: 39888422, DOI: 10.1007/s00259-025-07111-7.Peer-Reviewed Original ResearchConceptsDrug-resistant epilepsyHypo-intense areaAge of epilepsy onsetEpilepsy onsetDysfunction of GABAergic neuronsPET imagingDrug-resistant epilepsy patientsGABAA receptor densityHead-to-head comparisonsAnatomical Automatic LabelingPositron emission tomography imagingVoxel numberEmission Tomography ImagingMethodsEleven patientsGABAergic neuronsReceptor abnormalitiesReceptor densityHypometabolic regionsPurposeThe lossPatientsGlycoprotein 2Tomography imagesGABAAVoxel-level analysisBrain regions
2005
Synthesis, Radiosynthesis, and Biological Evaluation of Carbon-11 and Fluorine-18 (N-Fluoroalkyl) Labeled 2β-Carbomethoxy-3β-(4'-(3-furyl)phenyl)tropanes and -nortropanes: Candidate Radioligands for in Vivo Imaging of the Serotonin Transporter with Positron Emission Tomography
Stehouwer J, Plisson C, Jarkas N, Zeng F, Voll R, Williams L, Martarello L, Votaw J, Tamagnan G, Goodman M. Synthesis, Radiosynthesis, and Biological Evaluation of Carbon-11 and Fluorine-18 (N-Fluoroalkyl) Labeled 2β-Carbomethoxy-3β-(4'-(3-furyl)phenyl)tropanes and -nortropanes: Candidate Radioligands for in Vivo Imaging of the Serotonin Transporter with Positron Emission Tomography. Journal Of Medicinal Chemistry 2005, 48: 7080-7083. PMID: 16250668, DOI: 10.1021/jm0504095.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBinding, CompetitiveBrainCarbon RadioisotopesCell LineDopamine Plasma Membrane Transport ProteinsFluorine RadioisotopesFuransHumansLigandsMacaca fascicularisMacaca mulattaNorepinephrine Plasma Membrane Transport ProteinsNortropanesPositron-Emission TomographyRadioligand AssayRadiopharmaceuticalsSerotonin Plasma Membrane Transport ProteinsStructure-Activity RelationshipTropanes
2004
Radiosynthesis of [18F] N-(3-Fluoropropyl)-2-β-Carbomethoxy-3-β-(4-Bromophenyl) Nortropane and the regional brain uptake in non human primate using PET
Chaly T, Baldwin R, Neumeyer J, Hellman M, Dhawan V, Garg P, Tamagnan G, Staley J, Al-Tikriti M, Hou Y, Zoghbi S, Gu X, Zong R, Eidelberg D. Radiosynthesis of [18F] N-(3-Fluoropropyl)-2-β-Carbomethoxy-3-β-(4-Bromophenyl) Nortropane and the regional brain uptake in non human primate using PET. Nuclear Medicine And Biology 2004, 31: 125-131. PMID: 14741577, DOI: 10.1016/s0969-8051(03)00110-0.Peer-Reviewed Original ResearchConceptsBrain uptakeDopamine transporterRegional brain uptakeGood brain uptakeNon-target ratioDAT imagingPlasma metabolite analysisTarget ratioΒ-carbomethoxyHigh uptakeImaging agentVivo propertiesHuman primatesRadiochemical purityHigh targetUptakeParent compoundStriatumMetabolite analysisRadiosynthesis
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