2005
Response-specific sources of dual-task interference in human pre-motor cortex
Marois R, Larson J, Chun M, Shima D. Response-specific sources of dual-task interference in human pre-motor cortex. Psychological Research 2005, 70: 436-447. PMID: 16283409, DOI: 10.1007/s00426-005-0022-6.Peer-Reviewed Original ResearchMeSH KeywordsAdultAttentionBrain MappingColor PerceptionDominance, CerebralFemaleFrontal LobeFunctional LateralityHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMotor CortexNerve NetOxygenParietal LobePattern Recognition, VisualPsychomotor PerformanceReaction TimeRefractory Period, PsychologicalConceptsPsychological refractory periodPre-motor cortexResponse selectionBrain activityDual-task manipulationsDual-task situationsDual-task interferenceDual-task costsInferior frontal cortexParieto-frontal areasDual-task conditionsDorsal pre-motor cortexFMRI brain activityDistinct motor responsesNeural locusSecond stimulusPerceptual visibilityMotor responseBrain regionsStimuliFrontal cortexCentral limitationRapid successionCortexSuch performance limitationsAttentional Modulation of Learning-Related Repetition Attenuation Effects in Human Parahippocampal Cortex
Yi D, Chun M. Attentional Modulation of Learning-Related Repetition Attenuation Effects in Human Parahippocampal Cortex. Journal Of Neuroscience 2005, 25: 3593-3600. PMID: 15814790, PMCID: PMC6725381, DOI: 10.1523/jneurosci.4677-04.2005.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingVisual informationNeural activityHuman parahippocampal cortexLearning-related changesParahippocampal place areaImportant issue concernsRepetition attenuationPerceptual processingPerceptual stimuliAttentional modulationPerceptual inputInitial encodingPerceptual experienceRepetition suppressionTask demandsMemory tracesPlace areaNovel stimuliAdaptation effectsParahippocampal cortexNeural circuitryBiological visionVisual systemAdaptive balance
2004
Neural 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 imaging