Co-localization of stroop and syntactic ambiguity resolution in Broca's area: implications for the neural basis of sentence processing.
Co-localization of stroop and syntactic ambiguity resolution in Broca's area: implications for the neural basis of sentence processing.
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DOI：
10.1162/jocn.2008.21179
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发表时间：
2009-12
影响因子：
3.2
通讯作者：
Thompson-Schill SL
中科院分区：
文献类型：
--
作者：
January D;Trueswell JC;Thompson-Schill SL
世纪以来，左前额叶皮层和语言处理之间的联系已经被接受，但这种联系的精确特征仍然难以捉摸。句子处理研究和额叶功能神经科学研究的最新进展都提出了一种有趣的可能性：解决语言刺激不相容特征之间竞争的需求可能会招募由前额叶皮层介导的自上而下的认知控制过程。我们使用功能性磁共振成像来检验这一假设，即个体在两个非常不同的任务中使用共享的前额叶神经回路-Stroop冲突下的颜色识别和句法歧义条件下的句子理解-这两个任务都依赖于认知控制过程。我们报告的第一个示范内学科重叠的句法和非句法冲突的神经反应。这些发现有助于阐明布罗卡区在语言处理系统中的作用以及语言处理系统的神经和心理组织。
For over a century, a link between left prefrontal cortex and language processing has been accepted, yet the precise characterization of this link remains elusive. Recent advances in both the study of sentence processing and the neuroscientific study of frontal lobe function suggest an intriguing possibility: The demands to resolve competition between incompatible characterizations of a linguistic stimulus may recruit top-down cognitive control processes mediated by prefrontal cortex. We use functional magnetic resonance imaging to test the hypothesis that individuals use shared prefrontal neural circuitry during two very different tasks - color identification under Stroop conflict and sentence comprehension under conditions of syntactic ambiguity - both of which putatively rely on cognitive control processes. We report the first demonstration of within-subject overlap in neural responses to syntactic and non-syntactic conflict. These findings serve to clarify the role of Broca’s area in, and the neural and psychological organization of, the language processing system.
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影响因子：
3.2
作者：
Caplan, D;Alpert, N;Waters, G
通讯作者：
Waters, G
DOI：
10.1037/0278-7393.29.6.1319
发表时间：
2003-11-01
影响因子：
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作者：
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影响因子：
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影响因子：
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通讯作者：
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DOI：
10.1073/pnas.0509550103
发表时间：
2006-05-02
影响因子：
11.1
作者：
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通讯作者：
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