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 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
  5. 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
  6. 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
  7. 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
  8. 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
  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

Publications10

  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 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...
  5. 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...
  6. 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...
  7. 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...
  8. 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...
  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