Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto, Canada.
Psychiatry Res. 2013 Jan 30;205(1-2):168-71. doi: 10.1016/j.psychres.2012.08.022. Epub 2012 Sep 25.
Schizophrenia (n=68) and control (n=62) participants matched on cigarette smoking history were assessed on executive function, decision-making and impulsivity tasks. In controls, executive function and decision-making correlated positively with each other and negatively with impulsivity. There were no inter-task correlations in schizophrenia participants. The significance of these findings is discussed.
精神分裂症(n=68)和对照组(n=62)参与者根据吸烟史进行匹配,然后评估他们的执行功能、决策和冲动性任务。在对照组中,执行功能和决策之间呈正相关,与冲动性呈负相关。而在精神分裂症患者中,这些任务之间没有相关性。这些发现的意义将进行讨论。