2006
Greater vulnerability to the amnestic effects of ketamine in males
Morgan CJ, Perry EB, Cho HS, Krystal JH, D’Souza D. Greater vulnerability to the amnestic effects of ketamine in males. Psychopharmacology 2006, 187: 405-414. PMID: 16896964, DOI: 10.1007/s00213-006-0409-0.Peer-Reviewed Original ResearchConceptsAmnestic effectsProcessing of wordsGeneral cognitive functioningGreater performance decrementsGreater subjective senseGender differencesObjectivesThe current studyGreater vulnerabilityCognitive measuresCognitive differencesCognitive functioningPerceptual alterationsPerformance decrementsNMDA-R functionAttention dataMemory impairmentSubjective senseNegative symptomsCurrent studyFunctioningHVLTKetamine studiesAnxietyMemoryKetamine administration
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