智能图像处理
博士, 美国威斯康星大学麦迪逊分校. (2015 - 2020)
学士, 南京大学匡亚明学院. (2011 - 2015)
副教授，东南大学公海jcjc5500线路检测. (2021 - 今)
博士后副研究员，美国威斯康星大学麦迪逊分校. (2020 - 2021)
国家自然科学基金青年项目：“光子计数CT多对比剂优质同步成像方法研究”，2024-01 至 2026-12，30万元，在研，主持。
江苏省青年基金项目：“高质量光子计数C臂CT能谱成像方法研究”，2022-07 至 2025-06，20万元，在研，主持。
校企合作项目：“基于XX产线的高速工业CT在线检测算法”，在研，主持。
科技部重点研发计划(诊疗装备与生物医用材料)：“光子计数能谱CT研发“，2022-10 至 2027-09, 60万元, 在研, 参与。
代表性论著：（* 第一作者; # 通讯作者。完整的论文列表见我的谷歌学术主页）
Zhong, Xinyun, Guojun Zhu, Li Chen, Yikun Zhang, Qianjin Feng, Xu Ji#, and Yang Chen#. 2025. “Delta-Net: Deep Dual-Domain Alternating Optimization Network for High Pitch Helical CT Reconstruction.” IEEE Transactions on Medical Imaging PP: 1–1.
Ji, X.*, Zhuo, X., Lu, Y., Mao, W., Zhu, S., Quan, G., Xi, Y., Lyu, T., & Chen, Y. (2024). Image domain multi-material decomposition noise suppression through basis transformation and selective filtering. IEEE Journal of Biomedical and Health Informatics, 28(5), 2891–2903.
Kan, S., Ren, C., Liu, Z., Lu, Y., Luo, S., Ji, X.#, & Chen, Y. (2025). DuDo-RAC: Dual-domain optimization for ring artifact correction in photon counting CT. Computer Methods and Programs in Biomedicine, 263, 108636–108636.
Sun, J., Liu, Y., Xi, Y., Coatrieux, G., Coatrieux, J.-L., Ji, X.#, Jiang, L.#, & Chen, Y. (2024). Multi-grained contrastive representation learning for label-efficient lesion segmentation and onset time classification of acute ischemic stroke. Medical Image Analysis, 103250.
Ji, X.*, Lu, Y., Zhang, Y., Zhuo, X., Kan, S., Mao, W., Coatrieux, G., Coatrieux, J.-L., Quan, G., Xi, Y., Li, S., Lyu, T., & Chen, Y. (2024). SeNAS-net: Self-supervised noise and artifact suppression network for material decomposition in spectral CT. IEEE Transactions on Computational Imaging, Vol. 10, 677–689.
Ji, X.*, Lu, Y., Zhuo, X., Zhang, Y., Zhu, S., & Chen, Y. (2023). A geometrical calibration method for C-arm CT based on a nonlinear registration model. IEEE Transactions on Instrumentation and Measurement, 72, 1–13.
Wu, Q., Ji, X.#, Gu, Y., Xiang, J., Quan, G., Li, B., Zhu, J., Coatrieux, G., Coatrieux, J.-L., & Chen, Y#. (2023). Unsharp Structure Guided Filtering for self-supervised low-dose CT imaging. IEEE Transactions on Medical Imaging, 42(11), 3283–3294.
Ji, X.*, Gao, D., Gan, Y., Zhang, Y., Xi, Y., Quan, G., Lu, Z., & Chen, Y. (2023). A deep-learning-based method for correction of bone-induced CT beam-hardening artifacts. IEEE Transactions on Instrumentation and Measurement, Vol. 72.
Ji, X.*, Feng, M., Treb, K., Zhang, R., Schafer, S., & Li, K. (2021). Development of an integrated C-arm interventional imaging system with a strip photon counting detector and a flat panel detector. IEEE Transactions on Medical Imaging, 40(12), 3674–3685.
Ji, X.*, Zhang, R., Li, K., & Chen, G.-H. (2020). Dual energy differential phase contrast CT (DE-DPC-CT) imaging. IEEE Transactions on Medical Imaging, 39(11), 3278–3289.
毕业生去向：课题组硕士毕业生多就职于阿里、字节跳动等IT大厂或上海联影医疗等国内龙头医疗影像设备企业，部分毕业生被推荐前往欧美或港澳地区读博深造。
