2019
Lower synaptic density is associated with depression severity and network alterations
Holmes SE, Scheinost D, Finnema SJ, Naganawa M, Davis MT, DellaGioia N, Nabulsi N, Matuskey D, Angarita GA, Pietrzak RH, Duman RS, Sanacora G, Krystal JH, Carson RE, Esterlis I. Lower synaptic density is associated with depression severity and network alterations. Nature Communications 2019, 10: 1529. PMID: 30948709, PMCID: PMC6449365, DOI: 10.1038/s41467-019-09562-7.Peer-Reviewed Original ResearchConceptsMajor depressive disorderPost-traumatic stress disorderLower synaptic densitySynaptic densityPositron emission tomographyFunctional connectivityNetwork alterationsSynaptic vesicle glycoprotein 2ASymptoms of depressionSynaptic lossDepressive disorderHealthy controlsNerve terminalsDepressive symptomsDepression severityUnmedicated individualsSynaptic connectionsEmission tomographyStress disorderVivo evidenceSymptomsDepressionSeverityDisordersAlterations
2017
Preliminary evidence concerning the pattern and magnitude of cognitive dysfunction in major depressive disorder using cogstate measures
Davis MT, DellaGioia N, Matuskey D, Harel B, Maruff P, Pietrzak RH, Esterlis I. Preliminary evidence concerning the pattern and magnitude of cognitive dysfunction in major depressive disorder using cogstate measures. Journal Of Affective Disorders 2017, 218: 82-85. PMID: 28460315, PMCID: PMC6457447, DOI: 10.1016/j.jad.2017.04.064.Peer-Reviewed Original ResearchConceptsCogState measuresVerbal learningComputerized cognitive test batteryLower full-scale IQ scoresFull Scale IQ scoresCognitive test batteryCognitive test performanceMajor depressive disorderMagnitude of deficitsVisual attentionVisual memoryCognitive measuresExecutive functionCognitive functioningPsychomotor speedVisuospatial problemIntellectual functioningIQ scoresTest batteryCognitive deficitsTest performanceCognitive dysfunctionMemoryAssessment measuresDepressive disorderNeurobiology of Chronic Stress-Related Psychiatric Disorders: Evidence from Molecular Imaging Studies
Davis MT, Holmes SE, Pietrzak RH, Esterlis I. Neurobiology of Chronic Stress-Related Psychiatric Disorders: Evidence from Molecular Imaging Studies. Chronic Stress 2017, 1: 2470547017710916. PMID: 29862379, PMCID: PMC5976254, DOI: 10.1177/2470547017710916.Peer-Reviewed Original Research