PET Imaging of Pancreatic Dopamine D2 and D3 Receptor Density with 11C-(+)-PHNO in Type 1 Diabetes
Bini J, Sanchez-Rangel E, Gallezot JD, Naganawa M, Nabulsi N, Lim K, Najafzadeh S, Shirali A, Ropchan J, Matuskey D, Huang Y, Herold K, Harris PE, Sherwin RS, Carson RE, Cline GW. PET Imaging of Pancreatic Dopamine D2 and D3 Receptor Density with 11C-(+)-PHNO in Type 1 Diabetes. Journal Of Nuclear Medicine 2019, 61: 570-576. PMID: 31601695, PMCID: PMC7198375, DOI: 10.2967/jnumed.119.234013.Peer-Reviewed Original ResearchMeSH KeywordsAdultDiabetes Mellitus, Type 1FemaleHumansLigandsMaleMiddle AgedOxazinesPancreasPositron-Emission TomographyReceptors, Dopamine D2Receptors, Dopamine D3Young AdultConceptsT1DM individualsHealthy controlsDopamine DOutcome measuresAcute C-peptide responseSUVR-1Type 1 diabetes mellitusPET/CT scanningDuration of diabetesMaximal glycemic potentiationC-peptide responseClinical outcome measuresInsulin secretory capacityRoutine clinical measuresD3 receptor densityΒ-cell functionC-peptide releaseQuantitative PET measuresΒ-cell massDynamic PET scansQuantitative outcome measuresAgonist PET radioligandDiabetes mellitusReceptor agonistInsulin antibodies