2015
A Quantitative Meta-Analysis of Neurocognitive Functioning in Posttraumatic Stress Disorder
Scott JC, Matt GE, Wrocklage KM, Crnich C, Jordan J, Southwick SM, Krystal JH, Schweinsburg BC. A Quantitative Meta-Analysis of Neurocognitive Functioning in Posttraumatic Stress Disorder. Psychological Bulletin 2015, 141: 105-140. PMID: 25365762, PMCID: PMC4293317, DOI: 10.1037/a0038039.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderVerbal memoryInformation processingVerbal learningAttention/Cognitive domainsComparison participantsStress disorderCognitive deficitsAttention-deficit/hyperactivity disorderEffect size estimatesHealthy comparison participantsQuantitative Meta-AnalysisEffect sizeLarge effect sizesVisual memoryCognitive modelExecutive functionVisual learningVisuospatial abilitiesNeuropsychological functioningTrauma exposureNeurocognitive functioningHyperactivity disorderPTSD group
2005
Effects of smoking and smoking abstinence on cognition in adolescent tobacco smokers
Jacobsen LK, Krystal JH, Mencl WE, Westerveld M, Frost SJ, Pugh KR. Effects of smoking and smoking abstinence on cognition in adolescent tobacco smokers. Biological Psychiatry 2005, 57: 56-66. PMID: 15607301, DOI: 10.1016/j.biopsych.2004.10.022.Peer-Reviewed Original ResearchConceptsAdolescent smokersVerbal memoryTobacco cravingAdolescent daily smokersNicotine withdrawalAdolescent tobacco smokersDaily tobacco smokersDivided attentionVerbal learningCognitive enhancementMemory performanceSustained attentionCognitive performanceGeneral intelligenceAdolescent nonsmokersPerformance decrementsParental educational attainmentFemale smokersDepressed moodMemoryAffective symptomsDaily smokersRecency of smokingTobacco smokersEarly age