
- 姓 名:
- 李晟
- 職 稱:
- 研究員 博導
- 研究領域:
- 視覺認知
- 通信地址:
- beat365王克桢樓 100080
- 電子郵件:
- sli@pku.edu.cn
- 個人主頁:
- https://mgv.pku.edu.cn/yjdw/aszyxck/xlyrzkxxy/216957.htm
長聘副教授,beat365IDG麥戈文腦科學研究所與機器感知與智能教育部重點實驗室研究員,博士生導師。1998年畢業于北京郵電大學計算機科學與技術系,獲工學學士學位。2006年畢業于英國薩塞克斯大學(University of Sussex)信息學系,獲計算機科學與人工智能方向博士學位。2006年至2009年在英國伯明翰大學(University of Birmingham)心理學院從事博士後研究。2009年入選“beat365優秀青年人才”計劃,并獲“百人計劃”特聘研究員職位。2012年入選教育部“新世紀優秀人才支持計劃”。
李晟研究員主要從事認知神經科學方向的研究,包括視覺知覺、注意、學習與記憶的認知與神經機制。研究手段包括心理物理學與人腦成像技術(fMRI,EEG,TMS等)。實驗室近年工作發表于Journal of Neuroscience,Cerebral Cortex,Journal of Experimental Psychology,Journal of Vision,Attention, Perception & Psychophysics等領域内主要期刊。其研究受國家自然科學基金,科技部,教育部等多個項目支持。
近年來科研項目:
- 2011–2013,基金委面上項目,視覺分類決策過程中不确定性的神經機制,項目負責人。
- 2012–2015,科技部863課題,腦機協同視聽覺信息處理關鍵技術及平台研究,子課題負責人。
- 2013–2016,基金委面上項目,利用多模态腦成像技術研究形狀學習的神經機制,項目負責人。
- 2013–2017,基金委重點項目,人類視覺信息加工的可塑性研究,主要參與人。
- 2015–2018,基金委面上項目,獎賞學習對基本認知過程的調節機制,項目負責人。
- 2021–2026,科技創新2030-“腦科學與類腦研究”重大項目,基于腦圖譜的認知功能建模,主要參與人。
認知神經科學:視覺知覺、注意、學習與記憶的認知與神經機制。
英文論著
Peer-Reviewed Journal Publications
Wu, Y., & Li, S. (2024). Complexity matters: Normalization to prototypical viewpoint induces memory distortion along the vertical axis of scenes. Journal of Neuroscience, 44 (27) e1175232024. https://doi.org/10.1523/JNEUROSCI.1175-23.2024
Wen, W., Guo, S., Huang, H., & Li, S. (2023). Causal investigation of mid-frontal theta activity in memory guided visual search. Cognitive Neuroscience, 14(3), 115-120. https://doi.org/10.1080/17588928.2023.2227787
Huang, Z., Niu, Z., & Li, S. (2023). Reactivation-induced memory integration prevents proactive interference in perceptual learning. Journal of vision, 23(5), 1. https://doi.org/10.1167/jov.23.5.1
Huang, Z., & Li, S. (2023). Learned low priority of attention after training to suppress color singleton distractor. Attention, perception & psychophysics, 85(3), 814–824. https://doi.org/10.3758/s13414-022-02571-7
Huang, H., Zhang, Y., & Li, S. (2022) Simple contextual cueing prevents retroactive interference in short-term perceptual training of orientation detection tasks. Attention, Perception & Psychophysics, 84(8), 2540–2551. https://doi.org/10.3758/s13414-022-02520-4
Zhang, Q., Huang, Z., Li, L., & Li, S. (2022) Visual search training benefits from the integrative effect of enhanced covert attention and optimized overt eye movements. Journal of Vision, 22(8):7. https://doi.org/10.1167/jov.22.8.7
Wen, W., Huang, Z., Hou, Y., & Li, S. (2022) Tracking neural markers of template formation and implementation in attentional inhibition under different distractor consistency. Journal of Neuroscience, 42 (24) 4927-4936. https://doi.org/10.1523/JNEUROSCI.1705-21.2022
Huang, Z., & Li, S. (2022). Reactivation of learned reward association reduces retroactive interference from new reward learning. Journal of Experimental Psychology: Learning, Memory, and Cognition, 48(2), 213–225. https://doi.org/10.1037/xlm0000987
Jia, K.†, Li, Y.†, Gong, M.†, Huang, H., Wang, Y., & Li, S. (2021). Perceptual learning beyond perception: Mnemonic representation in early visual cortex and intraparietal sulcus. Journal of Neuroscience, 41(20), 4476–4486. https://doi.org/10.1523/JNEUROSCI.2780-20.2021 (†co-first authors)
Wen, W., Zhang, Y., & Li, S. (2021). Gaze dynamics of feature-based distractor inhibition under prior-knowledge and expectations. Attention, Perception & Psychophysics, 83(6), 2430–2440. https://doi.org/10.3758/s13414-021-02308-y
Teng, T., Li, S.*, & Zhang, H.* (2021). The virtual loss function in the summary perception of motion and its limited adjustability. Journal of Vision, 21(5), 2. https://doi.org/10.1167/jov.21.5.2 (*co-corresponding authors)
Cao, C., Wen, W., Liu, B., Ma, P., Li, S., Xu, G., & Song, J. (2020). Theta oscillations in prolactinomas: Neurocognitive deficits in executive controls. NeuroImage: Clinical, 28, 102455–102455.
Zhang, Q., & Li, S. (2020). The roles of spatial frequency in category-level visual search of real-world scenes. Psych Journal, 9(1), 44–55.
Li, Y., Wang, Y., & Li, S. (2019). Recurrent processing of contour integration in the human visual cortex as revealed by fMRI-guided TMS. Cerebral Cortex, 29(1): 17–26.
Jia, K., Xue, X., Lee, J.H., Fang, F., Zhang, J., & Li, S. (2018). Visual perceptual learning modulates decision network in the human brain: the evidence from psychophysics, modeling, and functional magnetic resonance imaging. Journal of Vision. 18, 9.
Pirrone, A., Wen, W., & Li, S. (2018). Single-trial dynamics explain magnitude sensitive decision making. BMC neuroscience, 19(1), 54.
Pirrone, A., Wen, W., Li, S. Baker, D., & Milne, E. (2018). Autistic traits in the neurotypical population do not predict increased response conservativeness in perceptual decision making. Perception. 47, 1081-1096.
Wang, Q., Hu, Y., Shi, D., Zhang, Y., Zou, X., Li, S., Fang, F., Yi, L. (2018). Children with autism spectrum disorder prefer looking at repetitive movements in a preferential looking paradigm. Journal of Autism and Developmental Disorders, doi: 10.1007/s10803-018-3546-5
Wen, W., Hou, Y., & Li, S. (2018) Memory guidance in distractor suppression is governed by the availability of cognitive control. Attention, Perception, & Psychophysics, 80, 1157–1168.
Wang, L., Li, S., Zhou, X., & Theeuwes, J. (2018). Stimuli that signal the availability of reward break into attentional focus. Vision research, 144, 20-28.
Li, T., Wang, X., Pan,J., Feng, S., Gong, M., Wu, Y., Li, G., Li, S.*, & Yi, L.* (2017) Reward learning modulates the attentional processing of faces in children with and without autism spectrum disorder. Autism Research, DOI: 10.1002/aur.1823 (*co-corresponding authors)
Gong, M.†, Jia, K.†, & Li, S. (2017). Perceptual competition promotes suppression of reward salience in behavioral selection and neural representation. Journal of Neuroscience, 37(26): 6242-6252. (†co-first authors)
Jia, K., & Li, S. (2017). Motion direction discrimination training reduces perceived motion repulsion. Attention, Perception, & Psychophysics, 79:878–887.
Gong, M., Yang, F., & Li, S. (2016). Reward association facilitates distractor suppression in human visual search. European Journal of Neuroscience, 43:942-953.
Li, Y., & Li, S. (2015). Contour integration, attentional cuing, and conscious awareness: An investigation on the processing of collinear and orthogonal contours. Journal of Vision, 15(16):10, 1–16.
Chen, N., Bi, T., Zhou, T., Li, S., Liu, Z., & Fang, F. (2015). Sharpened cortical tuning and enhanced cortico-cortical communication contribute to the long-term neural mechanisms of visual motion perceptual learning. Neuroimage, 115, 17-29.
Xue, X., Zhou, X., & Li, S. (2015). Unconscious reward facilitates motion perceptual learning. Visual Cognition, 23(1-2), 161-178.
Yang, F., Wu, Q., & Li, S. (2014). Learning-induced uncertainty reduction in perceptual decisions is task-dependent. Frontiers in Human Neuroscience, 8, 282.
Wuyun, G., Shu, M., Cao, Z., Huang, W., Zou, X., Li, S., Zhang, X., Luo, H., & Wu, Y. (2014). Neural representations of the self and the mother for Chinese individuals. PloS ONE, 9(3), e91556.
Gong, M., & Li, S. (2014). Learned reward association improves visual working memory. Journal of Experimental Psychology: Human Perception and Performance, 40(2): 841-856.
Mu, T., & Li, S. (2013). The neural signature of spatial frequency-based information integration in scene perception. Experimental Brain Research, 227(3), 367-377.
Li, S., & Yang, F. (2012). Task‐dependent uncertainty modulation of perceptual decisions in the human brain. European Journal of Neuroscience, 36(12), 3732-3739.
Li, S.†, Mayhew, S. D.†, & Kourtzi, Z. (2012). Learning shapes spatiotemporal brain patterns for flexible categorical decisions. Cerebral Cortex, 22(10), 2322-2335.(†co-first authors)
Mayhew, S. D.†, Li, S.†, & Kourtzi, Z. (2012). Learning acts on distinct processes for visual form perception in the human brain. Journal of Neuroscience, 32(3), 775-786.(†co-first authors)
Li, S. (2011). Multivariate pattern analysis in functional brain imaging. Acta Physiologica Sinica, 63(5), 472-476.
Peterson, M. F., Das, K., Sy, J. L., Li, S., Giesbrecht, B., Kourtzi, Z., & Eckstein, M. P. (2010). Ideal observer analysis for task normalization of pattern classifier performance applied to EEG and fMRI data. Journal of the Optical Society of America A, 27(12), 2670-2683.
Chen, D.†, Li, S.†, Kourtzi, Z., & Wu, S. (2010). Behavior-constrained support vector machines for fMRI data analysis. IEEE Transactions on Neural Networks, 21(10), 1680-1685.(†co-first authors)
Mayhew, S. D., Li, S., Storrar, J. K., Tsvetanov, K. A., & Kourtzi, Z. (2010). Learning shapes the representation of visual categories in the aging human brain. Journal of Cognitive Neuroscience, 22(12), 2899-2912.
Duncan, K. K., Hadjipapas, A., Li, S., Kourtzi, Z., Bagshaw, A., & Barnes, G. (2010). Identifying spatially overlapping local cortical networks with MEG. Human Brain Mapping, 31(7), 1003-1016.
Li, S., Mayhew, S. D., & Kourtzi, Z. (2009). Learning shapes the representation of behavioral choice in the human brain. Neuron, 62(3), 441-452.
Preston, T. J., Li, S., Kourtzi, Z., & Welchman, A. E. (2008). Multivoxel pattern selectivity for perceptually relevant binocular disparities in the human brain. Journal of Neuroscience, 28(44), 11315-11327.
Ostwald, D., Lam, J. M., Li, S., & Kourtzi, Z. (2008). Neural coding of global form in the human visual cortex. Journal of Neurophysiology, 99(5), 2456-2469.
Li, S., Ostwald, D., Giese, M., & Kourtzi, Z. (2007). Flexible coding for categorical decisions in the human brain. Journal of Neuroscience, 27(45), 12321-12330.
Li, S., & Wu, S. (2007). Robustness of neural codes and its implication on natural image processing. Cognitive Neurodynamics, 1(3), 261-272.
Williams, P., Li, S., Feng, J., & Wu, S. (2007). A geometrical method to improve performance of the support vector machine. IEEE Transactions on Neural Networks, 18(3), 942-947.
Li, S., & Wu, S. (2005). On the variability of cortical neural responses: a statistical interpretation. Neurocomputing, 65, 409-414.
Book Chapters and Conference Papers
Pirrone,A., Zhang,Q., Li,S. (2016) Dissociable effects of cue validity on bias formation and reversal. Papafragou, A., Grodner, D., Mirman, D., & Trueswell, J.C. (Eds.) Proceedings of the 38th Annual Conference of the Cognitive Science Society. Austin, TX: Cognitive Science Society..
Das,K., Li,S., Giesbrecht,B., Kourtzi,K., Eckstein,MP. (2010) Predicting perceptual performance from neural activity. In Advances in Understanding Human Performance: Neuroergonomics, Human Factors Design, and Special Populations. T. Marek, W. Karwowski, V. Rice Eds. CRC Press.
Williams,P., Li,S., Feng, J. and Wu,S. (2005) Scaling the kernel function to improve performance of the support vector machine. Advances in Neural Networks - ISNN 2005, Lecture Notes in Computer Science 3496: pp. 831-836.
中文論著
黃晖,李晟. (2023)視知覺學習的幹擾:基于長時記憶的視角. 應用心理學, 29(1): 51-59. DOI: 10.20058/j.cnki.CJAP.022231
李雅,王勇慧,李晟. (2019)視覺輪廓整合的神經機制. 生理學報, 71(1): 45-52.
龔夢園, 賈珂,李晟. (2018)獎賞學習對視覺注意的調控. 應用心理學, 24(2): 99-112.
李晟(2012),結合功能性腦成像與模式分類方法研究人腦分類決策的神經機制。唐孝威、郭愛克等主編,《神經信息學與計算神經科學》,210-228頁,浙江科學技術出版社。