2012
Nicotine Fails to Attenuate Ketamine-Induced Cognitive Deficits and Negative and Positive Symptoms in Humans: Implications for Schizophrenia
D'Souza DC, Ahn K, Bhakta S, Elander J, Singh N, Nadim H, Jatlow P, Suckow RF, Pittman B, Ranganathan M. Nicotine Fails to Attenuate Ketamine-Induced Cognitive Deficits and Negative and Positive Symptoms in Humans: Implications for Schizophrenia. Biological Psychiatry 2012, 72: 785-794. PMID: 22717030, DOI: 10.1016/j.biopsych.2012.05.009.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAttentionCognitionCognition DisordersCross-Over StudiesDouble-Blind MethodDrug InteractionsExecutive FunctionHumansInhibition, PsychologicalKetamineMemoryMiddle AgedMotor SkillsNicotinePsychiatric Status Rating ScalesPsychomotor PerformanceReaction TimeRecognition, PsychologySchizophreniaConceptsCognitive deficitsPositive symptomsExecutive functionResponse inhibitionKetamine-induced cognitive deficitsChoice reaction time taskSpeed of processingReaction time taskReaction timeVisual memoryEmotion recognitionImmediate recallSustained attentionTime taskFeeling statesPerceptual alterationsSerial processingEffects of nicotineNegative symptomsMemoryBehavioral effectsDeficitsInteractive effectsNicotine infusionTest day
2003
N-Methyl-d-aspartate receptor in working memory impairments in schizophrenia: event-related potential study of late stage of working memory process
Ahn KH, Youn T, Cho SS, Ha TH, Ha KS, Kim MS, Kwon JS. N-Methyl-d-aspartate receptor in working memory impairments in schizophrenia: event-related potential study of late stage of working memory process. Progress In Neuro-Psychopharmacology And Biological Psychiatry 2003, 27: 993-999. PMID: 14499316, DOI: 10.1016/s0278-5846(03)00159-3.Peer-Reviewed Original Research