2024
A 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
2020
Content-based Dissociation of Hippocampal Involvement in Prediction
Kok P, Rait LI, Turk-Browne NB. Content-based Dissociation of Hippocampal Involvement in Prediction. Journal Of Cognitive Neuroscience 2020, 32: 527-545. PMID: 31820676, PMCID: PMC6996939, DOI: 10.1162/jocn_a_01509.Peer-Reviewed Original ResearchMeSH KeywordsAdultAuditory PerceptionBrain MappingCuesFemaleHippocampusHumansMagnetic Resonance ImagingMaleModels, NeurologicalVisual PerceptionYoung AdultConceptsPredictive processingAbstract shapesDomain-general processesFemale human participantsComplexity of stimuliComplex visual objectsModality of stimuliTypes of stimuliHigh-resolution fMRIDomain-specific rolesAuditory cuesPartial cuesVisual objectsHippocampal involvementBrain activityHuman participantsDistinct representationsHippocampal responsesComputational roleHippocampal functionPrevious researchStimuliCuesUnexpected orientationSuch accounts
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 ResearchMeSH KeywordsAttentionEye MovementsHippocampusHumansLearningMemoryModels, NeurologicalPattern Recognition, VisualSpace PerceptionTemporal LobeVisual PerceptionConceptsVision scienceMemory systemVisual systemVentral visual streamHippocampal memory systemRelational bindingEpisodic memoryVisual streamVisual expectationsHippocampal mechanismsPattern separationVisual areasStatistical learningSimilarity hypothesisVisual representationComputational functionsBrief primerHippocampusCertain aspectsMemoryHypothesisLearningUnique formCircuityScience
2018
Common Object Representations for Visual Production and Recognition
Fan JE, Yamins DLK, Turk‐Browne N. Common Object Representations for Visual Production and Recognition. Cognitive Science 2018, 42: 2670-2698. PMID: 30125986, PMCID: PMC6497164, DOI: 10.1111/cogs.12676.Peer-Reviewed Original ResearchMeSH KeywordsHumansLearningModels, NeurologicalPattern Recognition, VisualPhotic StimulationRecognition, PsychologyVisual PerceptionConceptsVisual object recognitionStudy of visionDeep convolutional neural network modelNatural imagesConvolutional neural network modelAbstract feature representationRecognizable drawingsHuman learningObject representationsVisual productionNeural network modelObject recognitionConceptual knowledgeVisual formVisual conceptsVisual cortexRecognition dataDeep networkFeature representationEnhanced recognitionAbstract featuresComprehensionHigher layersNetwork modelOnline platformsInfant fMRI: A Model System for Cognitive Neuroscience
Ellis CT, Turk-Browne NB. Infant fMRI: A Model System for Cognitive Neuroscience. Trends In Cognitive Sciences 2018, 22: 375-387. PMID: 29487030, PMCID: PMC5911209, DOI: 10.1016/j.tics.2018.01.005.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCognitionCognitive NeuroscienceHumansInfantMagnetic Resonance ImagingModels, Neurological
2017
Noise correlations in the human brain and their impact on pattern classification
Bejjanki VR, da Silveira RA, Cohen JD, Turk-Browne NB. Noise correlations in the human brain and their impact on pattern classification. PLOS Computational Biology 2017, 13: e1005674. PMID: 28841641, PMCID: PMC5589258, DOI: 10.1371/journal.pcbi.1005674.Peer-Reviewed Original ResearchComputational approaches to fMRI analysis
Cohen JD, Daw N, Engelhardt B, Hasson U, Li K, Niv Y, Norman KA, Pillow J, Ramadge PJ, Turk-Browne NB, Willke TL. Computational approaches to fMRI analysis. Nature Neuroscience 2017, 20: 304-313. PMID: 28230848, PMCID: PMC5457304, DOI: 10.1038/nn.4499.Peer-Reviewed Original ResearchMeSH KeywordsBrainBrain MappingCognitionHumansLearningMagnetic Resonance ImagingModels, NeurologicalNeural 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