1. Hengyong Yu, Shiying Zhao and Ge Wang; An adaptive recursive filtering method for lung perfusion image series; Midwest numerical analysis conference, p69, Iowa City, IA, May 20-22, 2005.
  2. Hengyong Yu, Shiying Zhao and Ge Wang; Optimal numerical implementation of derivative operator in Katsevich algorithm; Midwest numerical analysis conference, p68, Iowa City, IA, May 20-22, 2005.
  3. Ge Wang, Hengyong Yu and Yangbo Ye; Development of spiral cone-beam methods; MS27: Recent advances in cone-beam tomography, 2006 SIAM conference on Imaging Science, Minneapolis, MN, May 15-17, 2006.
  4. Hengyong Yu, J. Jeffrey Carr, Mike Silver, Ge Wang; Comparative studies on the constraints used for interior tomography; BMES 2009 Annual Fall Scientific Meeting; Oct. 2009, Pittsburgh, PA, USA.
  5. Hengyong Yu, Ge Wang; Stability analysis on interior tomography; BMES 2009 Annual Fall Scientific Meeting; Oct. 2009, Pittsburgh, PA, USA.
  6. Hengyong Yu and Ge Wang; Soft-threshold filtering approach for compressive sampling based computed tomography reconstruction; BMES 2010 Annual Fall Scientific Meeting; Oct. 2010, Austin, TX, USA.
  7. Ge Wang, Qiong Xu and Hengyong Yu, Hybrid true-color micro-CT system design and image reconstruction; BMES 2011 Annual Fall Scientific Meeting; Oct. 2011, Hartford, CT, USA.
  8. Baodong Liu, James Bennett, Hengyong Yu and Ge Wang; Completeness map module for CatSim environment; BMES 2011 Annual Fall Scientific Meeting; Oct. 2011, Hartford, CT, USA.
  9. Kriti Sen Sharma, D. M. Vasilescu, A. S. Kizhakke Puliyakote, E. A. Hoffman, T. Andric, J. W. Freeman, C. Markert, J. D. Schiffbauer, Shuhai Xiao, Hengyong Yu, Ge Wang; Novel Biomedical and biological applications using lab-based multi-scale CT system.  BMES 2011 Annual Fall Scientific Meeting; Oct. 2011, Hartford, CT, USA.
  10. Hengyong Yu and Ge Wang; Spectrography using a Marchesini algorithm; 54th AAPM Annual Meeting; July 29-August 2 2012, Charlotte, NC, USA (Medical Physics Vol. 39, p:3988 )
  11. Baodong Liu, Akiva Mintz and Hengyong Yu; Experimental studies on compressive sensing based interior SPECT; BMES 2012 Annual Fall Scientific Meeting; Oct. 2012, Atlanta, GA, USA.
  12. Chuang Miao and Hengyong Yu; An improved distance-driven method for projection and backprojection; BMES 2012 Annual Fall Scientific Meeting; Oct. 2012, Atlanta, GA, USA.
  13. Hengyong Yu, Qiong Xu, Baodong Liu, Caroline Chiles, John Daniel Bourland, Jiang Hsieh and Ge Wang; Ultra-low dose CT for lung cancer screening;  BMES 2012 Annual Fall Scientific Meeting; Oct. 2012, Atlanta, GA, USA.
  14. Hengyong Yu; Ultra-low-dose method for lung cancer screening; SIAM Conference on Computational Science and Engineering, Feb 2013, Boston, MA.
  15. Paul FitzGerald, James Bennett, Jeff Carr, Peter Edic, Dan Entrikin, Hewei Gao, Maria Iatrou, Yannan Jin, Baodong Liu, Ge Wang Jiao Wang,  Zhye Yin, Hengyong Yu, Kai Zeng, Bruno De Man; Selecing a cardiac-specific CT system architecture;   AAPM Annual Meeting, Medical Physics, 40(6):95, 2013.
  16. Jia Li, Bin Dong, Zuowei Shen, Ge Wang, Hengyong Yu and Chuang Miao; Wavelet frame based CT image reconstruction; SIAM Annual Conference , July 2013, San Diego, CA.
  17. Rui Liu, Hengyong Yu; GPU-based Fast Implementation for Interior Tomography; BMES 2013 Annual Fall Scientific Meeting; Sep. 2013, Seattle, WA, USA.
  18. Mingquan Wang, Chuang Miao, Baodong Liu, Hengyong Yu; Numerical Observer Based Quantitative Evaluation Method for CT Reconstruction; BMES 2013 Annual Fall Scientific Meeting; Sep. 2013, Seattle, WA, USA.
  19. Hao Gong, Baodong Liu, Omid Ghasemalizadeh, Hengyong Yu, Ge Wang and Guohua Cao; Cardiac CT architecture with lower radiation dose and higher temporal resolution; BMES 2013 Annual Fall Scientific Meeting; Sep. 2013, Seattle, WA, USA.  
  20. Qiong Xu, Hengyong Yu, Xuanqin Mou, Ge Wang; Dictionary learning based image reconstruction for spectral CT, International Symposium on Biomedical Imaging, April 29-May 2, Beijing, 2014.
  21. Yan Xi, Jun Zhao, Hengyong Yu and Ge Wang; A hybrid CT-MRI reconstruction method,  International Symposium on Biomedical Imaging, 2014, April 29-May 2, Beijing, 2014.
  22. Chuang Miao, Hengyong Yu; An Optimized Thresholding Reconstruction Approach for the Lp (0<p<1) Regularization Problem; BMES 2014 Annual Fall Scientific Meeting; October 2014, San Antonio, TX, USA
  23. Rui Liu and Hengyong Yu; GUDA based spectral CT simulation; BMES 2015 Annual Fall Scientific Meeting, October 2015, Tampa, FL, USA.