Functional neuroimaging of visual creativity: a systematic review and meta-analysis.

Functional neuroimaging of visual creativity: a systematic review and meta-analysis.
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DOI:
10.1002/brb3.540
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发表时间:
2016-10
期刊:
影响因子:
3.1
通讯作者:
Gilbert, Sam J.
Gilbert, Sam J.
中科院分区:
心理学4区
文献类型:
--
作者:
Pidgeon, Laura M.;Grealy, Madeleine;Duffy, Alex H. B.;Hay, Laura;McTeague, Chris;Vuletic, Tijana;Coyle, Damien;Gilbert, Sam J.

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创造性视觉图像的产生有助于技术和科学创新以及视觉艺术的生产,但其潜在的认知和神经过程却知之甚少。本文综述了视觉创造力的功能神经影像学研究。其中包括7项功能性磁共振成像(fMRI)和19项脑电图(EEG)研究,包括27项实验和约800名参与者。对功能磁共振成像研究的激活可能性估计Meta分析比较了视觉创造力和非休息控制任务,结果显示丘脑、左侧梭状回和右侧额中回和额下回有显著的集群。EEG研究显示,与基线相比,视觉创造力期间的α功率有下降的趋势,但视觉创造力与非休息控制任务的比较显示了不一致的结果。这些发现与前额叶介导的抑制、评价和工作记忆以及视觉想象过程对视觉创造力的贡献是一致的。研究结果进行了讨论,有关突出的理论的神经基础的创造力。
The generation of creative visual imagery contributes to technological and scientific innovation and production of visual art. The underlying cognitive and neural processes are, however, poorly understood. This review synthesizes functional neuroimaging studies of visual creativity. Seven functional magnetic resonance imaging (fMRI) and 19 electroencephalography (EEG) studies were included, comprising 27 experiments and around 800 participants. Activation likelihood estimation meta‐analysis of the fMRI studies comparing visual creativity to non‐rest control tasks yielded significant clusters in thalamus, left fusiform gyrus, and right middle and inferior frontal gyri. The EEG studies revealed a tendency for decreased alpha power during visual creativity compared to baseline, but comparisons of visual creativity to non‐rest control tasks revealed inconsistent findings. The findings are consistent with suggested contributions to visual creativity of prefrontally mediated inhibition, evaluation, and working memory, as well as visual imagery processes. Findings are discussed in relation to prominent theories of the neural basis of creativity.
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