Where do bright ideas occur in our brain? Meta-analytic evidence from neuroimaging studies of domain-specific creativity.
Where do bright ideas occur in our brain? Meta-analytic evidence from neuroimaging studies of domain-specific creativity.
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DOI：
10.3389/fpsyg.2015.01195
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发表时间：
2015
影响因子：
3.8
通讯作者：
Palmiero M
中科院分区：
文献类型：
--
作者：
Boccia M;Piccardi L;Palermo L;Nori R;Palmiero M
许多研究评估了创造力的神经基础，但未能找到明确的解剖定位。我们的目标是为创造力的多成分神经系统提供证据。我们应用一般激活似然估计（ALE）荟萃分析45 fMRI研究。三个单独的ALE分析进行评估的创造力在不同的认知领域（音乐，言语，视觉空间）。一般ALE揭示，创造力依赖于双侧枕叶、顶叶、额叶和颞叶的激活簇。单个ALE在不同结构域中显示不同的最大激活。音乐创造力产生激活在双侧内侧额回，在左侧扣带回，额中回，顶下小叶和右侧中央后回和梭状回。言语创造性的激活主要位于左半球、前额叶皮层、颞中回和上级回、顶下小叶、中央后回和缘上回、枕中回和枕叶。右侧额下回和舌回也被激活。视觉空间创造性激活右侧额中回和额下回、双侧丘脑和左侧中央前回。这一证据表明，创造力依赖于多成分神经网络，不同的创造力领域取决于不同的大脑区域。
Many studies have assessed the neural underpinnings of creativity, failing to find a clear anatomical localization. We aimed to provide evidence for a multi-componential neural system for creativity. We applied a general activation likelihood estimation (ALE) meta-analysis to 45 fMRI studies. Three individual ALE analyses were performed to assess creativity in different cognitive domains (Musical, Verbal, and Visuo-spatial). The general ALE revealed that creativity relies on clusters of activations in the bilateral occipital, parietal, frontal, and temporal lobes. The individual ALE revealed different maximal activation in different domains. Musical creativity yields activations in the bilateral medial frontal gyrus, in the left cingulate gyrus, middle frontal gyrus, and inferior parietal lobule and in the right postcentral and fusiform gyri. Verbal creativity yields activations mainly located in the left hemisphere, in the prefrontal cortex, middle and superior temporal gyri, inferior parietal lobule, postcentral and supramarginal gyri, middle occipital gyrus, and insula. The right inferior frontal gyrus and the lingual gyrus were also activated. Visuo-spatial creativity activates the right middle and inferior frontal gyri, the bilateral thalamus and the left precentral gyrus. This evidence suggests that creativity relies on multi-componential neural networks and that different creativity domains depend on different brain regions.