2023
Changes in synaptic markers after administration of ketamine or psychedelics: a systematic scoping review
Zhornitsky S, Oliva H, Jayne L, Allsop A, Kaye A, Potenza M, Angarita G. Changes in synaptic markers after administration of ketamine or psychedelics: a systematic scoping review. Frontiers In Psychiatry 2023, 14: 1197890. PMID: 37435405, PMCID: PMC10331617, DOI: 10.3389/fpsyt.2023.1197890.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsAdministration of ketamineSynaptic markersSubstance use disordersPrefrontal cortexSingle doseBasal conditionsStress-related reductionPsilocybin/psilocinVerbal memory performanceWeb of ScienceKetamine treatmentSystematic scoping reviewLysergic acid diethylamideSynaptic densityClinical studiesSynaptophysin 1PRISMA guidelinesSynapsin 1Use disordersPlace preferenceAbuse liabilitySynaptic changesKetaminePSD-95Study design
2018
Estimating a Separably Markov Random Field from Binary Observations
Zhang Y, Malem-Shinitski N, Allsop S, Tye K, Ba D. Estimating a Separably Markov Random Field from Binary Observations. Neural Computation 2018, 30: 1046-1079. PMID: 29381446, DOI: 10.1162/neco_a_01059.Peer-Reviewed Original ResearchConceptsNeural spiking dataMarkov random fieldLimitation of current methodsLoss of informationSpike dataNeural spikesConditional intensity functionRandom fieldState sequenceRF modelLearning of fearLearningTrial-to-trial dynamicsConditioned stimulusEstimate state-space modelsNeuronsPrefrontal cortexNeural underpinningsAssociative learningBinary observationsComputational toolsNeural activityIntensity functionTrialsCurrent methods