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Neural correlates of novelty and appropriateness processing in externally induced constraint relaxation
Huang, Furong1; Tang, Shuang1; Sun, Pei2; Luo, Jing3,4; J. Luo
2018-05-15
发表期刊NEUROIMAGE
通讯作者邮箱luoj@psych.ac.cn
ISSN1053-8119
文章类型Article
卷号172页码:381-389
产权排序4
摘要

Novelty and appropriateness are considered the two fundamental features of creative thinking, including insight problem solving, which can be performed through chunk decomposition and constraint relaxation. Based on a previous study that separated the neural bases of novelty and appropriateness in chunk decomposition, in this study, we used event-related functional magnetic resonance imaging (fMRI) to further dissociate these mechanisms in constraint relaxation. Participants were guided to mentally represent the method of problem solving according to the externally provided solutions that were elaborately prepared in advance and systematically varied in their novelty and appropriateness for the given problem situation. The results showed that novelty processing was completed by the temporoparietal junction (TPJ) and regions in the executive system (dorsolateral prefrontal cortex [DLPFC]), whereas appropriateness processing was completed by the TPJ and regions in the episodic memory (hippocampus), emotion (amygdala), and reward systems (orbitofrontal cortex [OFC]). These results likely indicate that appropriateness processing can result in a more memorable and richer experience than novelty processing in constraint relaxation. The shared and distinct neural mechanisms of the features of novelty and appropriateness in constraint relaxation are discussed, enriching the representation of the change theory of insight.

关键词Novelty Appropriateness Insight Constraint relaxation TPJ
DOI10.1016/j.neuroimage.2018.01.070
收录类别SCI ; SSCI
语种英语
项目资助者National Natural Science Foundation of China(31700956 ; Beijing Municipal Commission of Education(TJSH20161002801) ; Collaborative Innovation Center for Capital Education Development ; 31671124)
WOS研究方向Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging
WOS类目Neurosciences ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000430364100030
WOS标题词Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]RIGHT TEMPOROPARIETAL JUNCTION ; DORSOLATERAL PREFRONTAL CORTEX ; PASSIVE CONCEPTUAL EXPANSION ; STIMULUS-DRIVEN ATTENTION ; BRAINS DEFAULT NETWORK ; CHUNK DECOMPOSITION ; COGNITIVE NEUROSCIENCE ; CREATIVE COGNITION ; CHINESE CHARACTERS ; WORKING-MEMORY
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/26085
专题中国科学院心理健康重点实验室
通讯作者J. Luo
作者单位1.Jiangxi Normal Univ, Sch Psychol, Nanchang 330022, Jiangxi, Peoples R China
2.Tsinghua Univ, Dept Psychol, Beijing 100084, Peoples R China
3.Capital Normal Univ, Sch Psychol, Beijing 100048, Peoples R China
4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
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Huang, Furong,Tang, Shuang,Sun, Pei,et al. Neural correlates of novelty and appropriateness processing in externally induced constraint relaxation[J]. NEUROIMAGE,2018,172:381-389.
APA Huang, Furong,Tang, Shuang,Sun, Pei,Luo, Jing,&J. Luo.(2018).Neural correlates of novelty and appropriateness processing in externally induced constraint relaxation.NEUROIMAGE,172,381-389.
MLA Huang, Furong,et al."Neural correlates of novelty and appropriateness processing in externally induced constraint relaxation".NEUROIMAGE 172(2018):381-389.
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