2009
Behavioral and neural correlates of memory selection and interference resolution during a digit working memory task
Yi Y, Driesen N, Leung HC. Behavioral and neural correlates of memory selection and interference resolution during a digit working memory task. Cognitive, Affective, & Behavioral Neuroscience 2009, 9: 249-259. PMID: 19679761, PMCID: PMC2741611, DOI: 10.3758/cabn.9.3.249.Peer-Reviewed Original ResearchConceptsProactive interferenceMemory selectionNeural correlatesEffects of PILeft inferior parietal lobePrefrontal-parietal networkStrong proactive interferenceTask-relevant informationInferior parietal lobeResponse time differencesMiddle frontal gyrusPosterior parietal cortexInterference resolutionMemory taskFrontal gyrusRecognition taskRelevant digitsSelection cuesDelay intervalPrecue intervalsParietal cortexInformation processingParietal lobeTaskCorrelates
2008
Impairment of Working Memory Maintenance and Response in Schizophrenia: Functional Magnetic Resonance Imaging Evidence
Driesen NR, Leung HC, Calhoun VD, Constable RT, Gueorguieva R, Hoffman R, Skudlarski P, Goldman-Rakic PS, Krystal JH. Impairment of Working Memory Maintenance and Response in Schizophrenia: Functional Magnetic Resonance Imaging Evidence. Biological Psychiatry 2008, 64: 1026-1034. PMID: 18823880, PMCID: PMC2650279, DOI: 10.1016/j.biopsych.2008.07.029.Peer-Reviewed Original ResearchConceptsMemory taskPrefrontal activityMemory maintenanceBrain activationFunctional Magnetic Resonance Imaging EvidenceWorking Memory MaintenanceCognitive impairmentHealthy comparison participantsPrefrontal cortical activityFunctional magnetic resonanceMemory loadComparison participantsTask accuracyDistinct neurobiologyCortical activityHealthy participantsBasic research insightsImaging EvidenceMemoryCortical deficitsCortical functionPoor performanceTaskSchizophreniaResponse phase
2006
Brain Connectivity Related to Working Memory Performance
Hampson M, Driesen NR, Skudlarski P, Gore JC, Constable RT. Brain Connectivity Related to Working Memory Performance. Journal Of Neuroscience 2006, 26: 13338-13343. PMID: 17182784, PMCID: PMC2677699, DOI: 10.1523/jneurosci.3408-06.2006.Peer-Reviewed Original ResearchConceptsPosterior cingulate cortexMemory taskCognitive tasksCingulate cortexVentral anterior cingulate cortexDifferent cognitive tasksMedial frontal regionsMedial frontal gyrusDefault mode networkAnterior cingulate cortexFunctional imaging studiesCognitive abilitiesIndividual differencesMemory performanceCognitive performanceFrontal gyrusMode networkFrontal regionsFunctional connectivityBrain connectivityBrain areasTaskFunctional connectionsImaging studiesCortex
1995
Reaction Time Impairment in Insulin-Dependent Diabetes: Task Complexity, Blood Glucose Levels, and Individual Differences
Driesen N, Cox D, Gonder-Frederick L, William C. Reaction Time Impairment in Insulin-Dependent Diabetes: Task Complexity, Blood Glucose Levels, and Individual Differences. Neuropsychology 1995, 9: 246-254. DOI: 10.1037/0894-4105.9.2.246.Peer-Reviewed Original ResearchIndividual differencesRT taskReaction timeComplex RT tasksCognitive processing speedIndividual difference variablesMeasures cross-over designReaction time impairmentsSimple RT taskTest 4 timesCognitive slowingDifference variablesTask complexityProcessing speedHypoglycemia sensitivityParticipantsCross-over designTaskEffects of hypoglycemiaModerate hypoglycemiaImpairmentExperimental daysAdultsIndividualsDay protocol