学历:博士研究生毕业
职称:教授
所在单位:计算机学院
陈丹是脑机接口、神经工程、医学智能交叉领域的专家。
教育:武汉大学理学学士、华中科技大学人工智能硕士、新加坡南洋理工大学计算机科学与技术博士
工作经历:新加坡制造技术研究所(SimTECH, A*Star)、英国伯明翰大学计算机科学学院(英格兰高教委员会HEFCE科学城市计划研究员)、湖北省“楚天学者”特聘教授、武汉大学计算机学院教授
主要工作:长期致力于特殊儿童认知障碍的量化精准评估与干预研究。所创建的深度学习多模态脑成像分析框架发表于IEEE TKDE/TMI/TSC等CCF-A/SCI顶刊,研发的“特殊儿童认知功能脑电评估与干预系统”已落地应用,相关成果获湖北省科技进步一等奖、中国国际高交会科研成果创新奖等,并获得中央电视台等主流媒体的广泛报道; 在中南医院、省人民医院及七彩星华等特殊儿童康复机构形成医工结合落地应用,显著提升自闭症儿童的康复效能,在提升反应时、社会互动能力等方面表现优于国内外同类产品。
学术兼职:任ACM Computing Surveys(SCI一区顶刊)副编辑、中国教育技术协会特殊教育专委会副主任。
面向儿童孤独症谱系障碍(ASD)及其伴随认知异常的评估与干预需求,无创脑机接口技术的发展面临三大核心挑战:脑电数据稀缺、个体差异显著、神经机制不明确。针对这些问题,致力于四个层面的方法学创新。
1) 在数据层面,通过生成高质量脑电数据,有效缓解了临床罕见样本数据匮乏的瓶颈。生成的脑电信号在时域、频域和空域特征上与真实数据保持高度一致,保留了与认知功能密切相关的神经振荡模式,为脑电信号解码提供了可靠的数据基础;
2) 在特征解析层面,开发的时空动态特征分析方法能够同步捕捉脑电信号的多维特性。这些方法成功识别了与感觉信息处理、执行功能等认知过程相关的神经活动模式,建立了脑电特征与行为表现的量化映射关系,为认知评估提供了客观指标;
3) 针对个体差异问题,构建的适应性质化分析框架能够有效处理ASD患儿的异质性表现。该框架通过多维度神经表征分析,揭示了不同认知领域(执行功能、感觉处理等)的特异性神经标记,为理解ASD认知异常的异质性提供了新视角;
4) 在临床应用层面,通过将脑电解析与计算模型相结合,完成了对个体认知特征的精准量化,为制定个性化干预方案提供了科学依据。
为无创脑机接口技术在ASD认知障碍评估与干预中的实际应用提供了方法学支持,助力医工结合技术从实验室向认知障碍临床场景的转化。
2020年以来在IEEE TKDE/TMI/TCYB/TNSRE/TCBB/TAI/JHBI、ACM CSUR等发表第一或通讯作者SCI论文四十余篇,入选JHBI亮点论文(2023(3))。期间代表性SCI期刊论文如下:
1) ZUO, Y., WANG, Y., CHEN, D., ZOMAYA, A. Y., WANG, F., GAO, T., & CHEN, J. High-Fidelity EEG Generation: Generative Adversarial Network Highlighting Time-Frequency-Spatial Features Regulated by Global Dynamics Supervision. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2025, 33, 4432-4443.
2) WANG, Y., ZUO, Y., CHEN, D., et al. Counterfactual Causal Inference of Biomedical Signals: Unveiling Causal EEG Patterns for ASD Evaluation, IEEE Transactions on Artificial Intelligence, 2025, DOI: 10.1109/TAI.2025.3610394.
3) GAO, T., CHEN, D., ZHOU, M., WANG, Y., ZUO, Y., TU, W., LI, X., & CHEN, J. Self-training EEG discrimination model with weakly supervised sample construction: An age-based perspective on ASD evaluation. Neural Networks, 2025, 187, 107337.
4) WANG, Y., ZUO, Y., CHEN, D., TU, W., ZOMAYA, A. Y., & LI, X. From hippocampal neurons to broad spiking neural networks. Neurocomputing, 2025, 647, 130547.
5) TANG, Y., HUANG, W., CHEN, C., & CHEN, D. CT-DCENet: Deep EEG denoising via CNN-Transformer-based dual-stage collaborative ensemble learning. IEEE Journal of Biomedical and Health Informatics, 2025, 29(6), 4095-4108.
6) WANG, F., CHEN, D., WENG, S., GAO, T., ZUO, Y., & ZHENG, Y. (2025). EEG temporal-spatial feature learning for automated selection of stimulus parameters in electroconvulsive therapy. IEEE Journal of Biomedical and Health Informatics, 29(2), 4095-4108
7) WEI S, TANG Y B, GAO T F, CHEN D. Scale-variant structural feature construction of EEG stream via component-increased Dynamic Tensor Decomposition. Knowledge-Based Systems, 2024, 294: 111747.
8) MING Z K, CHEN D, GAO T F, et al. V2IED: Dual-view learning framework for detecting events of interictal epileptiform discharges. Neural Networks, 2024, 172: 106136.
9) KE H, CHEN D, YAO Q, TANG Y, et al. Deep Factor Learning for Accurate Brain Neuroimaging Data Analysis on Discrimination for Structural MRI and Functional MRI. IEEE/ACM Trans Comput Biol Bioinform. 2024 Jul-Aug;21(4):582-595.
10) TANG Y B, CHEN D, WU J, et al. Functional connectivity learning via Siamese-based SPD matrix representation of brain imaging data. Neural Networks, 2023, 163: 272-285.
11) TANG Y B, CHEN D, LIU H H, et al. Deep EEG Super-resolution via Correlating Brain Structural and Functional Connectivities. IEEE Transactions on Cybernetics, 2023, 53(7): 4410-4422.
12) GAO T F, CHEN D, TANG Y B, et al. EEG Reconstruction with a Dual-Scale CNN-LSTM Model for Deep Artifact Removal. IEEE Journal of Biomedical and Health Informatics, 2023, 27(3): 1283-1294.
13) TANG Y B, CHEN D, ZUO Y P, et al. Enhanced Bayesian Factorization with Variant Scale Partitioning for Multivariate Time Series Analysis. IEEE Transactions on Knowledge and Data Engineering, 2023, 35(4): 3832-3845.
14) CAI C, KANG H C, HASHEMI A, CHEN D. Bayesian Algorithms for Joint Estimation of Brain Activity and Noise in Electromagnetic Imaging. IEEE Transactions on Medical Imaging, 2023, 42(3): 762-773.
15) TANG Y B, CHEN D, LI X L. Dimensionality Reduction Methods for Brain Imaging Data Analysis. ACM Computing Surveys, 2022, 54(4): 87:1-87:36.
16) YIN D Z, CHEN D, TANG Y B, et al. Adaptive feature selection with shapley and hypothetical testing: Case study of EEG feature engineering. Information Sciences, 2022, 586: 374-390.
17) GAO T F, CHEN D, TANG Y B, et al. Adaptive density peaks clustering: Towards exploratory EEG analysis. Knowledge-Based Systems, 2022, 240: 108123.
18) CHEN D, TANG Y B, ZHANG H, et al. Incremental Factorization of Big Time Series Data with Blind Factor Approximation. IEEE Transactions on Knowledge and Data Engineering, 2021, 33(2): 569-584.
19) CAI C, DIWAKAR M, CHEN D, et al. Robust Empirical Bayesian Reconstruction of Distributed Sources for Electromagnetic Brain Imaging. IEEE Transactions on Medical Imaging, 2020, 39(3): 567-577.
20) KE H J, CHEN D, SHI B Y, et al. Improving Brain E-Health Services via High-Performance EEG Classification With Grouping Bayesian Optimization. IEEE Transactions on Services Computing, 2020, 13(4): 696-708.
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