Jing Wang

Summary

Affiliation: University of Texas Southwestern Medical Center
Country: USA

Publications

  1. doi request reprint High-quality four-dimensional cone-beam CT by deforming prior images
    Jing Wang
    Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
    Phys Med Biol 58:231-46. 2013
  2. doi request reprint Noise suppression in reconstruction of low-Z target megavoltage cone-beam CT images
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 75235, USA
    Med Phys 39:5111-7. 2012
  3. ncbi request reprint Inverse determination of the penalty parameter in penalized weighted least-squares algorithm for noise reduction of low-dose CBCT
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 5390, USA
    Med Phys 38:4066-72. 2011
  4. ncbi request reprint Scatter correction for cone-beam computed tomography using moving blocker strips: a preliminary study
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 75390, USA
    Med Phys 37:5792-800. 2010
  5. doi request reprint A binary image reconstruction technique for accurate determination of the shape and location of metal objects in x-ray computed tomography
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA 94305 5847, USA
    J Xray Sci Technol 18:403-14. 2010
  6. pmc Scatter correction for cone-beam CT in radiation therapy
    Lei Zhu
    Department of Radiation Oncology, Stanford University, Stanford, California 94305, USA
    Med Phys 36:2258-68. 2009
  7. ncbi request reprint Effects of the penalty on the penalized weighted least-squares image reconstruction for low-dose CBCT
    Luo Ouyang
    Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
    Phys Med Biol 56:5535-52. 2011
  8. doi request reprint Noise reduction in low-dose x-ray fluoroscopy for image-guided radiation therapy
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, CA 94305, USA
    Int J Radiat Oncol Biol Phys 74:637-43. 2009
  9. pmc Noise suppression in scatter correction for cone-beam CT
    Lei Zhu
    Department of Radiation Oncology, Stanford University, Stanford, California 94305, USA
    Med Phys 36:741-52. 2009
  10. pmc Iterative image reconstruction for CBCT using edge-preserving prior
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California 94305, USA
    Med Phys 36:252-60. 2009

Collaborators

Detail Information

Publications23

  1. doi request reprint High-quality four-dimensional cone-beam CT by deforming prior images
    Jing Wang
    Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
    Phys Med Biol 58:231-46. 2013
    ..The proposed method has the potential to improve the temporal resolution of 4D-CBCT. Improved 4D-CBCT can better characterize the motion of lung tumors and will be a valuable tool for image-guided adaptive radiation therapy...
  2. doi request reprint Noise suppression in reconstruction of low-Z target megavoltage cone-beam CT images
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 75235, USA
    Med Phys 39:5111-7. 2012
    ..To improve the image contrast-to-noise (CNR) ratio for low-Z target megavoltage cone-beam CT (MV CBCT) using a statistical projection noise suppression algorithm based on the penalized weighted least-squares (PWLS) criterion...
  3. ncbi request reprint Inverse determination of the penalty parameter in penalized weighted least-squares algorithm for noise reduction of low-dose CBCT
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 5390, USA
    Med Phys 38:4066-72. 2011
    ..In this work, the authors developed an inverse technique to calculate the penalty parameter in PWLS for noise suppression of low-dose CBCT in image guided radiotherapy (IGRT)...
  4. ncbi request reprint Scatter correction for cone-beam computed tomography using moving blocker strips: a preliminary study
    Jing Wang
    Department of Radiation Oncology, UT Southwestern Medical Center, Dallas, Texas 75390, USA
    Med Phys 37:5792-800. 2010
    ..The authors propose a blocker-based approach to simultaneously estimate scatter signal and reconstruct the complete volume within the field of view (FOV) from a single CBCT scan...
  5. doi request reprint A binary image reconstruction technique for accurate determination of the shape and location of metal objects in x-ray computed tomography
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA 94305 5847, USA
    J Xray Sci Technol 18:403-14. 2010
    ..For a hexagonally shaped metal embedded in a water phantom, for example, it is found that the accuracy of metal reconstruction is within sub-millimeter...
  6. pmc Scatter correction for cone-beam CT in radiation therapy
    Lei Zhu
    Department of Radiation Oncology, Stanford University, Stanford, California 94305, USA
    Med Phys 36:2258-68. 2009
    ..7% to 5.4%. The proposed method is attractive in applications where a high CBCT image quality is critical, for example, dose calculation in adaptive radiation therapy...
  7. ncbi request reprint Effects of the penalty on the penalized weighted least-squares image reconstruction for low-dose CBCT
    Luo Ouyang
    Department of Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA
    Phys Med Biol 56:5535-52. 2011
    ..Different penalty terms may be used for better edge preservation at different targeted contrast levels...
  8. doi request reprint Noise reduction in low-dose x-ray fluoroscopy for image-guided radiation therapy
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, CA 94305, USA
    Int J Radiat Oncol Biol Phys 74:637-43. 2009
    ..To improve the quality of low-dose X-ray fluoroscopic images using statistics-based restoration algorithm so that the patient fluoroscopy can be performed with reduced radiation dose...
  9. pmc Noise suppression in scatter correction for cone-beam CT
    Lei Zhu
    Department of Radiation Oncology, Stanford University, Stanford, California 94305, USA
    Med Phys 36:741-52. 2009
    ..6. Significant image quality improvement is also shown in the results on an anthropomorphic phantom, in which the global noise level is reduced and the local streaking artifacts around bones are suppressed...
  10. pmc Iterative image reconstruction for CBCT using edge-preserving prior
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, California 94305, USA
    Med Phys 36:252-60. 2009
    ..Compared with conventional isotropic penalty, the PWLS image reconstruction algorithm with anisotropic penalty shows better resolution preservation...
  11. pmc Metal artifact reduction in x-ray computed tomography (CT) by constrained optimization
    Xiaomeng Zhang
    Department of Electrical Engineering, Stanford University, Stanford, California 94305, USA
    Med Phys 38:701-11. 2011
    ..In this work, the authors propose an iterative metal artifact reduction algorithm based on constrained optimization...
  12. doi request reprint Dose reduction for kilovotage cone-beam computed tomography in radiation therapy
    Jing Wang
    Department of Radiation Oncology, Stanford University School of Medicine, Clinical Cancer Center, 875 Blake Wilbur Drive, Rm CC G204, Stanford, CA 94305 5847, USA
    Phys Med Biol 53:2897-909. 2008
    ..Noise in the reconstructed CBCT image acquired with a low mAs protocol was greatly suppressed after the proposed sinogram domain image processing, without noticeable sacrifice of the spatial resolution...
  13. doi request reprint Noise reduction in low-dose cone beam CT by incorporating prior volumetric image information
    Luo Ouyang
    Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
    Med Phys 39:2569-77. 2012
    ..Repeated use of cone beam CT (CBCT) in radiotherapy introduces extra imaging dose to patients. In this work, the authors propose a method to effectively reduce the imaging dose of on-treatment CBCT by incorporating previously acquired CBCT...
  14. pmc Sinogram preprocessing and binary reconstruction for determination of the shape and location of metal objects in computed tomography (CT)
    Bowen Meng
    Department of Electrical Engineering, Stanford University, Stanford, California 94305, USA
    Med Phys 37:5867-75. 2010
    ..To develop a binary image reconstruction method for the autolocalization of metallic object(s) in CT with sparse projections...
  15. pmc Compressed sensing based cone-beam computed tomography reconstruction with a first-order method
    Kihwan Choi
    Department of Electrical Engineering, Stanford University, Stanford, California 94305, USA
    Med Phys 37:5113-25. 2010
    ..This article considers the problem of reconstructing cone-beam computed tomography (CBCT) images from a set of undersampled and potentially noisy projection measurements...
  16. doi request reprint Simultaneous motion estimation and image reconstruction (SMEIR) for 4D cone-beam CT
    Jing Wang
    Department of Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas 75235 8808
    Med Phys 40:101912. 2013
    ..The objective of this work is to enhance both the image quality of 4D-CBCT and the accuracy of motion model estimation with a novel strategy enabling simultaneous motion estimation and image reconstruction (SMEIR)...
  17. doi request reprint A moving blocker system for cone-beam computed tomography scatter correction
    Luo Ouyang
    Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas 75235, USA
    Med Phys 40:071903. 2013
    ..In this work, the authors demonstrated experimentally the effectiveness of the moving-blocker-based scatter correction approach by implementing a moving blocker system on a LINAC on-board kV CBCT imaging system...
  18. doi request reprint Four-dimensional image registration for image-guided radiotherapy
    Eduard Schreibmann
    Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA 94305 5847, USA
    Int J Radiat Oncol Biol Phys 71:578-86. 2008
    ..To use the 4D data acquired under different conditions or using different modalities, an algorithm for registering 4D images must be in place. We developed an automated 4D-4D registration method to take advantage of 4D information...
  19. pmc Upregulation of the mitochondrial transport protein, Tim50, by mutant p53 contributes to cell growth and chemoresistance
    Heidi Sankala
    Department of Radiation Oncology, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA 23298 0058, USA
    Arch Biochem Biophys 512:52-60. 2011
    ..Taken together, these findings identify the Tim50 gene as a transcriptional target of mutant p53 and suggest a novel mechanism by which p53 mutants enhance cell growth and chemoresistance...
  20. pmc CrossMap: a versatile tool for coordinate conversion between genome assemblies
    Hao Zhao
    Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA, Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine, Rochester, MN 55905, USA and Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
    Bioinformatics 30:1006-7. 2014
    ..This is a significant gap in computational genomics tools, as these formats are the ones most widely used for representing high-throughput sequencing data, such as RNA-seq, chromatin immunoprecipitation sequencing, DNA-seq, etc...
  21. ncbi request reprint Noise correlation in CBCT projection data and its application for noise reduction in low-dose CBCT
    Hua Zhang
    Department of Biomedical Engineering, Southern Medical University, Guangzhou, Guangdong 510515, China and Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, Texas 75390
    Med Phys 41:031906. 2014
    ..To study the noise correlation properties of cone-beam CT (CBCT) projection data and to incorporate the noise correlation information to a statistics-based projection restoration algorithm for noise reduction in low-dose CBCT...
  22. pmc Effect of KRAS oncogene substitutions on protein behavior: implications for signaling and clinical outcome
    Nathan T Ihle
    Department of Experimental Therapeutics, The Hamon Center for Therapeutic Oncology Research and Simmons Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
    J Natl Cancer Inst 104:228-39. 2012
    ..However, in non-small cell lung cancer (NSCLC), the evidence that KRAS mutation is a predictive factor is conflicting...
  23. pmc PDGF signalling controls age-dependent proliferation in pancreatic β-cells
    Hainan Chen
    Department of Developmental Biology, Stanford University School of Medicine, Stanford, California 94305, USA
    Nature 478:349-55. 2011
    ..The discovery of a conserved pathway controlling age-dependent β-cell proliferation indicates new strategies for β-cell expansion...