Ang Li

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. ncbi request reprint Tomographic optical breast imaging guided by three-dimensional mammography
    Ang Li
    Department of Physics, Tufts University, Medford, Massachusetts 02155, USA
    Appl Opt 42:5181-90. 2003
  2. ncbi request reprint Method for recovering quantitative broadband diffuse optical spectra from layered media
    Ang Li
    Beckman Laser Institute and Medical Clinic, University of California Irvine, 92612, USA
    Appl Opt 46:4828-33. 2007
  3. ncbi request reprint Reconstructing chromosphere concentration images directly by continuous-wave diffuse optical tomography
    Ang Li
    Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA
    Opt Lett 29:256-8. 2004
  4. ncbi request reprint Optimal linear inverse solution with multiple priors in diffuse optical tomography
    Ang Li
    Department of Physics Tufts University, Medford, Massachusetts 02155, USA
    Appl Opt 44:1948-56. 2005
  5. ncbi request reprint Coregistered tomographic x-ray and optical breast imaging: initial results
    Quan Zhang
    Harvard Medical School, Massachusetts General Hospital, The Martinos Center for Biomedical Imaging, 13th Street, Building 149, Room 2301, Charlestown, Massachusetts 02129, USA
    J Biomed Opt 10:024033. 2005
  6. pmc Evoked pain analgesia in chronic pelvic pain patients using respiratory-gated auricular vagal afferent nerve stimulation
    Vitaly Napadow
    Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
    Pain Med 13:777-89. 2012
  7. ncbi request reprint Quantitative spectroscopic diffuse optical tomography of the breast guided by imperfect a priori structural information
    Gregory Boverman
    Department of Electrical and Computer Engineering, Northeastern University, 302 Stearns Hall, Boston, MA 02115, USA
    Phys Med Biol 50:3941-56. 2005
  8. ncbi request reprint A candidate gene association study on preterm delivery: application of high-throughput genotyping technology and advanced statistical methods
    Ke Hao
    Program for Population Genetics, Harvard School of Public Health, Boston, MA 02115, USA
    Hum Mol Genet 13:683-91. 2004
  9. pmc Assessing the spatial extent of breast tumor intrinsic optical contrast using ultrasound and diffuse optical spectroscopy
    Ang Li
    University of California, Irvine, Beckman Laser Institute and Medical Clinic, Laser Microbeam and Medical Program, Irvine, California 92612, USA
    J Biomed Opt 13:030504. 2008

Detail Information

Publications9

  1. ncbi request reprint Tomographic optical breast imaging guided by three-dimensional mammography
    Ang Li
    Department of Physics, Tufts University, Medford, Massachusetts 02155, USA
    Appl Opt 42:5181-90. 2003
    ..We suggest an approach to find the optimal regularization parameters. The presented preliminary clinical result indicates the utility of the method...
  2. ncbi request reprint Method for recovering quantitative broadband diffuse optical spectra from layered media
    Ang Li
    Beckman Laser Institute and Medical Clinic, University of California Irvine, 92612, USA
    Appl Opt 46:4828-33. 2007
    ..In addition to spectra, the algorithm recovers the top layer thickness up to 12 mm within 10% error. It is insensitive to initial guesses of both layers' optical properties as long as the layer thickness initial guess is within +/-2 mm...
  3. ncbi request reprint Reconstructing chromosphere concentration images directly by continuous-wave diffuse optical tomography
    Ang Li
    Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts 02129, USA
    Opt Lett 29:256-8. 2004
    ..We demonstrate this improvement with simulations and a dynamic blood phantom experiment...
  4. ncbi request reprint Optimal linear inverse solution with multiple priors in diffuse optical tomography
    Ang Li
    Department of Physics Tufts University, Medford, Massachusetts 02155, USA
    Appl Opt 44:1948-56. 2005
    ..Simulations are performed to demonstrate the significant improvement in image quality afforded by combining spatial and spectral priors...
  5. ncbi request reprint Coregistered tomographic x-ray and optical breast imaging: initial results
    Quan Zhang
    Harvard Medical School, Massachusetts General Hospital, The Martinos Center for Biomedical Imaging, 13th Street, Building 149, Room 2301, Charlestown, Massachusetts 02129, USA
    J Biomed Opt 10:024033. 2005
    ..This comparison will ultimately lead to a better understanding of the relationship between the functional contrast afforded by optical imaging and the structural contrast provided by x-ray imaging...
  6. pmc Evoked pain analgesia in chronic pelvic pain patients using respiratory-gated auricular vagal afferent nerve stimulation
    Vitaly Napadow
    Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Charlestown, MA, USA
    Pain Med 13:777-89. 2012
    ..The dorsal medullary vagal system operates in tune with respiration, and we propose that supplying vagal afferent stimulation gated to the exhalation phase of respiration can optimize t-VNS...
  7. ncbi request reprint Quantitative spectroscopic diffuse optical tomography of the breast guided by imperfect a priori structural information
    Gregory Boverman
    Department of Electrical and Computer Engineering, Northeastern University, 302 Stearns Hall, Boston, MA 02115, USA
    Phys Med Biol 50:3941-56. 2005
    ..In addition, we examine the consequences which errors in the breast segmentation have on estimating both the background and inhomogeneity chromophore concentrations...
  8. ncbi request reprint A candidate gene association study on preterm delivery: application of high-throughput genotyping technology and advanced statistical methods
    Ke Hao
    Program for Population Genetics, Harvard School of Public Health, Boston, MA 02115, USA
    Hum Mol Genet 13:683-91. 2004
    ....
  9. pmc Assessing the spatial extent of breast tumor intrinsic optical contrast using ultrasound and diffuse optical spectroscopy
    Ang Li
    University of California, Irvine, Beckman Laser Institute and Medical Clinic, Laser Microbeam and Medical Program, Irvine, California 92612, USA
    J Biomed Opt 13:030504. 2008
    ..Analysis indicates that invasive breast tumors with anatomical dimensions of 1 cm may still be detectable at depths of 30 mm or more (the center of the lesion to the surface of tissue) using DOS in a reflectance geometry...