2024
Inducing representational change in the hippocampus through real-time neurofeedback
Peng K, Wammes J, Nguyen A, Iordan C, Norman K, Turk-Browne N. Inducing representational change in the hippocampus through real-time neurofeedback. Philosophical Transactions Of The Royal Society B Biological Sciences 2024, 379: 20230091. PMID: 39428880, PMCID: PMC11491844, DOI: 10.1098/rstb.2023.0091.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingReal-time functional magnetic resonance imagingPatterns of fMRI activityCategorical perception taskReal-time neurofeedbackNeurocognitive mechanismsFMRI sessionStimulus similarityFMRI activationTask demandsBehavioral consequencesUntrained objectsNeural representationPerception taskMemory integrationRepresentational changeEndogenous neuromodulatorNeurofeedbackHippocampusCortical representationIncreased coactivationMagnetic resonance imagingVisual cortexMemoryMultiple theoriesA neural network model of differentiation and integration of competing memories
Ritvo V, Nguyen A, Turk-Browne N, Norman K. A neural network model of differentiation and integration of competing memories. ELife 2024, 12: rp88608. PMID: 39319791, PMCID: PMC11424095, DOI: 10.7554/elife.88608.Peer-Reviewed Original ResearchConceptsNeural network modelUnsupervised neural network modelUnsupervised learning mechanismLearning mechanismLearning modelsNetwork modelComputational explanationInactive memoryNeural representationActive competitorsDiverse setRepresentationMemoryRepresentation of memoryMemory literatureBrain regionsNovel predictions
2023
Associative memory retrieval modulates upcoming perceptual decisions
Bornstein A, Aly M, Feng S, Turk-Browne N, Norman K, Cohen J. Associative memory retrieval modulates upcoming perceptual decisions. Cognitive, Affective, & Behavioral Neuroscience 2023, 23: 645-665. PMID: 37316611, DOI: 10.3758/s13415-023-01092-6.Peer-Reviewed Original ResearchConceptsPerceptual decisionsSensory evidencePerceptual decision taskAssociative memory retrievalStimulus-stimulus pairingFormal model comparisonMemory reinstatementSensory inferenceMemory retrievalDecision taskSensory informationMemoryParticipants' responsesAccurate decisionsPattern analysisSpecific contentParticipantsRelative reliabilityExpectationsModel comparisonDynamic inferenceCuesReinstatementTaskImage streamPerception and memory retrieval states are reflected in distributed patterns of background functional connectivity
Li Y, Wang Y, Turk-Browne N, Kuhl B, Hutchinson J. Perception and memory retrieval states are reflected in distributed patterns of background functional connectivity. NeuroImage 2023, 276: 120221. PMID: 37290674, PMCID: PMC10484747, DOI: 10.1016/j.neuroimage.2023.120221.Peer-Reviewed Original ResearchConceptsDefault mode networkMemory retrievalCognitive stateRetrieval statesRetrosplenial cortexFunctional connectivityDistinct neural statesTarget of perceptionLarge-scale brain networksControl networkHuman neuroimaging studiesSame visual inputPerception statesCognitive processingBackground connectivityHuman fMRIVisual stimuliNeuroimaging studiesBrain networksMode networkNeural statesVisual inputNeural activityPatterns of connectivityPerception
2022
Spatial Gist Extraction During Human Memory Consolidation
Antony JW, Stiver CA, Graves KN, Osborne J, Turk-Browne NB, Bennion KA. Spatial Gist Extraction During Human Memory Consolidation. Journal Of Experimental Psychology Learning Memory And Cognition 2022, 48: 929-941. PMID: 34323577, DOI: 10.1037/xlm0000894.Peer-Reviewed Original ResearchConceptsGist-like representationsMemory consolidationHuman memory consolidationExplicit memoryObject exemplarsGist extractionDistributional learningHuman learningVivid memoriesExperiment 3Virtual mazeExperiment 1Spatial navigationExperiment 2Explicit testsHidden objectBehavioral experimentsMemoryTemporal dynamicsRepresentation increasesNavigation performanceLearningRepresentationConsolidationHuman subjectsRevisiting the Role of the Medial Temporal Lobe in Motor Learning
McDougle SD, Wilterson SA, Turk-Browne NB, Taylor JA. Revisiting the Role of the Medial Temporal Lobe in Motor Learning. Journal Of Cognitive Neuroscience 2022, 34: 532-549. PMID: 34942649, PMCID: PMC8832157, DOI: 10.1162/jocn_a_01809.Peer-Reviewed Original ResearchConceptsMedial temporal lobeMotor learningMemory processesMemory systemTemporal lobeImplicit memory systemDeclarative memory processesMultiple memory systemsAction-outcome associationsMotor learning tasksFlexible action selectionMTL damageDeclarative memoryPsychological mechanismsNeural correlatesSelection deficitsLearning taskAction selectionMotor skillsTaxonomic modelMotor performanceAge-matched controlsAmnesicsPrevious findingsLearning
2021
Visuomotor associations facilitate movement preparation.
Huberdeau DM, Turk-Browne NB. Visuomotor associations facilitate movement preparation. Journal Of Experimental Psychology Human Perception & Performance 2021, 47: 372-386. PMID: 33475417, PMCID: PMC8384084, DOI: 10.1037/xhp0000895.Peer-Reviewed Original ResearchConceptsPerceptual cuesMovement preparationMovement goalsStatistical learningVisuomotor associationsEpisodic memoryMemory recallComplexity of associationsExperiment 1Experiment 2Motor skillsMemory systemCuesRequirements of movementMovement taskAdditional practiceMotor behaviorLearningRate of improvementParticipantsMemoryRecallTaskSkillsGoal
2020
Finding the Pattern: On-Line Extraction of Spatial Structure During Virtual Navigation
Graves KN, Antony JW, Turk-Browne NB. Finding the Pattern: On-Line Extraction of Spatial Structure During Virtual Navigation. Psychological Science 2020, 31: 1183-1190. PMID: 32853531, PMCID: PMC7542246, DOI: 10.1177/0956797620948828.Peer-Reviewed Original Research
2019
The hippocampus as a visual area organized by space and time: A spatiotemporal similarity hypothesis
Turk-Browne NB. The hippocampus as a visual area organized by space and time: A spatiotemporal similarity hypothesis. Vision Research 2019, 165: 123-130. PMID: 31734633, PMCID: PMC6881556, DOI: 10.1016/j.visres.2019.10.007.Peer-Reviewed Original ResearchConceptsVision scienceMemory systemVisual systemVentral visual streamHippocampal memory systemRelational bindingEpisodic memoryVisual streamVisual expectationsHippocampal mechanismsPattern separationVisual areasStatistical learningSimilarity hypothesisVisual representationComputational functionsBrief primerHippocampusCertain aspectsMemoryHypothesisLearningUnique formCircuityScienceHippocampal-neocortical interactions sharpen over time for predictive actions
Hindy NC, Avery EW, Turk-Browne NB. Hippocampal-neocortical interactions sharpen over time for predictive actions. Nature Communications 2019, 10: 3989. PMID: 31488845, PMCID: PMC6728336, DOI: 10.1038/s41467-019-12016-9.Peer-Reviewed Original ResearchConceptsBackground connectivityAction-outcome associationsVisual cortexHigh-resolution fMRICo-occurring eventsHippocampal predictionsNeural patternsV1/V2Behavioral paradigmsAction informationPrediction changesIndiscriminate bindingGreater differentiationPredictive actionCortexHippocampusFMRIWeak associationReinstatementConnectivityAssociationParadigmOutcomesRetrievalAction
2017
Forgetting from lapses of sustained attention
deBettencourt MT, Norman KA, Turk-Browne NB. Forgetting from lapses of sustained attention. Psychonomic Bulletin & Review 2017, 25: 605-611. PMID: 28585055, PMCID: PMC5716934, DOI: 10.3758/s13423-017-1309-5.Peer-Reviewed Original ResearchConceptsSubsequent memoryAttentional stateSustained attentionSustained attention indexResponse time indexAttention indexExperiment 1Experiment 2Inferential utilityPredictive relationshipMemoryDownstream consequencesCausal interpretationAttentionAdaptive experimental designItemsExperimental designTaskRelationshipIndependent variablesLapseConsequencesFindingsFlexible weighting of diverse inputs makes hippocampal function malleable
Aly M, Turk-Browne NB. Flexible weighting of diverse inputs makes hippocampal function malleable. Neuroscience Letters 2017, 680: 13-22. PMID: 28587901, PMCID: PMC5712489, DOI: 10.1016/j.neulet.2017.05.063.Peer-Reviewed Original ResearchConceptsHippocampal functionAspects of cognitionDiverse cognitive functionsDedicated memory systemGeneral neural mechanismHippocampal computationsHippocampal representationsNeural mechanismsBehavioral goalsCognitive functionFlexible weightingMemory systemAnatomical inputsCognitionRecent researchPerceptionClassic theoryHippocampal modulationHippocampusDiverse inputsAttentionMemoryMalleabilityBroader roleRepresentationNeural Differentiation of Incorrectly Predicted Memories
Kim G, Norman KA, Turk-Browne NB. Neural Differentiation of Incorrectly Predicted Memories. Journal Of Neuroscience 2017, 37: 2022-2031. PMID: 28115478, PMCID: PMC5338753, DOI: 10.1523/jneurosci.3272-16.2017.Peer-Reviewed Original ResearchConceptsNeural representationPrevious contextTarget memoryBOLD activity patternsGreater neural differentiationMemory representationsHuman fMRIMemory weakeningTrial fashionSubsequent restudySuch memoriesIndividual memoryNeural network simulationMemoryControl conditionFMRIComputational modelItemsPrediction strengthRestudyNeural connectionsPrediction errorMore differentiationParticular contextRepresentation
2016
Linking pattern completion in the hippocampus to predictive coding in visual cortex
Hindy NC, Ng FY, Turk-Browne NB. Linking pattern completion in the hippocampus to predictive coding in visual cortex. Nature Neuroscience 2016, 19: 665-667. PMID: 27065363, PMCID: PMC4948994, DOI: 10.1038/nn.4284.Peer-Reviewed Original Research
2014
Pruning of memories by context-based prediction error
Kim G, Lewis-Peacock JA, Norman KA, Turk-Browne NB. Pruning of memories by context-based prediction error. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 8997-9002. PMID: 24889631, PMCID: PMC4066528, DOI: 10.1073/pnas.1319438111.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingPattern similarity analysisLong-term memoryMultivariate pattern classificationContext-based predictionsExperienced contextItem representationsMemoryHuman brainUnreliable memorySimilarity analysisPrediction errorAdaptive processItemsMagnetic resonance imagingRobust supportRepresentationPattern classificationResonance imagingContextBrainMemory banksFindingsSupportBehavior
2013
Mechanisms for Widespread Hippocampal Involvement in Cognition
Shohamy D, Turk-Browne NB. Mechanisms for Widespread Hippocampal Involvement in Cognition. Journal Of Experimental Psychology General 2013, 142: 1159-1170. PMID: 24246058, PMCID: PMC4065494, DOI: 10.1037/a0034461.Peer-Reviewed Original ResearchConceptsDeclarative memoryMedial temporal lobeCognitive psychologyMnemonic representationsCognitive processesBrain systemsHippocampal involvementModulation hypothesisMemory systemCognitionTemporal lobeMemoryHuman brainFunction hypothesisPervasive contributionTheoretical frameworkParallel researchHippocampusSpecial sectionPsychologyNeuroscienceSerendipitous encountersBrainDeclarativeHypothesis
2012
Memory-guided attention: control from multiple memory systems
Hutchinson JB, Turk-Browne NB. Memory-guided attention: control from multiple memory systems. Trends In Cognitive Sciences 2012, 16: 576-579. PMID: 23141429, PMCID: PMC3728770, DOI: 10.1016/j.tics.2012.10.003.Peer-Reviewed Original ResearchComplementary attentional components of successful memory encoding
Turk-Browne NB, Golomb JD, Chun MM. Complementary attentional components of successful memory encoding. NeuroImage 2012, 66: 553-562. PMID: 23108276, PMCID: PMC3594515, DOI: 10.1016/j.neuroimage.2012.10.053.Peer-Reviewed Original ResearchConceptsSubsequent long-term memoryRole of attentionSuccessful memory encodingRight temporoparietal junctionRight of fixationVentral attention networkLong-term memoryMemory successAttentional facilitationFace cuesPerceptual processingAttentional componentsUncued locationsMemory encodingSpatial attentionFacilitated processingLater memoryTemporoparietal junctionScene stimuliFMRI designMemory failuresGreater activityParahippocampal cortexAttention networkMemory formation
2011
A Taxonomy of External and Internal Attention
Chun MM, Golomb JD, Turk-Browne NB. A Taxonomy of External and Internal Attention. Annual Review Of Psychology 2011, 62: 73-101. PMID: 19575619, DOI: 10.1146/annurev.psych.093008.100427.Peer-Reviewed Original ResearchConceptsInternal attentionExternal attentionModality-specific inputLong-term memoryTarget of attentionPerceptual attentionAttentional mechanismsCognitive operationsTask rulesSustain focusNeural mechanismsSensory informationType of informationMemoryOrganizing frameworkClassic debateAttentionBroader levelLimited capacityCore propertiesInformationSignificant problemRepresentationTaxonomyExternal
2007
Interactions between attention and memory
Chun MM, Turk-Browne NB. Interactions between attention and memory. Current Opinion In Neurobiology 2007, 17: 177-184. PMID: 17379501, DOI: 10.1016/j.conb.2007.03.005.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsMedial temporal lobe structuresRole of attentionDivision of attentionFrontal-parietal networkTemporal lobe structuresCognitive neuroscienceSpatial orientingAttention determineAttention taskConscious memoryUnconscious memoryConcurrent tasksSuch memoriesLobe structuresMemoryBrain areasStimuliTaskAttentionOrientingNeuroscienceLimited capacityRecent evidenceHippocampusInterdependence