Anuradha Godavarty

Summary

Affiliation: Florida International University
Country: USA

Publications

  1. ncbi request reprint Three-dimensional fluorescence lifetime tomography
    Anuradha Godavarty
    Department of Computer Science, University of Vermont, Burlington, Vermont 05405, USA
    Med Phys 32:992-1000. 2005
  2. pmc Three-dimensional, Bayesian image reconstruction from sparse and noisy data sets: near-infrared fluorescence tomography
    Margaret J Eppstein
    Department of Computer Science, 327 Votey Building, University of Vermont, Burlington, VT 05405, USA
    Proc Natl Acad Sci U S A 99:9619-24. 2002
  3. ncbi request reprint Fluorescence-enhanced optical imaging in large tissue volumes using a gain-modulated ICCD camera
    Anuradha Godavarty
    Department of Chemical Engineering, Texas A and M University, College Station, TX 77843 3122, USA
    Phys Med Biol 48:1701-20. 2003
  4. ncbi request reprint Fluorescence-enhanced optical tomography of a large tissue phantom using point illumination geometries
    Ranadhir Roy
    Baylor College of Medicine, Photon Migration Laboratory, Houston, Texas 77030, USA
    J Biomed Opt 11:044007. 2006
  5. ncbi request reprint Fluorescence-enhanced three-dimensional lifetime imaging: a phantom study
    Ranadhir Roy
    Mathematics Department University of Texas Pan American Edinburg, TX 78541, USA
    Phys Med Biol 52:4155-70. 2007
  6. pmc Three-dimensional fluorescence-enhanced optical tomography using a hand-held probe based imaging system
    Jiajia Ge
    Optical Imaging Laboratory, Department of Biomedical Engineering, Florida International University, Miami, Florida 33174, USA
    Med Phys 35:3354-63. 2008
  7. ncbi request reprint Fluorescence-enhanced optical tomography using referenced measurements of heterogeneous media
    Ranadhir Roy
    The Photon Migration Laboratories, Texas A and M University, College Station, TX 77843 3573, USA
    IEEE Trans Med Imaging 22:824-36. 2003
  8. ncbi request reprint Detection of single and multiple targets in tissue phantoms with fluorescence-enhanced optical imaging: feasibility study
    Anuradha Godavarty
    Photon Migration Laboratories, Texas A and M University, PO Box 30012, College Station, TX 77842 3012, USA
    Radiology 235:148-54. 2005
  9. ncbi request reprint Design and development of a hand-held optical probe toward fluorescence diagnostic imaging
    Bhavani Jayachandran
    Florida International University, Optical Imaging Laboratory, Department of Biomedical Engineering, Miami, Florida 33174, USA
    J Biomed Opt 12:054014. 2007

Research Grants

Collaborators

Detail Information

Publications9

  1. ncbi request reprint Three-dimensional fluorescence lifetime tomography
    Anuradha Godavarty
    Department of Computer Science, University of Vermont, Burlington, Vermont 05405, USA
    Med Phys 32:992-1000. 2005
    ..1:1) contrasts at target depths of 1.4-2 cm. The Bayesian tomography algorithm was employed to obtain three-dimensional images of lifetime and absorption owing to the fluorophores...
  2. pmc Three-dimensional, Bayesian image reconstruction from sparse and noisy data sets: near-infrared fluorescence tomography
    Margaret J Eppstein
    Department of Computer Science, 327 Votey Building, University of Vermont, Burlington, VT 05405, USA
    Proc Natl Acad Sci U S A 99:9619-24. 2002
    ..The results demonstrate that, to employ NIR fluorescence-enhanced optical imaging for large volumes, reconstruction approaches must account for the large range of signal-to-noise ratio associated with the measurements...
  3. ncbi request reprint Fluorescence-enhanced optical imaging in large tissue volumes using a gain-modulated ICCD camera
    Anuradha Godavarty
    Department of Chemical Engineering, Texas A and M University, College Station, TX 77843 3122, USA
    Phys Med Biol 48:1701-20. 2003
    ....
  4. ncbi request reprint Fluorescence-enhanced optical tomography of a large tissue phantom using point illumination geometries
    Ranadhir Roy
    Baylor College of Medicine, Photon Migration Laboratory, Houston, Texas 77030, USA
    J Biomed Opt 11:044007. 2006
    ..Targets of 0.5, 0.6, and 1.0 cm3 at depths of 1.4-2.8 cm from the phantom surface were tomographically reconstructed. This work demonstrates the practicality of fluorescence-enhanced tomography in clinically relevant volumes...
  5. ncbi request reprint Fluorescence-enhanced three-dimensional lifetime imaging: a phantom study
    Ranadhir Roy
    Mathematics Department University of Texas Pan American Edinburg, TX 78541, USA
    Phys Med Biol 52:4155-70. 2007
    ..1:1 in lifetimes are successfully reconstructed. Our results show that image reconstruction is possible when there is (i) a longer lifetime in a target than the background and (ii) a shorter lifetime in a target than the background...
  6. pmc Three-dimensional fluorescence-enhanced optical tomography using a hand-held probe based imaging system
    Jiajia Ge
    Optical Imaging Laboratory, Department of Biomedical Engineering, Florida International University, Miami, Florida 33174, USA
    Med Phys 35:3354-63. 2008
    ..Extensive tomography studies are currently carried out to determine the resolution and performance limits of the imager on flat and curved phantoms...
  7. ncbi request reprint Fluorescence-enhanced optical tomography using referenced measurements of heterogeneous media
    Ranadhir Roy
    The Photon Migration Laboratories, Texas A and M University, College Station, TX 77843 3573, USA
    IEEE Trans Med Imaging 22:824-36. 2003
    ..Furthermore, we demonstrate the performance of the bounding parameter for rejection of background artifacts owing to background tissue heterogeneity...
  8. ncbi request reprint Detection of single and multiple targets in tissue phantoms with fluorescence-enhanced optical imaging: feasibility study
    Anuradha Godavarty
    Photon Migration Laboratories, Texas A and M University, PO Box 30012, College Station, TX 77842 3012, USA
    Radiology 235:148-54. 2005
    ..To evaluate the feasibility of reconstructing single and multiple targets by using fluorescence-enhanced tomography of a breast tissue phantom...
  9. ncbi request reprint Design and development of a hand-held optical probe toward fluorescence diagnostic imaging
    Bhavani Jayachandran
    Florida International University, Optical Imaging Laboratory, Department of Biomedical Engineering, Miami, Florida 33174, USA
    J Biomed Opt 12:054014. 2007
    ..The probe is designed and developed such that on coupling with a detection system in the future, the hand-held probe based imager can be clinically assessed toward cancer diagnostic imaging...

Research Grants1