The activation of modality-specific representations during discourse processing.
The activation of modality-specific representations during discourse processing.
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DOI：
10.1016/j.bandl.2013.07.003
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发表时间：
2013-09
影响因子：
2.5
通讯作者：
Zacks, Jeffrey M.
中科院分区：
文献类型：
--
作者：
Kurby, Christopher A.;Zacks, Jeffrey M.
先前的研究表明，读者会产生事件的心理图像。大多数研究都是在短文本的阅读过程中进行的，其中也包括外显判断任务。在两项功能磁共振成像研究中，我们评估了特定模态的图像是否发生在自然主义，话语理解。我们确定了文本中引起听觉，运动或视觉意象的子句。在这两项研究中，阅读运动想象子句与左中央后沟和中央前沟的活动增加有关，而阅读听觉想象子句与左上级颞回和侧裂周语言相关区域的活动增加有关。研究2比较了呈现连接的话语的条件下，其中不连接的句子，防止建立全球连贯。当读者能够产生一个全球连贯的话语表征时，感觉运动意象是最强的。总体而言，这些结果表明，特定情态意象发生在语篇理解过程中，它依赖于语篇层面表征的发展。
Previous research has shown that readers generate mental images of events. Most studies have investigated imagery during the reading of short texts, which also included explicit judgment tasks. In two fMRI studies, we assessed whether modality-specific imagery occurs during naturalistic, discourse comprehension. We identified clauses in the texts that elicited auditory, motor, or visual imagery. In both studies, reading motor imagery clauses was associated with increases in activity in left postcentral and precentral sulci, and reading auditory imagery clauses was associated with increases in left superior temporal gyrus and perisylvian language-related regions. Study 2 compared presentation of connected discourse to a condition in which unconnected sentences were presented, preventing the establishment of global coherence. Sensorimotor imagery was strongest when readers were able to generate a globally coherent discourse representation. Overall, these results suggest that modality-specific imagery occurs during discourse comprehension and it is dependent on the development of discourse-level representations.
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DOI：
10.1523/jneurosci.3039-08.2008
发表时间：
2008-10-29
期刊：
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子：
--
作者：
Bedny M;Caramazza A;Grossman E;Pascual-Leone A;Saxe R
通讯作者：
Saxe R
影响因子：
1.8
作者：
Brunye, Tad T.;Ditman, Tali;Taylor, Holly A.
通讯作者：
Taylor, Holly A.
影响因子：
9.2
作者：
Aziz-Zadeh, Lisa;Wilson, Stephen M.;Iacoboni, Marco
通讯作者：
Iacoboni, Marco
影响因子：
2.4
作者：
Fincher-Kiefer, R
通讯作者：
Fincher-Kiefer, R
影响因子：
11.2
作者：
Catani, M;Jones, DK;Ffytche, DH
通讯作者：
Ffytche, DH