研究员

  邮箱：xukl@fudan.edu.cn

  地址：复旦大学江湾校区交叉二号楼B5025  

个人简介

2018年9月至今 复旦大学，青年研究员、研究员

2017年4月-2018年8月 法国朗之万实验室，研究员

2015年4月-2017年3月 法国巴黎第六大学，Laboratoire d'Imagerie Biomédicale，欧盟玛丽居里学者

2014年4月-2015年4月 法国巴黎第六大学，Laboratoire d'Imagerie Biomédicale，博士后

2012年5月-2014年4月 复旦大学，电子工程系，电子科学与技术博士后流动站，博士后

2011年9月-2012年3月 美国Stony Brook大学，生物医学工程系，访问学者

2011年1月-2011年2月 芬兰Jyvaskyla大学，物理系，访问学者

2007年9月-2012年6月 复旦大学，电子工程系，生物医学工程专业，博士（导师：王威琪院士、他得安教授）

2002年9月-2006年6月 内蒙古大学，电子工程系，电子信息科学与技术，学士；计算机系，计算机科学与技术，学士（辅修） 

主要研究方向

医学超声，如定量骨超声定征、超快超声、超分辨率超声成像、三维超声成像、剪切波弹性成像等。

工业超声，如超声共振谱技术、超声导波疲劳检测、损伤评价与成像系统研制等。

声学数值仿真，如有限元（FEM）、时域有限差分（FDTD）、边界元（BEM）等。

声学信号处理，频谱估计、频散Radon变换、压缩感知、时频分析、线性与非线性超声导波信号处理等。

声学反问题求解，如Markov chain Monte Carlo方法以及Reversible Jump Markov chain Monte Carlo方法等，全波形反演等。

荣誉及获奖情况

2025年 青年科学基金项目A类获得者

2025年 上海曙光学者

2023年 科技部重点研发计划重点专项项目负责人

2019年 中组部海外高层次青年人才

2018年 上海市自然科学二等奖

2016年 教育部科技进步二等奖

2014年 欧盟玛丽居里学者

代表性成果

1. Xu K, Yang Z, Song J*. Ultrafast power Doppler imaging in meningioma surgery: Report of two cases[J]. Asian Journal of Surgery, 2026.

2. Zhou C, Jiang T, Ma G, Li* Y, Xu K*, Ta D, Deep-learning inversion for bone ultrasound tomography[J]. IEEE Transactions on Ultrasonics, 2026, 73(5): 524‑538.

3. Wu H, Yan S, Minonzio J‑G, Chen H*, Ta D, Xu K*. Sparse‑SVD clutter filtering for ultrafast ultrasound cerebral vascular imaging[J]. Measurement Science and Technology, 2026, 37(14): 145401.

4. Zhou L, Cheng S, Xu K*. Ultrasound localization microscopy resolution distribution[J]. IEEE Transactions on Ultrasonics, 2026.

5. Guan H, Jiang C*, Xu K*, Ta D. Three-dimensional frequency-wavenumber method for efficient and high-quality volumetric ultrasound imaging[J]. Chinese Physics B, 2026.

6. Cheng S, Xu L, Ta D, Xu K*. Coherent nonlinear ultrasound imaging: From microvasculature to capillaries[J]. IEEE Transactions on Ultrasonics, 2026.

7. Mei Y, Cheng S, Li S, Zhao Z*, Chen Y, Wang J, Zeng G, Huang J, Xu K*, Tan J, Zhang Z. MOF-functionalized ultrasound-trackable magnetic microrobots for intracranial toxin removal[J]. Advanced Materials, 2026, 38(10): e16357.

8. Hou S, Sun Q, Zhang J, Yang F, Bao G, Xu K*, Dai J*. A new row‑column‑addressed transducer for 3D ultrasound imaging[J]. Ultrasonics, 2025: 107814.

9. Guo Y, Cai Y, Yan S, Lin F, Xu K*. Transcranial ultrasound localization microscopy of the rat brain with ray theory‑based aberration correction[J]. Ultrasonics, 2025: 107802.

10. Guan H, Jiang C*, Xu K*, Ta D. 3D fk migration beamformer for full matrix ultrasound imaging using row‑column‑addressed array[J]. Ultrasonics, 2025: 107809.

11. Hu Q, Yu J, Fu Y, Song J, Xie R, Xu K*. Ultrafast Doppler vascular imaging for intraoperative physiological monitoring of human spinal cord[J]. Journal of Visualized Experiments (JoVE), 2025, (222): e68260.

12. Guo Y, Sun Q, Xie Y*, Minonzio J‑G, Xu K*, Ta D. Brain-wide transcranial ultrasound localization microscopy of the non-human primate[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2025.

13. Zhu H, Zeng Y, Li J, Xu K*, Cai X*. Real-time 3D passive acoustic mapping for row-column arrays with the cross-spectrum method[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2025.

14. Cheng S, Zou J, Yan S, Xu L, Dai J, Chen P*, Xu K*. Vascular ultrasound imaging with flexible wearable array[J]. Measurement Science and Technology, 2025, 36(5): 055404.

15. Sun Q, Hou S, He R, Fu Y, Wu J, Dai J*, Xu K*. Single crystal row‑column array based rat brain 3‑D ultrasound localization microscopy[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2025.

16. Zhou C, Ma G, Li Y, Xu K*, Ta D. Vortex‑encoded full‑waveform inversion‑based ultrasound computed tomography[J]. The Journal of the Acoustical Society of America, 2025, 157(4): 2603‑2614.

17. Yan S, Huang N, Tong Y, Shu Y, Le Q, Ta D*, Xu K*. Functional ultrasound imaging of cocaine induced brain‑wide neurovascular response[J]. NeuroImage, 2025, 309: 121085.

18. Sun Q, Fu Y, Yan S, Xu K*. 4‑D vector Doppler imaging using row‑column addressed array[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2024, 72(2): 202‑214.

19. Yu J, Cai Y, Zeng Z, Xu K*. VoxelMorph‑based deep learning motion correction for ultrasound localization microscopy of spinal cord[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2024, 71(12): 1752‑1764.

20. Li Q, Tran T N, Guo J, Li B, Xu K*, Le L H, Ta D*. Unsupervised learning-based measurement of ultrasonic axial transmission velocity in neonatal bone[J]. Journal of Ultrasound in Medicine, 2024, 43(9): 1711‑1722.

21. Cheng S, Xu K*. Nonlinear simulation for contrast ultrasound imaging[J]. The Journal of the Acoustical Society of America, 2024, 156(2): 1004‑1016.

22. Li G, Sun Q, Fu Y, Hou S, Zhang J, Xu K*, Dai J. A single crystal row–column‑array for 3D ultrasound imaging[J]. Ultrasonics, 2024, 139: 107289.

23. Yu J, Dong H, Ta D, Xie R, Xu K*. Super‑resolution ultrasound microvascular angiography for spinal cord penumbra imaging[J]. Ultrasound in Medicine & Biology, 2023, 49(9): 2140‑2151.

24. Xu K, Yan S, Song J*. Ultrafast Doppler imaging of brain arteriovenous malformation[J]. World Neurosurgery, 2023,177: 3‑4.

25. Zhou C, Xu K*, Ta D. Frequency‑domain full‑waveform inversion‑based musculoskeletal ultrasound computed tomography[J]. The Journal of the Acoustical Society of America, 2023, 154(1): 279‑294.

26. Ling F, Chen H, Lang Y, Yang Z, Xu K*, Ta D. Lamb wave tomography for defect localization using wideband dispersion reversal method[J]. Measurement, 2023, 216: 112965.

27. Guo X, Ta D, Xu K*. Frame rate effects and their compensation on super‑resolution microvessel imaging using ultrasound localization microscopy[J]. Ultrasonics, 2023, 132: 107009.

28. Sui Y, Yan S, Yu J, Song J, Ta D, Wang W, Xu K*. Randomized spatial downsampling‑based Cauchy‑RPCA clutter filtering for high‑resolution ultrafast ultrasound microvasculature imaging and functional imaging[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2022, 69(8): 2425‑2436.

29. Yu J, Guo X, Yan S, Le Q, Hingot V, Ta D, Couture O, Xu K*. Randomized channel subsampling method for efficient ultrafast ultrasound imaging[J]. Measurement Science and Technology, 2023, 34(8): 084005.

30. Sui Y, Guo X, Yu J, Solovev A, Ta D, Xu K*. Accelerating super-resolution ultrasound localization microscopy with generative adversarial nets[J]. Acta Physica Sinica, 2022, 71(22): 224301.

31. Xu K, Luo J, Chihara K, Shung K, Alfred C. In memory of Wang Weiqi: An early pioneer of biomedical ultrasonics in China (1939–2022)[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2022.

32. Jiang C, Li B, Xie L, Liu C, Xu K*, Zhan Y, Ta D*. Ray theory-based compounded plane wave ultrasound imaging for aberration corrected transcranial imaging: Comparison between phantom experiments and simulations[J]. Ultrasonics, 2023, 135: 107124.

33. Cheng S, Yu J, Fu Y, Ta D, Xu K*. Numerical simulation method of nonlinear contrast-enhanced ultrasound imaging[J]. Acta Physica Sinica, 2023, 72(15): 154302.

34. Yan S, Shou J, Yu J, Song J*, Mao Y, Xu K*. Ultrafast ultrasound vector Doppler for small vasculature imaging[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2023, 70(7): 613-624.

35. Zhou X, Sun S, Chen Y, Liu C, Li D, Cheng Q, He M, Li Y*, Xu K*, Ta D*. Pulsed frequency modulated ultrasound promotes therapeutic effects of osteoporosis induced by ovarian failure in mice[J]. Ultrasonics, 2023: 106973.

36. Fu Y, Sun Q, Li B, Ta D, Xu K*. Three-dimensional ultrafast ultrasound imaging of blood flow using row-column addressing array: A simulation study[J]. Acta Physica Sinica, 2023, 72(7): 074302.

37. Chen H, Ling F, Zhu W, Sun D, Liu X, Li Y, Li D, Xu K*, Liu Z, Ta D. Waveform inversion for wavenumber extraction and waveguide characterization using ultrasonic Lamb waves[J]. Measurement, 2023, 207: 112360.

38. Chen H, Xu K*, Liu X, Li Y, Liu Z, Ta D*. Influence of optical transmissivity on signal characteristics of photoacoustic guided waves in long cortical bone[J]. Ultrasonics, 2022, 126: 106816.

39. Chen H, Xu K*, Liu Z, Ta D*. Ellipse of uncertainty based algorithm for quantitative evaluation of defect localization using Lamb waves[J]. Ultrasonics, 2022, 125: 106802.

40. Yu J, Guo X, Sui Y, Song J, Ta D, Mei Y, Xu K*. Ultrafast ultrasound localization microscopy method for spinal cord microvasculature imaging[J]. Acta Physica Sinica, 2022, 71(17): 174302.

41. Chen H, Xu K*, Liu Z, Ta D. Sign coherence factor-based search algorithm for defect localization with laser generated Lamb waves[J]. Mechanical Systems and Signal Processing, 2022, 173: 109010.

42. Liu X*#, Li B#, Pang B, Liu C, Shu Y, Xu K, Luo J, Ta D*. Improved ultrasound imaging performance with complex cumulant analysis[J]. IEEE Transactions on Biomedical Engineering, 2022, 69(3): 1281-1289.

43. Gu M, Li Y, Tran T N H T, Song X, Shi Q, Xu K*, Ta D*. Spectrogram decomposition of ultrasonic guided waves for cortical thickness assessment using basis learning[J]. Ultrasonics, 2022: 106665.

44. Zou J#, Ling F#, Shi X, Xu K*, Wu H, Chen P*, Zhang B, Ta D, Peng H*. An electromagnetic fiber acoustic transducer with dual modes of loudspeaker and microphone[J]. Small, 2021: 2102052.

45. Zang J, Xu K*, Han Q, Lu Q, Mei Y, Ta D. Non-contrast-enhanced ultrafast ultrasound Doppler imaging of the spinal cord micro-vessels[J]. Acta Physica Sinica, 2021, 70(11): 114304.

46. Chen Q, Xu K*, Ta D*. High-resolution Lamb waves dispersion curve estimation and elastic property inversion in an isotropic plate[J]. Ultrasonics, 2021, 115: 106427.

47. Li Y, Xu K*, Li Y, Xu F, Ta D*. Deep learning analysis of ultrasonic guided waves for cortical bone characterization[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2021, 68(4): 935-951.

48. Jiang C, Li Y, Xu K*, Ta D*. Phase shift migration method for transcranial ultrasonic imaging[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2021, 68(1): 72-83.

49. Li Y, Jiang C, Li Y, Xu F, Xu K*, Ta D*, Le L H. Multi-layer velocity model based synthetic aperture ultrasound imaging of cortical bone[J]. Acta Physica Sinica, 2019, 68(18): 184302.

50. Liu Z, Xu K*, Li D, Ta D*, Wang W. Automatic mode extraction of ultrasonic guided waves using synchrosqueezed wavelet transform[J]. Ultrasonics, 2019, 99: 105948.

51. Zhu W, Zhang H, Liu F, Xu M, Fan G, Chai X, Xu K*. Lamb wave topological imaging of multiple blind defects in isotropic plates[J]. International Journal of Acoustics and Vibration, 2019, 24(2): 320-326.

52. Xu K*, Marrelec G, Bernard S, Grimal Q. Lorentzian-model-based Bayesian analysis for automated estimation of attenuated resonance spectrum[J]. IEEE Transactions on Signal Processing, 2019, 67(1): 4-16.

53. Bai L, Xu K*, Li D, Ta D*, Le L H, Wang W. Fatigue evaluation of long cortical bone using ultrasonic guided waves[J]. Journal of Biomechanics, 2018, 77: 83-90.

54. Xu K*, Laugier P, Minonzio J G. Dispersive Radon transform[J]. Journal of the Acoustical Society of America, 2018, 143(5): 2729-2743.

55. Liu Z, Song L, Bai L, Xu K*, Ta D*. Vibro-acoustic stimulating ultrasonic guided waves in long bone[J]. Acta Physica Sinica, 2017, 66(15): 154303.

56. Xu K*, Minonzio J G, Ta D, et al. Sparse SVD method for high resolution extraction of the dispersion curves of ultrasonic guided waves[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2016, 63(10): 1514-1524.

57. Xu K*, Ta D, Cassereau D, et al. Multichannel processing for dispersion curves extraction of ultrasonic axial-transmission signals: Comparisons and case studies[J]. Journal of the Acoustical Society of America, 2016, 14(3): 1758-1770.

58. Xu K*, Ta D, Hu B, et al. Wideband dispersion reversal of Lamb waves[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2014, 61(6): 997-1005.

59. Xu K*, Ta D, He R, et al. Axial transmission method for long bone fracture evaluation by ultrasonic guidewaves: Simulation, phantom and in-vitro experiment[J]. Ultrasound in Medicine and Biology, 2014,40(4): 817-827.

60. Xu K*, Liu D, Ta D, et al.Quantification of guided mode propagation in fractured long bones[J]. Ultrasonics, 2014, 54(5): 1210-1218.

61. Xu K*, Ta D, Su Z, et al. Transmission analysis of ultrasonic Lamb mode conversion in a plate with partial-thickness notch[J]. Ultrasonics, 2014, 54(1): 395-401.

62. Xu K*, Ta D, Moilanen P, et al. Mode separation of Lamb waves based on dispersion compensation method[J]. Journal of the Acoustical Society of America, 2012, 131(4): 2714-2722.

63. Xu K*, Ta D, Wang W. Multiridge-based analysis for separating individual modes from multimodal guided wave signals in long bones[J]. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2010, 57(11): 2480-2490.