2022
Reward and loss incentives improve spatial working memory by shaping trial-by-trial posterior frontoparietal signals
Cho YT, Moujaes F, Schleifer CH, Starc M, Ji JL, Santamauro N, Adkinson B, Kolobaric A, Flynn M, Krystal JH, Murray JD, Repovs G, Anticevic A. Reward and loss incentives improve spatial working memory by shaping trial-by-trial posterior frontoparietal signals. NeuroImage 2022, 254: 119139. PMID: 35346841, PMCID: PMC9264479, DOI: 10.1016/j.neuroimage.2022.119139.Peer-Reviewed Original ResearchConceptsMemory precisionSpatial working memoryIntraparietal sulcusPrecentral sulcusWorking memoryMotivational signalsBOLD signalParietal cortexReward/lossVisual association regionsDorsolateral prefrontal cortexGoal-directed activityMemory paradigmMemory performanceMemory processesAnterior parietal cortexExecutive networkNeural changesSensory processesPrefrontal cortexLoss incentivesVentral striatumNon-human primate studiesTranslational neuroscienceMemory
1998
Dissociation of mnemonic and perceptual processes during spatial and nonspatial working memory using fMRI
Belger A, Puce A, Krystal J, Gore J, Goldman‐Rakic P, McCarthy G. Dissociation of mnemonic and perceptual processes during spatial and nonspatial working memory using fMRI. Human Brain Mapping 1998, 6: 14-32. PMID: 9673660, PMCID: PMC6873355, DOI: 10.1002/(sici)1097-0193(1998)6:1<14::aid-hbm2>3.0.co;2-o.Peer-Reviewed Original ResearchConceptsMiddle frontal gyrusPerceptual control taskMemory taskIntraparietal sulcusPerceptual domainFrontal gyrusLeft hemisphereExperiment 1Parietal cortexControl taskLeft inferior frontal gyrusRight middle frontal gyrusInferior occipitotemporal cortexNonspatial working memoryCommon brain regionsInferior frontal gyrusVentral visual pathwayDomain-specific activationFunctional magnetic resonanceInferior parietal cortexDorsolateral prefrontal cortexPerceptual processingWorking memoryPerceptual processesMnemonic demands