中文摘要：

调查语义表示和颜色上下文绑定的神经机制，我们使用了脑动电描记器时间频率和连贯分析揭示本地人并且在编码和阵发性的记忆的检索阶段的远程的功能的联合。十五个大学生参予了实验，中间频率的双特性汉语词在学习测试任务(上下文召回和上下文识别测试) 的二种类型被用作刺激。在编码阶段的 item+context 和条款之间的重要差别被时间频率分析在 600800 ms 在正面的区域在电极观察。进一步的差别被独立部件分析在 800 ms 观察：正面的部件和三角的协调部件在前额的、正确顶骨和左顶骨枕骨的区域之中分阶段执行锁住的结构。在检索阶段， item+context 和条款之间的差别被时间频率分析在 400 ms 在中央顶骨和顶骨枕骨的区域在电极上发现，在在由独立部件分析并且在在 1400 ms 的前面的正确半球和顶骨枕骨的区域的连贯部件上的 800 ms 的顶骨枕骨的部件上。在结论，在绑定上编码并且检索处理的不同效果被大脑区域使了参加认知操作的不同程度反映。特别地在检索分阶段执行，顶骨枕骨的区域的活动明确地与在正面、时间顶骨的区域之间的绑定，和连贯被联系是在阵发性的存储器的一项普通大脑活动。

英文摘要：

To investigate the neural mechanism of semantic representation and color context binding, we used electroencephalograph time frequency and coherence analyses to reveal local and long-range functional coupling in the encoding and retrieval phases of epi- sodic memory. Fifteen undergraduates participated in the experiment and middle-frequency double-character Chinese words were used as stimuli in two types of study-test tasks （context recall and context recognition tests）. Significant differences between item＋context and item in the encoding phase were observed at the electrodes in the frontal region at 600-800 ms by time fre- quency analysis. Further differences were observed at 800 ms by independent component analysis： the frontal component and the coherent component of the triangle phase locking structure among the prefrontal, right parietal and left parietal-occipital regions. In the retrieval phase, differences between item＋context and item were found on the electrodes at the central parietal and parie- tal-occipital regions at 400 ms by time frequency analysis, on the parietal-occipital component at 800 ms by independent compo- nent analysis and on the coherence component of the anterior right hemisphere and parietal-occipital regions at 1400 ms. In conclusion, the different effects of encoding and retrieval processing on ＇binding＇ are reflected by the differing extents that brain regions engaged in cognitive operations. In the retrieval phase in particular, activities of the parietal-occipital region were specifically associated with ＇binding＇, and coherence between frontal and temporal-parietal regions is a common brain activity in episodic memory.