2006
A functional magnetic resonance imaging investigation of short-term source and item memory for negative pictures
Mitchell KJ, Mather M, Johnson MK, Raye CL, Greene EJ. A functional magnetic resonance imaging investigation of short-term source and item memory for negative pictures. Neuroreport 2006, 17: 1543-1547. PMID: 16957605, DOI: 10.1097/01.wnr.0000234743.50442.e5.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingPicture recognition memoryVisual processing areasFunctional magnetic resonanceItem memoryRecognition memoryNeutral picturesNegative picturesNeutral trialsMemory processesShort-term sourcesItem informationBrain activityFeature integrationProcessing areasMemoryNegative trialsGreater activitySource trialsMagnetic resonance imagingArousalPictureResonance imagingParticipantsItemsDissociating medial frontal and posterior cingulate activity during self-reflection
Johnson MK, Raye CL, Mitchell KJ, Touryan SR, Greene EJ, Nolen-Hoeksema S. Dissociating medial frontal and posterior cingulate activity during self-reflection. Social Cognitive And Affective Neuroscience 2006, 1: 56-64. PMID: 18574518, PMCID: PMC2435374, DOI: 10.1093/scan/nsl004.Peer-Reviewed Original ResearchConceptsPosterior cingulate cortex/precuneusAnterior cingulate cortexMedial prefrontal cortexCingulate cortexPrefrontal cortexMedial prefrontal/anterior cingulate cortexPosterior cingulate activityFunctional magnetic resonanceGreater activityMedial cortexPosterior medial cortexMedial areaPosterior cingulateCingulate activityCortexNeural correlatesPrecuneusDouble dissociationMagnetic resonancePrevious findingsParticipantsAspirationActivityCingulateEmotional Arousal Can Impair Feature Binding in Working Memory
Mather M, Mitchell KJ, Raye CL, Novak DL, Greene EJ, Johnson MK. Emotional Arousal Can Impair Feature Binding in Working Memory. Journal Of Cognitive Neuroscience 2006, 18: 614-625. PMID: 16768364, DOI: 10.1162/jocn.2006.18.4.614.Peer-Reviewed Original ResearchConceptsEmotional arousalSubsequent functional magnetic resonanceFunctional magnetic resonanceSuperior precentral gyrusSource memoryWorking memoryBind featuresFeature bindingNegative picturesMedium arousalMemory processesVisual processingHigh arousalLow arousalBrief delayHigher depression scoresArousalPrecentral gyrusMemoryDepression scoresGreater activityParticipantsDifferent pictureGyrusPicture
2005
An fMRI investigation of short-term source memory in young and older adults
Mitchell KJ, Raye CL, Johnson MK, Greene EJ. An fMRI investigation of short-term source memory in young and older adults. NeuroImage 2005, 30: 627-633. PMID: 16256377, DOI: 10.1016/j.neuroimage.2005.09.039.Peer-Reviewed Original ResearchConceptsOld-new judgmentsSource memory deficitsFunctional magnetic resonance imagingOlder adultsPrefrontal cortexSource memory judgmentsPrevious fMRI findingsLateral prefrontal cortexDorsolateral prefrontal cortexSpecific source informationMemory judgmentsSource memoryRetention intervalFMRI investigationMemory procedureFMRI findingsMemory deficitsBrain areasYoung adultsJudgmentsMagnetic resonance imagingGreater activityAdultsSource informationCortex
2002
Neuroimaging a Single Thought: Dorsolateral PFC Activity Associated with Refreshing Just-Activated Information
Raye CL, Johnson MK, Mitchell KJ, Reeder JA, Greene EJ. Neuroimaging a Single Thought: Dorsolateral PFC Activity Associated with Refreshing Just-Activated Information. NeuroImage 2002, 15: 447-453. PMID: 11798278, DOI: 10.1006/nimg.2001.0983.Peer-Reviewed Original ResearchConceptsDorsolateral prefrontal cortexFunctional magnetic resonance imagingWorking memoryPrefrontal cortexHuman working memoryVentrolateral prefrontal cortexLong-term memoryRecognition memoryFMRI resultsSingle thoughtMemoryFunctional organizationMore complex processesActivity AssociatedGreater activityMaintenance processWordsThoughtMagnetic resonance imagingStimuliSecond timeRefreshingResonance imagingParticipantsCortex