摘要
审美能力是人类独有的高级功能。本文介绍了审美的认知神经模型,以及相关研究的实验范式,对各种刺激材料和任务进行了评价。回顾了近年来脑成像研究的主要进展,ERP和MEG研究证明审美包含发生在不同时段的不同加工阶段,与审美判断相关的ERP成分为300~400ms额中部负成分和440~880ms头皮后部晚期正成分。fMRI研究发现与审美相关的主要脑区包括尾状核、框额部皮质和扣带前回。未来研究应进一步区分审美的不同方面的神经机制之间的差别,扩大刺激材料范围,更深入地探讨复杂因素,如文化因素对审美神经机制的影响。
Aesthetics is a high-level function that is unique to human beings. This article introduced cognitive and neuro-anatomical models for aesthetic processing, as well as relevant experimental paradigms. Different stimulus materials and experimental tasks were evaluated. It reviewed main progresses in recent brain imaging studies. ERP and MEG studies evidenced that aesthetics involves distinct processing stages taking place at different time epochs. An early frontocentral negativity and a late posterior positivity are ERP correlates of aesthetic judgment, fMRI studies revealed that main neural substrates of aesthetics include caudate nucleus, orbitofrontal cortex and anterior cingulate cortex. It proposed that future research should distinguish between neural mechanisms of different aspects of aesthetics, include more types of stimulus materials, and further explore influences of complex factors on neural correlates of aesthetics, such as the cultural factor.
出处
《心理科学进展》
CSSCI
CSCD
北大核心
2010年第1期19-27,共9页
Advances in Psychological Science
基金
教育部创新团队资助项目(IRT0701)
国家自然科学基金资助项目(30670698)
关键词
审美
神经机制
脑成像研究
神经美学
aesthetics
neural correlates
brain imaging studies
neuroaesthetics