Brain and Mind Laboratory, Department of Neuroscience and Biomedical Engineering, Aalto University, Espoo, Finland.
Laboratory of Neural Bases of Mind, Institute of Psychology, Russian Academy of Sciences, Moscow, Russia.
Soc Cogn Affect Neurosci. 2018 Dec 4;13(12):1293-1304. doi: 10.1093/scan/nsy099.
People socialized in different cultures differ in their thinking styles. Eastern-culture people view objects more holistically by taking context into account, whereas Western-culture people view objects more analytically by focusing on them at the expense of context. Here we studied whether participants, who have different thinking styles but live within the same culture, exhibit differential brain activity when viewing a drama movie. A total of 26 Finnish participants, who were divided into holistic and analytical thinkers based on self-report questionnaire scores, watched a shortened drama movie during functional magnetic resonance imaging. We compared intersubject correlation (ISC) of brain hemodynamic activity of holistic vs analytical participants across the movie viewings. Holistic thinkers showed significant ISC in more extensive cortical areas than analytical thinkers, suggesting that they perceived the movie in a more similar fashion. Significantly higher ISC was observed in holistic thinkers in occipital, prefrontal and temporal cortices. In analytical thinkers, significant ISC was observed in right-hemisphere fusiform gyrus, temporoparietal junction and frontal cortex. Since these results were obtained in participants with similar cultural background, they are less prone to confounds by other possible cultural differences. Overall, our results show how brain activity in holistic vs analytical participants differs when viewing the same drama movie.
不同文化背景下的人思维方式不同。东方文化的人在考虑问题时会更全面地考虑整体,而西方文化的人在考虑问题时会更注重分析,而忽视整体背景。在这里,我们研究了具有不同思维方式但生活在同一文化中的参与者在观看戏剧电影时大脑活动是否存在差异。共有 26 名芬兰参与者,根据自我报告问卷的分数,他们被分为整体思维者和分析思维者,在功能磁共振成像期间观看了一部缩短的戏剧电影。我们比较了电影观看过程中整体思维者和分析思维者之间大脑血液动力学活动的主体间相关性(ISC)。整体思维者在比分析思维者更广泛的皮质区域显示出显著的 ISC,这表明他们以更相似的方式感知电影。在枕叶、前额叶和颞叶皮质中,整体思维者的 ISC 显著更高。在分析思维者中,右侧梭状回、颞顶联合区和额叶皮质的 ISC 显著。由于这些结果是在具有相似文化背景的参与者中获得的,因此它们不太容易受到其他可能的文化差异的干扰。总的来说,我们的研究结果表明,当观看同一部戏剧电影时,整体思维者和分析思维者的大脑活动存在差异。