The physiology psychological effect which prohibition of smoking exerts on focus-of-attention performance

这项研究澄清了戒烟对注意力集中表现的影响。结论如下：1)无论每天抽多少支烟，吸烟者在心理方面比不吸烟者更消极。2)在执行焦点主题时，前框架部分的血流量不同。3)戒烟后，吸烟者的注意力集中水平下降。即使在吸烟后，也没有达到不吸烟者的水平。4)心理能量高与继续戒烟的成败有关。5)在戒烟过程中，心理不稳定和低潮现象显著，本研究首次进行实证研究，具有重要意义。

This study clarified that smoking cessation gave to an attention concentration performance were examined. The conclusion was as : bellow:1) Smokers were in more negative than nonsmokers on a psychology side regardless of the number of the cigaretts a day.2) The blood flow volume of a front frame part when performing a focus-of-attention subject differs.3) When quitted the level of attention concentration performance of smokers decreased. Even after smoking the level didn` t reached that of non-smokers.4) It is related with the success or failure of the smoking cessation continuation that psychic energy is high.5) In smoking cessation process psychological unrest and the obtundation were remarkable This research is significant for being the first empirical research.