2019
Posterior Cingulate Cortical Response to Active Avoidance Mediates the Relationship between Punishment Sensitivity and Problem Drinking
Le TM, Zhornitsky S, Wang W, Ide J, Zhang S, Li CR. Posterior Cingulate Cortical Response to Active Avoidance Mediates the Relationship between Punishment Sensitivity and Problem Drinking. Journal Of Neuroscience 2019, 39: 6354-6364. PMID: 31189577, PMCID: PMC6687909, DOI: 10.1523/jneurosci.0508-19.2019.Peer-Reviewed Original ResearchConceptsPosterior cingulate cortexMaladaptive coping mechanismPunishment sensitivityNeural substratesBehavioral avoidanceResponse inhibitionNegative affectAlcohol usePosterior cingulate cortex activationCoping mechanismsProblem drinkingAlcohol misusePCC responseSensation-seeking traitsAvoidance strategiesAlcohol Use Disorders Identification TestHazardous alcohol useAvoidance tendenciesAlcohol Use Disorders Identification Test (AUDIT) scoresGo taskNeural processesReward QuestionnaireAction inhibitionBrain activationCerebral correlates
2008
Sleep deprivation alters functioning within the neural network underlying the covert orienting of attention
Mander BA, Reid KJ, Davuluri VK, Small DM, Parrish TB, Mesulam MM, Zee PC, Gitelman DR. Sleep deprivation alters functioning within the neural network underlying the covert orienting of attention. Brain Research 2008, 1217: 148-156. PMID: 18511023, PMCID: PMC2528837, DOI: 10.1016/j.brainres.2008.04.030.Peer-Reviewed Original ResearchConceptsReaction time benefitsFunctional magnetic resonance imagingSpatial attentionPosterior cingulate cortex activationTime benefitsLeft intraparietal sulcusGoal-directed interactionsSleep-deprived individualsSleep deprivation altersInvalid cuesUninformative cuesNeural resourcesValid cuesCovert orientingSelective attentionIrrelevant locationsPCC activationIntraparietal sulcusUpcoming eventsCortex activationBrain activityNormal restPCC activityCuesYoung adults
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