| Right prefrontal laterality of Chinese boys during a Chinese high conflict Stroop task measured by multi-channel near-infrared spectroscopy imaging |
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| 作者姓名： | Liu Jiacheng Bai Jing Peng Miao Fan Xiaofei and Guo Qiyong |
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| 作者单位： | 1.Department of Biomedical Engineering，Tsinghua University，Beijing 100084，China;2.Department of Electroneurophysiology，the Sixth Hospital of Peking University，Beijing 100085，China;3.Department of Radiology，The Second Hospital of China Medical University，Shenyang 110003，China |
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| 基金项目： | 国家自然科学基金;国家重点基础研究发展计划(973计划) |
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| 摘 要： | Some studies have shown that native Chinese speakers have different laterality in matched Stroop tasks from native English speakers.Recently,many imaging data,which show left laterality of English-matched Stroop interference,have been reported.And a few functional imaging studies have been conducted to investigate the phenomenon of the Chinese version of Stroop task.In this study,functional activity in the lateral prefrontal cortex of a group of normal Chinese boys with functional near-infrared imaging during a Stroop color-word task was measured to show different Stroop interferences in the prefrontal cortex.The results show obvious fluctuation of the cerebral blood volume in the right prefrontal cortex in all boys,which agrees with the finding of previous studies,that is,Chinese native boys have right laterality in their brain when the Chinese version of Stroop color-word task is applied.
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Right prefrontal laterality of Chinese boys during a Chinese high conflict Stroop task measured by multi-channel near-infrared spectroscopy imaging |
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| Liu Jiacheng,Bai Jing,Peng Miao,Fan Xiaofei and Guo Qiyong.Right prefrontal laterality of Chinese boys during a Chinese high conflict Stroop task measured by multi-channel near-infrared spectroscopy imaging[J].Progress in Natural Science,2007,17(9):1023-1028. |
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| Authors: | Liu Jiacheng Bai Jing Peng Miao Fan Xiaofei and Guo Qiyong |
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| Abstract: | Some studies have shown that native Chinese speakers have different laterality in matched Stroop tasks from native English speakers.Recently,many imaging data,which show left laterality of English-matched Stroop interference,have been reported.And a few functional imaging studies have been conducted to investigate the phenomenon of the Chinese version of Stroop task.In this study,functional activity in the lateral prefrontal cortex of a group of normal Chinese boys with functional near-infrared imaging during a Stroop color-word task was measured to show different Stroop interferences in the prefrontal cortex.The results show obvious fluctuation of the cerebral blood volume in the right prefrontal cortex in all boys,which agrees with the finding of previous studies,that is,Chinese native boys have right laterality in their brain when the Chinese version of Stroop color-word task is applied. |
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| Keywords: | laterality Stroop effect prefrontal cortex near-infrared |
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