2008
Refreshing One of Several Active Representations: Behavioral and Functional Magnetic Resonance Imaging Differences between Young and Older Adults
Raye CL, Mitchell KJ, Reeder JA, Greene EJ, Johnson MK. Refreshing One of Several Active Representations: Behavioral and Functional Magnetic Resonance Imaging Differences between Young and Older Adults. Journal Of Cognitive Neuroscience 2008, 20: 852-862. PMID: 18201130, DOI: 10.1162/jocn.2008.20508.Peer-Reviewed Original ResearchConceptsVentral frontal cortexActive representationOlder adultsFrontal cortexIrrelevant informationFunctional magnetic resonance imaging studyLeft dorsolateral frontal cortexYoung adultsDissociation of functionAge-related differencesDorsolateral frontal cortexMagnetic resonance imaging studyExecutive processesResonance imaging studyExecutive functionResponse timeNew wordsAnterior cingulateAge-related decreaseBehavioral studiesActive itemWordsCortexImaging differencesMedial area
2005
Using fMRI to investigate
Johnson MK, Raye CL, Mitchell KJ, Greene EJ, Cunningham WA, Sanislow CA. Using fMRI to investigate. Cognitive, Affective, & Behavioral Neuroscience 2005, 5: 339-361. PMID: 16396094, DOI: 10.3758/cabn.5.3.339.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAdolescentAdultBrain MappingCarbamide PeroxideDrug CombinationsEmotionsFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMemoryMental RecallMeta-Analysis as TopicPattern Recognition, VisualPeroxidesPhotic StimulationPractice, PsychologicalPrefrontal CortexRetention, PsychologySpace PerceptionTime FactorsUreaVerbal LearningConceptsPrefrontal cortexVentrolateral prefrontal cortexLong-term memoryMore complex tasksCognitive controlEmotional informationSelection demandsExperienced itemsOrbitofrontal cortexAnterior cingulateNeural activityComplex taskFunctional organizationMemoryAnterior componentCortexItemsRefresh circuitFMRICingulateTaskBroad impactParticipantsPrevious studiesDifferent types
2004
An Age-Related Deficit in Prefrontal Cortical Function Associated With Refreshing Information
Johnson MK, Mitchell KJ, Raye CL, Greene EJ. An Age-Related Deficit in Prefrontal Cortical Function Associated With Refreshing Information. Psychological Science 2004, 15: 127-132. PMID: 14738520, DOI: 10.1111/j.0963-7214.2004.01502009.x.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingLong-term memory benefitsYoung adultsOlder adultsBasic cognitive processesDorsolateral prefrontal cortexMemory benefitsCognitive processesCognitive tasksPrefrontal cortexFrontal componentReflective operationsPoor performanceAdultsDeficitsMagnetic resonance imagingFunction AssociatedResonance imagingTaskCortexItemsStrong evidenceInformation