2018
Neural Overlap in Item Representations Across Episodes Impairs Context Memory
Kim G, Norman KA, Turk-Browne NB. Neural Overlap in Item Representations Across Episodes Impairs Context Memory. Cerebral Cortex 2018, 29: 2682-2693. PMID: 29897407, PMCID: PMC6519698, DOI: 10.1093/cercor/bhy137.Peer-Reviewed Original ResearchConceptsSubsequent source memorySource memoryContext memoryInitial contextBetter source memoryNovel contextual informationLateral occipital cortexNeural overlapRepresentational similarityNeural representationNeural patternsFMRI studyItem representationsSecond presentationLater retrievalDifferent tasksMemorySame itemsOccipital cortexInitial taskPattern similaritySuch reactivationInitial itemsNovel experienceContextual information
2012
Shaping of Object Representations in the Human Medial Temporal Lobe Based on Temporal Regularities
Schapiro AC, Kustner LV, Turk-Browne NB. Shaping of Object Representations in the Human Medial Temporal Lobe Based on Temporal Regularities. Current Biology 2012, 22: 1622-1627. PMID: 22885059, PMCID: PMC3443305, DOI: 10.1016/j.cub.2012.06.056.Peer-Reviewed Original ResearchConceptsMedial temporal lobeHuman medial temporal lobeObject representationsStatistical learningTemporal lobeBlood oxygen level-dependent activityCA3/dentate gyrusMultivariate pattern analysisLevel-dependent activityHigh-resolution fMRIRepresentation of objectsPairs of objectsRepresentational similarityVisual streamInitial learningKind of representationPerirhinal cortexParahippocampal cortexTemporal regularitySingle experienceConstituent objectsTemporal structureLearningCortexPattern analysis