2012
Age Effects on Serotonin Receptor 1B as Assessed by PET
Matuskey D, Pittman B, Planeta-Wilson B, Walderhaug E, Henry S, Gallezot JD, Nabulsi N, Ding YS, Bhagwagar Z, Malison R, Carson RE, Neumeister A. Age Effects on Serotonin Receptor 1B as Assessed by PET. Journal Of Nuclear Medicine 2012, 53: 1411-1414. PMID: 22851636, PMCID: PMC3690814, DOI: 10.2967/jnumed.112.103598.Peer-Reviewed Original ResearchConceptsMultilinear reference tissue modelGray matter atrophyReceptor 1BAge-related gray matter atrophyIndividual cortical regionsSerotonin receptor 1BPrevious imaging studiesSerotonin measuresReference tissue modelAge-related declineMatter atrophyHealthy subjectsHealthy adultsGray matterImaging studiesCortical regionsPET imagingSubject underwentMultiple comparisonsCortexNegative associationAge effectsAgeAtrophyPutamenAffinity and selectivity of [11C]‐(+)‐PHNO for the D3 and D2 receptors in the rhesus monkey brain in vivo
Gallezot J, Beaver JD, Gunn RN, Nabulsi N, Weinzimmer D, Singhal T, Slifstein M, Fowles K, Ding Y, Huang Y, Laruelle M, Carson RE, Rabiner EA. Affinity and selectivity of [11C]‐(+)‐PHNO for the D3 and D2 receptors in the rhesus monkey brain in vivo. Synapse 2012, 66: 489-500. PMID: 22213512, DOI: 10.1002/syn.21535.Peer-Reviewed Original ResearchConceptsHuman positron emission tomography studiesPositron emission tomography studyRhesus monkey brainEmission tomography studiesDopamine D2 receptorsRegional binding potentialDopamine D3 receptorAnesthetized primatePHNO signalFuture PET studiesInfusion paradigmD2 receptorsMonkey brainPrimate brainVivo affinityRhesus monkeysPET studiesTomography studyD2RPHNOBrainReceptorsD3RRegional fractionHuman brain
2009
High-resolution imaging of brain 5-HT1B receptors in the rhesus monkey using [11C]P943
Nabulsi N, Huang Y, Weinzimmer D, Ropchan J, Frost JJ, McCarthy T, Carson RE, Ding YS. High-resolution imaging of brain 5-HT1B receptors in the rhesus monkey using [11C]P943. Nuclear Medicine And Biology 2009, 37: 205-214. PMID: 20152720, PMCID: PMC3780362, DOI: 10.1016/j.nucmedbio.2009.10.007.Peer-Reviewed Original Research