中文摘要：

优先的行为的研究建议复合刺激的那种全球感觉被本地元素被组织进全球结构的方法调制。当本地元素被最近或由形状类似组织进全球形状时，当前的工作检验了不同神经机制是否涉及复合刺激的全球 / 本地的处理。当题目在全球或本地的水平区别了靠近或开的形状时，功能的磁性的回声成像(fMRI ) 被用来联系 withglobal/local 处理对一个黑背景(实验 1 ) 或十字(实验 2 ) 的一个背景被介绍的复合形状测量神经活动。在在实验 1 ，但是在恰好劣等的时间的、优异顶骨的中间的枕骨的外皮的全球处理导致的激活，和劣等的正面的外皮，和左晚辈在实验 2 的顶骨回转，本地处理在实验 2 在实验 1 ，但是在左以后的劣等的顶骨回转在左 precentral 回转和恰好优异的时间的 gurys 与激活被联系。fMRI 结果建议那种全球感觉被不同神经底层看情况调停“在怎么之上本地元素被组织进全球结构。

英文摘要：

Prior behavioral studies suggested that global perception of compound stimuli is modulated by the way the local elements are grouped into global structures. The current work examined whether distinct neural mechanisms are involved in global/local processing of compound stimuli when local elements are grouped into global shapes by proximity or by shape similarity. Functional magnetic resonance imaging （fMRI） was used to measure neural activities associated with global/local processing of compound shapes that were presented against either a black background （Experiment 1） or a background of crosses （Experiment 2） while subjects discriminated close or open shapes at the global or local level. Global processing induced activation in the medial occipital cortex in Experiment 1 but in the right inferior temporal, superior parietal, and inferior frontal cortex, and the left inferior parietal gyrus in Experiment 2. Local processing was associated with activations in the left precentral gyrus and right superior temporal gurys in Experiment 1 but in the left posterior inferior parietal gyrus in Experiment 2. The fMRI results suggest that global perception is mediated by distinct neural substrates depending upon how local elements are grouped into global structures.