2024
Individual differences in spatial working memory strategies differentially reflected in the engagement of control and default brain networks
Suljič N, Kraljič A, Rahmati M, Cho Y, Ozimič A, Murray J, Anticevic A, Repovš G. Individual differences in spatial working memory strategies differentially reflected in the engagement of control and default brain networks. Cerebral Cortex 2024, 34: bhae350. PMID: 39214852, PMCID: PMC11364466, DOI: 10.1093/cercor/bhae350.Peer-Reviewed Original ResearchConceptsCategorical representationsWorking memoryBrain activityFunctional magnetic resonance imaging studySpatial working memory strategySpatial Working Memory taskFrontoparietal network activitySpatial working memoryWorking Memory TaskEngagement of controlAssociated with distinct patternsWorking memory strategiesMagnetic resonance imaging studiesNetwork activityMemory taskBrain systemsAttentional resourcesTask trialsBrain networksMemory strategiesStimulus informationStronger deactivationTiming of stimuliHealthy participantsSpatial representation
2000
The Alpha-2A-Adrenoceptor Agonist, Guanfacine, Increases Regional Cerebral Blood Flow in Dorsolateral Prefrontal Cortex of Monkeys Performing a Spatial Working Memory Task
Avery R, Franowicz J, Studholme C, van Dyck C, Arnsten A. The Alpha-2A-Adrenoceptor Agonist, Guanfacine, Increases Regional Cerebral Blood Flow in Dorsolateral Prefrontal Cortex of Monkeys Performing a Spatial Working Memory Task. Neuropsychopharmacology 2000, 23: 240-249. PMID: 10942848, DOI: 10.1016/s0893-133x(00)00111-1.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic alpha-2 Receptor AgonistsAdrenergic alpha-AgonistsAnimalsCerebrovascular CirculationCognitionFemaleGuanfacineImage Processing, Computer-AssistedMacaca mulattaMagnetic Resonance ImagingMemoryPrefrontal CortexSpace PerceptionStimulation, ChemicalTomography, Emission-Computed, Single-PhotonConceptsRegional cerebral blood flowCerebral blood flowPrefrontal cortexDorsolateral prefrontal cortexBlood flowAlpha 2A-adrenoceptorsAuditory association areasSuperior temporal cortexBlood flow tracerSPECT measuresAdrenoceptor agonistsAdrenoceptor stimulationAlpha-2aMemory taskAdrenoreceptor agonistIntravenous cathetersGuanfacine treatmentTemporal cortexRCBF valuesAssociation areasBrain regionsGuanfacineCortexSpatial Working Memory taskCognitive performance
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