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 imagingParticipantsItemsEmotional 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