2022
A generalizable connectome-based marker of in-scan sustained attention in neurodiverse youth
Horien C, Greene A, Shen X, Fortes D, Brennan-Wydra E, Banarjee C, Foster R, Donthireddy V, Butler M, Powell K, Vernetti A, Mandino F, O'Connor D, Lake E, McPartland J, Volkmar F, Chun M, Chawarska K, Rosenberg M, Scheinost D, Constable R. A generalizable connectome-based marker of in-scan sustained attention in neurodiverse youth. Cerebral Cortex 2022, 33: 6320-6334. PMID: 36573438, PMCID: PMC10183743, DOI: 10.1093/cercor/bhac506.Peer-Reviewed Original ResearchConceptsAttention taskAttentional stateConnectome-based predictive modelingNeurodiverse conditionsSustained attention taskAttention network modelSample of youthNeurotypical participantsSustained attentionBrain correlatesNeurobiological correlatesAttention networkIndividual participantsSeparate samplesYouthParticipantsHead motionTaskCorrelatesAttentionAutismConfoundsNetwork modelGeneralizesHealthcare settingsFunctional connectome stability and optimality are markers of cognitive performance
Corriveau A, Yoo K, Kwon Y, Chun M, Rosenberg M. Functional connectome stability and optimality are markers of cognitive performance. Cerebral Cortex 2022, 33: 5025-5041. PMID: 36408606, PMCID: PMC10110430, DOI: 10.1093/cercor/bhac396.Peer-Reviewed Original ResearchConceptsFunctional connectivityAspects of attentionConnectivity patternsFunctional connectivity patternsAttentional abilitiesMemory taskCognitive tasksIndividual differencesCognitive performanceInitial evidenceCognitionIndependent samplesTaskFunctional connectionsConnectomeIndividualsConnectivityAttentionDistinctive patternsOptimal patternAbilityPrevious workPatterns
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 ResearchConceptsDeaf 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 resourcesParticipantsTaskFlankersConcurrent working memory load can reduce distraction
Kim S, Kim M, Chun M. Concurrent working memory load can reduce distraction. Proceedings Of The National Academy Of Sciences Of The United States Of America 2005, 102: 16524-16529. PMID: 16258067, PMCID: PMC1283430, DOI: 10.1073/pnas.0505454102.Peer-Reviewed Original ResearchConceptsConcurrent WM loadWM loadExecutive controlDistractor processingStroop taskStroop interferenceDifferent Stroop tasksContents of WMAttentional selectionMemory loadDissociable componentsExperiment 3Target taskType of informationTaskWMInformation overlapProcessingMemoryPeopleDistractionPerceptionDifferent effectsItemsDifficulties
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 ResearchConceptsParieto-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 Research
2003
Implicit 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 ResearchConceptsNovel scenesScene learningContextual cuing paradigmNovel spatial contextsEveryday visual experienceScene layoutContextual cuingSearch arrayViewpoint dependenceContext learningTraining viewpointVisual experienceTarget locationScene recognitionApparent depthLearningSpatial contextCuingPast studiesSceneRepresentationTask
2002
Perceptual learning of temporal structure
Aslin C, Blake R, Chun M. Perceptual learning of temporal structure. Vision Research 2002, 42: 3019-3030. PMID: 12480072, DOI: 10.1016/s0042-6989(02)00386-3.Peer-Reviewed Original ResearchConceptsTemporal structureShape discrimination taskComplete interocular transferPerceptual learningShape taskDiscrimination taskGroups of observersNeural changesTS tasksSubstantial learningInterocular transferLuminance contrastLuminance conditionsLuminance displayTaskBackground elementsLearningObserverTrainingConsecutive daysSpatial form
2001
The Influence of Temporal Selection on Spatial Selection and Distractor Interference: An Attentional Blink Study
Jiang Y, Chun M. The Influence of Temporal Selection on Spatial Selection and Distractor Interference: An Attentional Blink Study. Journal Of Experimental Psychology Human Perception & Performance 2001, 27: 664-679. PMID: 11424653, DOI: 10.1037/0096-1523.27.3.664.Peer-Reviewed Original ResearchConceptsAttentional blinkPerceptual interferenceTemporal selectionSpatial selectionDistractor interferenceResponse interferenceTemporal attentionRapid serial visual presentation paradigmAttentional blink studiesConcurrent distractorsAttentional processesCongruency taskPresentation paradigmSecond targetFocused attentionImpairs processingDistractorsAttentionBlinkTaskParadigmProcessingMsInterferenceAuthors
2000
Organization 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 roleAttentionObjectsDownInformationContextual cueing of visual attention
Chun M, Chun M. Contextual cueing of visual attention. Trends In Cognitive Sciences 2000, 4: 170-178. PMID: 10782102, DOI: 10.1016/s1364-6613(00)01476-5.Peer-Reviewed Original ResearchContextual cueing taskCueing taskContextual cueingVisual attentionContextual informationVisual context informationNovel contextual informationRecognition of objectsConscious retrievalAmnesic patientsMemory tracesNeural substratesVisual contextCovariation informationStatistical regularitiesVisual worldContextual learningVisual environmentHippocampal damageSpatial layout informationComplex displaysCueingContext informationTaskLearning
1999
Memory deficits for implicit contextual information in amnesic subjects with hippocampal damage
Chun M, Phelps E. Memory deficits for implicit contextual information in amnesic subjects with hippocampal damage. Nature Neuroscience 1999, 2: 844-847. PMID: 10461225, DOI: 10.1038/12222.Peer-Reviewed Original ResearchConceptsImplicit contextual informationContextual informationAdjacent medial temporal lobe structuresMedial temporal memory systemMemory systemMedial temporal lobe structuresImplicit contextual learningTemporal lobe structuresAmnesic patientsAmnesic subjectsMemory tracesConscious awarenessSkill learningVisual searchVisual contextMemory deficitsMultiple cuesContextual learningLobe structuresHippocampal damageTarget objectNeural structuresTaskLearningCues
1998
Two Attentional Deficits in Serial Target Search: The Visual Attentional Blink and an Amodal Task-Switch Deficit
Potter M, Chun M, Banks B, Muckenhoupt M. Two Attentional Deficits in Serial Target Search: The Visual Attentional Blink and an Amodal Task-Switch Deficit. Journal Of Experimental Psychology Learning Memory And Cognition 1998, 24: 979-992. PMID: 9699304, DOI: 10.1037/0278-7393.24.4.979.Peer-Reviewed Original ResearchConceptsTask-switching deficitsAttentional blinkRapid serial visual presentationVisual attentional blinkSerial visual presentationAuditory searchAttentional deficitsTarget letterLetter targetsTarget modalityVisual presentationSame deficitSubsequent letterDeficitsTaskBlinkTarget searchDistractorsDigitsMsLetterItemsDifficultiesVision and attention: the role of training
Joseph J, Chun M, Nakayama K. Vision and attention: the role of training. Nature 1998, 393: 425-425. DOI: 10.1038/30878.Peer-Reviewed Original ResearchContextual 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
Temporal binding errors are redistributed by the attentional blink
Chun M. Temporal binding errors are redistributed by the attentional blink. Attention, Perception, & Psychophysics 1997, 59: 1191-1199. PMID: 9401454, DOI: 10.3758/bf03214207.Peer-Reviewed Original ResearchConceptsRapid serial visual presentationIntrusion errorsAvailable attentional resourcesDual-task paradigmManipulation of attentionSerial visual presentationAttentional blinkAttentional resourcesRSVP taskIllusory conjunctionsTarget processingStimulus variablesVisual presentationError patternsCapacity limitationsTwo-stage modelNontargetTaskIndependent featuresBlinkParadigmProcessingAttentionErrorPresent resultsAttentional 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