2019
Relationships between drinking quantity and frequency and behavioral and hippocampal BOLD responses during working memory performance involving allocentric spatial navigation in college students
Banz BC, Worhunsky PD, Pittman BP, Astur RS, Tennen HA, Raskin SA, Austad CS, Wood RM, Fallahi CR, Potenza MN, Pearlson GD. Relationships between drinking quantity and frequency and behavioral and hippocampal BOLD responses during working memory performance involving allocentric spatial navigation in college students. Drug And Alcohol Dependence 2019, 201: 236-243. PMID: 31254750, PMCID: PMC7370814, DOI: 10.1016/j.drugalcdep.2019.03.030.Peer-Reviewed Original ResearchConceptsSpatial working memorySix monthsYoung adult healthDorsolateral prefrontal cortexFrequency of drinkingVirtual Morris water taskVisible trialsNeurocognitive impairmentMorris water taskHippocampal functionCognitive deficitsPrefrontal cortexAlcohol useAdult HealthYoung adultsBOLD responseDrinking weekTrialsAllocentric spatial navigationGreater frequencyWater taskFuture studiesH periodDrinkingCurrent study
2006
Hippocampus Function Predicts Severity of Post-Traumatic Stress Disorder
Astur RS, St. Germain SA, Tolin D, Ford J, Russell D, Stevens M. Hippocampus Function Predicts Severity of Post-Traumatic Stress Disorder. Cyberpsychology Behavior And Social Networking 2006, 9: 234-240. PMID: 16640486, DOI: 10.1089/cpb.2006.9.234.Peer-Reviewed Original ResearchConceptsPost-traumatic stress disorderVirtual Morris water taskFunctional magnetic resonance imagingMorris water taskPTSD severityStress disorderHippocampal activityWater taskSevere PTSD symptomsHippocampal-dependent tasksPTSD symptomsTask performanceMemory problemsHippocampal functionBrain structuresTaskAbnormal brain structureHippocampus functionAge-matched controlsMagnetic resonance imagingIQDisordersHippocampusTraumaResonance imaging
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