2023
Linking resting-state network fluctuations with systems of coherent synaptic density: A multimodal fMRI and 11C-UCB-J PET study
Fang X, Volpi T, Holmes S, Esterlis I, Carson R, Worhunsky P. Linking resting-state network fluctuations with systems of coherent synaptic density: A multimodal fMRI and 11C-UCB-J PET study. Frontiers In Human Neuroscience 2023, 17: 1124254. PMID: 36908710, PMCID: PMC9995441, DOI: 10.3389/fnhum.2023.1124254.Peer-Reviewed Original ResearchSynaptic densityRSN activityResting-state network connectivityRSN functional connectivityAnterior default mode networkJ PET studyResting-state fMRIBrain functional organizationDefault mode networkHealthy adult participantsExecutive control networkRSN connectivityFunctional organizationPsychiatric disordersMedial prefrontalSalience networkPET studiesFunctional connectivityHealthy agingFractional amplitudeLow-frequency fluctuationsNeurophysiological linkSynaptic architectureAdult participantsDefault-mode activity
2022
Intentionality of Self-Generated Thought: Contributions of Mind Wandering to Creativity
Orwig W, Diez I, Bueichekú E, Kelly C, Sepulcre J, Schacter D. Intentionality of Self-Generated Thought: Contributions of Mind Wandering to Creativity. Creativity Research Journal 2022, 35: 471-480. PMID: 37576950, PMCID: PMC10414778, DOI: 10.1080/10400419.2022.2120286.Peer-Reviewed Original ResearchUnintentional mind wanderingResting-state network connectivityMind wanderingWandering tendenciesInvolvement of prefrontal areasAssociated with mind wanderingResting-state fMRI scansTrait-level measuresContribution of mindfulnessLeft temporal poleDivergent thinking taskSelf-report measuresIntentional mind wanderingGraph theory analysisFMRI scanningNeural correlatesPrefrontal areasTemporal poleThinking tasksConnectivity differencesCognitive processesBehavioral levelNeuroimaging analysisNetwork connectivityDegree connectivity
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