Featured Publications
Trial-to-Trial Variability of Spiking Delay Activity in Prefrontal Cortex Constrains Burst-Coding Models of Working Memory
Li D, Constantinidis C, Murray JD. Trial-to-Trial Variability of Spiking Delay Activity in Prefrontal Cortex Constrains Burst-Coding Models of Working Memory. Journal Of Neuroscience 2021, 41: 8928-8945. PMID: 34551937, PMCID: PMC8549532, DOI: 10.1523/jneurosci.0167-21.2021.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsMacaca mulattaMaleMemory, Short-TermModels, NeurologicalPoisson DistributionPrefrontal CortexStochastic ProcessesConceptsTrial variabilityGeometry of neural computation unifies working memory and planning
Ehrlich DB, Murray JD. Geometry of neural computation unifies working memory and planning. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2115610119. PMID: 36067286, PMCID: PMC9478653, DOI: 10.1073/pnas.2115610119.Peer-Reviewed Original ResearchMeSH KeywordsComputer SimulationHumansMemory, Short-TermModels, NeurologicalNeural Networks, ComputerPrefrontal CortexConceptsNeural dataPossible circuit mechanismReal-world tasksMemory taskUpcoming eventsSensory modelPrefrontal cortexCognitive functionRecurrent neural networkHuman behaviorNeurophysiological observationsMemoryCircuit mechanismsFalsifiable predictionsFuture behaviorTaskModular processRepresentational strategiesRepresentationNeural networkCortexBehaviorDistinct typesBrainFindings
2024
Individual differences in spatial working memory strategies differentially reflected in the engagement of control and default brain networks
Suljič N, Kraljič A, Rahmati M, Cho Y, Ozimič A, Murray J, Anticevic A, Repovš G. Individual differences in spatial working memory strategies differentially reflected in the engagement of control and default brain networks. Cerebral Cortex 2024, 34: bhae350. PMID: 39214852, PMCID: PMC11364466, DOI: 10.1093/cercor/bhae350.Peer-Reviewed Original ResearchConceptsCategorical representationsWorking memoryBrain activityFunctional magnetic resonance imaging studySpatial working memory strategySpatial working memory taskFrontoparietal network activitySpatial working memoryWorking memory taskEngagement of controlAssociated with distinct patternsWorking memory strategiesMagnetic resonance imaging studiesNetwork activityMemory taskBrain systemsAttentional resourcesTask trialsBrain networksMemory strategiesStimulus informationStronger deactivationTiming of stimuliHealthy participantsSpatial representation