2023
Relationships of in vivo brain norepinephrine transporter and age, BMI, and gender
Koohsari S, Sadabad F, Pittman B, Gallezot J, Carson R, van Dyck C, Li C, Potenza M, Matuskey D. Relationships of in vivo brain norepinephrine transporter and age, BMI, and gender. Synapse 2023, 77: e22279. PMID: 37382240, PMCID: PMC10416616, DOI: 10.1002/syn.22279.Peer-Reviewed Original ResearchConceptsBody mass indexMultilinear reference tissue model 2Gender-related differencesBrain norepinephrine transportersNorepinephrine transporterAge-related declineStructural MR scansBrain regionsReference tissue model 2Mass indexRaphe nucleusLocus coeruleusOccipital cortexBMI relationshipHealthy adultsHigh-resolution research tomographAvailable radiotracersHealthy participantsMR scansAgeAnatomic templateReference regionNegative associationNet availabilityPotential age
2020
Synaptic Changes in Parkinson Disease Assessed with in vivo Imaging
Matuskey D, Tinaz S, Wilcox KC, Naganawa M, Toyonaga T, Dias M, Henry S, Pittman B, Ropchan J, Nabulsi N, Suridjan I, Comley RA, Huang Y, Finnema SJ, Carson RE. Synaptic Changes in Parkinson Disease Assessed with in vivo Imaging. Annals Of Neurology 2020, 87: 329-338. PMID: 31953875, PMCID: PMC7065227, DOI: 10.1002/ana.25682.Peer-Reviewed Original ResearchConceptsSubstantia nigraParkinson's diseaseNormal controlsSynaptic changesPositron emission tomographic imagingSynaptic vesicle glycoprotein 2AParkinson's disease groupParkinson's disease subjectsEmission tomographic imagingPrimary brain areasAnn NeurolPostmortem autoradiographyBilateral diseaseNonmotor symptomsSynaptic lossNeuronal alterationsRelevant cortical areasStriatal dopamineBrainstem nucleiDisease groupDopamine neuronsLocus coeruleusCortical areasRed nucleusDopamine system