2022
Imaging synaptic density in depression
Holmes SE, Abdallah C, Esterlis I. Imaging synaptic density in depression. Neuropsychopharmacology 2022, 48: 186-190. PMID: 35768568, PMCID: PMC9700860, DOI: 10.1038/s41386-022-01368-4.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingPositron emission tomographySynaptic restorationSynaptic densityAdministration of ketamineMajor depressive disorderUnderstanding of depressionSynaptic alterationsSynaptic involvementDepressive disorderMonoamine systemsPreclinical workTreatment resistanceEffective treatmentDendritic spinesResonance imagingEmission tomographyHeterogeneous disorderDepressionDisordersMore researchInitial studyGliaKetamineBoutons
2021
Lower prefrontal cortical synaptic vesicle binding in cocaine use disorder: An exploratory 11C‐UCB‐J positron emission tomography study in humans
Angarita GA, Worhunsky PD, Naganawa M, Toyonaga T, Nabulsi NB, Li C, Esterlis I, Skosnik PD, Radhakrishnan R, Pittman B, Gueorguieva R, Potenza MN, Finnema SJ, Huang Y, Carson RE, Malison RT. Lower prefrontal cortical synaptic vesicle binding in cocaine use disorder: An exploratory 11C‐UCB‐J positron emission tomography study in humans. Addiction Biology 2021, 27: e13123. PMID: 34852401, PMCID: PMC8891080, DOI: 10.1111/adb.13123.Peer-Reviewed Original ResearchConceptsCocaine use disorderAnterior cingulate cortexRecent cocaine useSynaptic densityMedial orbitofrontal cortexPrefrontal cortexCocaine useOrbitofrontal cortexUse disordersVentromedial prefrontal cortexPositron emission tomography scanPositron emission tomography studyEmission tomography scanSynaptic vesicle glycoprotein 2AHealthy control subjectsVolume of distributionEmission tomography studiesAcute cocaineControl subjectsTomography scanCocaine exposurePreclinical studiesHC subjectsDendritic spinesLifetime cocaine use