Abstract
To advance the understanding of the dynamic relationship between brain activities and emotional experiences, we examined the neural patterns of tension, a unique emotion that highly depends on how an event unfolds. Specifically, the present study explored the temporal relationship between functional connectivity patterns within and between different brain functional modules and the fluctuation in tension during film watching. Due to the highly contextualized and time-varying nature of tension, we expected that multiple neural networks would be involved in the dynamic tension experience. Using the neuroimaging data of 546 participants, we conducted a dynamic brain analysis to identify the intra- and inter-module functional connectivity patterns that are significantly correlated with the fluctuation of tension over time. The results showed that the inter-module connectivity of cingulo-opercular network, fronto-parietal network, and default mode network is involved in the dynamic experience of tension. These findings demonstrate a close relationship between brain functional connectivity patterns and emotional dynamics, which supports the importance of functional connectivity dynamics in understanding our cognitive and emotional processes.
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Data availability
All the data used in this study are collected from the published database Cambridge Centre for Ageing and Neuroscience (Cam-CAN). The raw data are available at https://www.cam-can.org.
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This work was supported by the Guangdong Basic and Applied Basic Research Foundation (No. 2019A1515012148) and the Fundamental Research Funds for the Central Universities (No. 19wkzd20).
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Yadi Sun, Miner Huang, Yangyang Yi, Yiheng Wang, Liman Man Wai Li, and Zhengjia Dai designed research; Yadi Sun, Junji Ma, Liman Man Wai Li, and Zhengjia Dai performed research; Yadi Sun, Junji Ma, and Yue Gu analyzed data; Yadi Sun, Junji Ma, Liman Man Wai Li, and Zhengjia Dai wrote the first draft of the paper; Junji Ma, Ying Lin, Liman Man Wai Li, and Zhengjia Dai edited the paper.
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Data of the current study were acquired from a public database Cambridge Centre for Ageing and Neuroscience (Cam-CAN). The Cam-CAN project was approved by the UK Biotechnology and Biological Sciences Research Council (grant number BB/H008217/1), together with support from the UK Medical Research Council and University of Cambridge, UK.
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Sun, Y., Ma, J., Huang, M. et al. Functional connectivity dynamics as a function of the fluctuation of tension during film watching. Brain Imaging and Behavior 16, 1260–1274 (2022). https://doi.org/10.1007/s11682-021-00593-7
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DOI: https://doi.org/10.1007/s11682-021-00593-7