2023
Multiple visual objects are represented differently in the human brain and convolutional neural networks
Mocz V, Jeong S, Chun M, Xu Y. Multiple visual objects are represented differently in the human brain and convolutional neural networks. Scientific Reports 2023, 13: 9088. PMID: 37277406, PMCID: PMC10241785, DOI: 10.1038/s41598-023-36029-z.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainBrain MappingHumansMacacaMagnetic Resonance ImagingNeural Networks, ComputerPattern Recognition, VisualVisual PerceptionConceptsObject representationsConvolutional neural networkMultiple visual objectsHuman brainRecurrent processingVisual objectsProcessing regionsSingle-unit levelObject pairsIT neuronsFMRI voxelsSingle objectConstituent objectsPrimate brainBrain dataNeural networkDifferent contextsResponse patternsObject classificationReal worldObjectsRepresentationUnit levelBrainSuch distortions
2011
Memory: Enduring Traces of Perceptual and Reflective Attention
Chun MM, Johnson MK. Memory: Enduring Traces of Perceptual and Reflective Attention. Neuron 2011, 72: 520-535. PMID: 22099456, PMCID: PMC3248396, DOI: 10.1016/j.neuron.2011.10.026.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAttentionHumansMemoryMemory, EpisodicPerceptionPhotic StimulationVisual PerceptionConceptsReflective attentionInternal mental representationsCognitive neuroscienceEpisodic memoryMental representationsCognitive activityRepresentational areaMemoryControl processReflective informationExternal informationPerceptionImportant unresolved issuesCommon areasAttentionNeuroscienceFundamental typesSeparate topicsUnresolved issuesKey questionsRepresentationFindingsInformationBroad rangeExtentA 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
2005
Visual Attention in Deaf and Normal Hearing AdultsEffects of Stimulus Compatibility
Sladen D, Tharpe A, Ashmead D, Grantham D, Chun M. Visual Attention in Deaf and Normal Hearing AdultsEffects of Stimulus Compatibility. Journal Of Speech Language And Hearing Research 2005, 48: 1529-1537. PMID: 16478388, DOI: 10.1044/1092-4388(2005/106).Peer-Reviewed Original ResearchMeSH KeywordsAdultAttentionCase-Control StudiesCognitionFemaleHearing LossHumansMaleMiddle AgedReaction TimeRegression AnalysisVisual PerceptionConceptsDeaf groupHearing groupVisual perceptual skillsGreater interference effectEriksen flanker taskNormal-hearing adultsReaction timeStimulus compatibilityPerceptual skillsFlanker taskVisual attentionTarget letterDissimilar lettersHearing adultsMore errorsDeaf participantsDeaf individualsNormal hearingComputer screenParafoveal eccentricitiesInterference effectsVisual resourcesParticipantsTaskFlankersDelayed Attentional Engagement in the Attentional Blink
Nieuwenstein M, Chun M, van der Lubbe R, Hooge I. Delayed Attentional Engagement in the Attentional Blink. Journal Of Experimental Psychology Human Perception & Performance 2005, 31: 1463-1475. PMID: 16366802, DOI: 10.1037/0096-1523.31.6.1463.Peer-Reviewed Original Research
2004
A Common Parieto-Frontal Network Is Recruited Under Both Low Visibility and High Perceptual Interference Conditions
Marois R, Chun M, Gore J. A Common Parieto-Frontal Network Is Recruited Under Both Low Visibility and High Perceptual Interference Conditions. Journal Of Neurophysiology 2004, 92: 2985-2992. PMID: 15486425, DOI: 10.1152/jn.01061.2003.Peer-Reviewed Original ResearchMeSH KeywordsAttentionBrain MappingHumansMagnetic Resonance ImagingNerve NetParietal LobePerceptionVisual PathwaysVisual PerceptionConceptsParieto-frontal networkTarget letterPerceptual visibilityEvent-related fMRI experimentLetter identification taskSame neural mechanismsInterference conditionsPerceptual interferencePerceptual manipulationsVisual attentionNeural mechanismsIdentification taskFMRI experimentThreshold itemsFrontal cortexLuminance contrastDistractorsChallenging conditionsAttentionTaskCortexItemsLetterNeural fate of ignored stimuli: dissociable effects of perceptual and working memory load
Yi D, Woodman G, Widders D, Marois R, Chun M. Neural fate of ignored stimuli: dissociable effects of perceptual and working memory load. Nature Neuroscience 2004, 7: 992-996. PMID: 15286791, DOI: 10.1038/nn1294.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingMemory loadDissociable effectsHuman ventral visual cortexVentral visual cortexCategory-selective areasTypes of tasksUnattended stimuliPerceptual difficultiesVisual eventsNeural processingBackground stimuliParahippocampal cortexVisual informationNumber of objectsTarget taskVisual cortexBackground sceneStimuliSubject engagesFunctional blindnessTaskCortexProcessingMagnetic resonance imagingPerceptual grouping in change detection
Jiang Y, Chun M, Olson I. Perceptual grouping in change detection. Attention, Perception, & Psychophysics 2004, 66: 446-453. PMID: 15283069, DOI: 10.3758/bf03194892.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultCuesFemaleFixation, OcularHumansMaleRandom AllocationSignal Detection, PsychologicalSpace PerceptionVisual PerceptionThe Neural Fate of Consciously Perceived and Missed Events in the Attentional Blink
Marois R, Yi D, Chun M. The Neural Fate of Consciously Perceived and Missed Events in the Attentional Blink. Neuron 2004, 41: 465-472. PMID: 14766184, DOI: 10.1016/s0896-6273(04)00012-1.Peer-Reviewed Original ResearchConceptsParahippocampal place areaMedial temporal cortexConscious reportTemporal cortexAttentional blink paradigmStages of visionCapacity-limited stageHigh-level scene representationsFrontal cortexAttentional bottleneckAttentional blinkAttention proposeCognitive modelFace targetsPPA activationVisual processingVisual perceptionPlace areaVisual worldRapid categorizationVisual inputScene targetsScene representationInitial categorizationCortex
2003
Effects of scene inversion on change detection of targets matched for visual salience
Kelley T, Chun M, Chua K. Effects of scene inversion on change detection of targets matched for visual salience. Journal Of Vision 2003, 3: 1-1. PMID: 12678620, DOI: 10.1167/3.1.1.Peer-Reviewed Original ResearchImplicit scene learning is viewpoint dependent
Chua K, Chun M. Implicit scene learning is viewpoint dependent. Attention, Perception, & Psychophysics 2003, 65: 72-80. PMID: 12699310, DOI: 10.3758/bf03194784.Peer-Reviewed Original ResearchMeSH KeywordsChildChild, PreschoolCuesFeedbackFemaleHumansLearningMaleMemoryRandom AllocationRecognition, PsychologyTime FactorsVisual PerceptionConceptsNovel scenesScene learningContextual cuing paradigmNovel spatial contextsEveryday visual experienceScene layoutContextual cuingSearch arrayViewpoint dependenceContext learningTraining viewpointVisual experienceTarget locationScene recognitionApparent depthLearningSpatial contextCuingPast studiesSceneRepresentationTask
2002
The dark side of visual attention
Chun M, Marois R. The dark side of visual attention. Current Opinion In Neurobiology 2002, 12: 184-189. PMID: 12015235, DOI: 10.1016/s0959-4388(02)00309-4.Peer-Reviewed Original ResearchConceptsVisual attentionNon-visual factorsDark sideAttentional deploymentEmotional salienceNeural correlatesVisual eventsNeural processingVisual processingUnattended eventsNeural mechanismsFocal processingNumber of objectsBehavioral setsBright sidePast experienceFunctional blindnessProcessingAttentionSalienceLimited capacityRecent workCorrelatesExperienceObjects
2001
Effects of Phonological Length on the Attentional Blink for Words
Olson I, Chun M, Anderson A. Effects of Phonological Length on the Attentional Blink for Words. Journal Of Experimental Psychology Human Perception & Performance 2001, 27: 1116-1123. PMID: 11642698, DOI: 10.1037/0096-1523.27.5.1116.Peer-Reviewed Original ResearchConceptsAttentional blinkPhonological lengthLow-level visual differencesReal-world stimuliWord length effectFirst targetVisual eventsVisual stimuliSecond targetExperiment 1Experiment 2Word lengthMemoryPrevious researchRapid successionVisual differencesBlinkStimuliDeficitsPseudowordsAnagramsWordsDifficultiesPeopleAwarenessTemporal Contextual Cuing of Visual Attention
Olson I, Chun M. Temporal Contextual Cuing of Visual Attention. Journal Of Experimental Psychology Learning Memory And Cognition 2001, 27: 1299-1313. PMID: 11550756, DOI: 10.1037/0278-7393.27.5.1299.Peer-Reviewed Original ResearchConceptsVisual attentionEvent identitySequential structureSpatial attentionContextual cuingVisual eventsEarlier itemsVisual worldTemporal contextTarget locationPrevious researchSpatiotemporal event sequencesEvent sequencesEvent durationAttentionRelative pointCuingIdentityParadigmItemsContextResearchEventsAsymmetric Object Substitution Masking
Jiang Y, Chun M. Asymmetric Object Substitution Masking. Journal Of Experimental Psychology Human Perception & Performance 2001, 27: 895-918. PMID: 11518152, DOI: 10.1037/0096-1523.27.4.895.Peer-Reviewed Original Research
2000
Neural Correlates of the Attentional Blink
Marois R, Chun M, Gore J. Neural Correlates of the Attentional Blink. Neuron 2000, 28: 299-308. PMID: 11087002, DOI: 10.1016/s0896-6273(00)00104-5.Peer-Reviewed Original ResearchConceptsAttentional blinkFunctional magnetic resonance imagingFrontal cortex activationSame neural circuitsAttentional controlDistractor interferenceAttentional capacityNeural correlatesVisual eventsAttended targetParietofrontal networkCortex activationVisual informationVisual fieldNeural circuitsNeighboring targetsBlinkFunctional blindnessSevere impairmentMagnetic resonance imagingResonance imagingCorrelatesImpairmentProcessingOrganization of Visual Short-Term Memory
Jiang Y, Olson I, Chun M. Organization of Visual Short-Term Memory. Journal Of Experimental Psychology Learning Memory And Cognition 2000, 26: 683-702. PMID: 10855426, DOI: 10.1037/0278-7393.26.3.683.Peer-Reviewed Original ResearchConceptsVisual short-term memoryShort-term memoryRelational informationRole of attentionChange detection taskOrganization of itemsGlobal spatial configurationAttentional factorsRelational processingVisual itemsVisual objectsFormation of configurationsSpatial configurationSpatial locationIndividual itemsMemoryItemsTaskOrganizationProcessingIntegral roleAttentionObjectsDownInformation
1998
Contextual Cueing: Implicit Learning and Memory of Visual Context Guides Spatial Attention
Chun M, Jiang Y. Contextual Cueing: Implicit Learning and Memory of Visual Context Guides Spatial Attention. Cognitive Psychology 1998, 36: 28-71. PMID: 9679076, DOI: 10.1006/cogp.1998.0681.Peer-Reviewed Original ResearchConceptsSpatial attentionImplicit learningContextual cueingVisual contextTask-relevant aspectsVisual search displaySearch displayRobust memorySearch facilitationChance performanceVisual tasksMemorySpatial layoutCueingEntire sessionLearningAttentionContextSpatial configurationGlobal contextTaskFacilitationConsistent locationSessionsScene
1997
Attentional requirements in a ‘preattentive’ feature search task
Joseph J, Chun M, Nakayama K. Attentional requirements in a ‘preattentive’ feature search task. Nature 1997, 387: 805-807. PMID: 9194560, DOI: 10.1038/42940.Peer-Reviewed Original ResearchConceptsRapid serial visual presentation taskVisual presentation taskFeature search taskNumber of distractorsSet-size functionReaction timeAttentional resourcesAttentional requirementsDistractor itemsPresentation taskLetter identificationVisual searchSearch taskVisual systemFeature differencesSimple featuresTaskPreattentiveDistractorsDetection of differencesUnlimited capacityPerceptionItemsCertain featuresAttentionTypes and Tokens in Visual Processing: A Double Dissociation Between the Attentional Blink and Repetition Blindness
Chun M. Types and Tokens in Visual Processing: A Double Dissociation Between the Attentional Blink and Repetition Blindness. Journal Of Experimental Psychology Human Perception & Performance 1997, 23: 738-755. PMID: 9180042, DOI: 10.1037/0096-1523.23.3.738.Peer-Reviewed Original ResearchConceptsAttentional blinkRepetition blindnessDouble dissociationVisual processingRapid serial visual presentation taskVisual presentation taskTarget-distractor discriminabilityPresentation taskDifferent time coursesDeficitsBlinkProcessingDiscriminabilityTime courseStimuliPresent studyTaskDistinctivenessDissociationCorrect identificationTokensImplications