George Zonios

Summary

Affiliation: Massachusetts Institute of Technology
Country: USA

Publications

  1. ncbi request reprint Light scattering spectroscopy of human skin in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Opt Express 17:1256-67. 2009
  2. doi request reprint Simple two-layer reflectance model for biological tissue applications: lower absorbing layer
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 49:5026-31. 2010
  3. ncbi request reprint Comparative evaluation of two simple diffuse reflectance models for biological tissue applications
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 47:4965-73. 2008
  4. doi request reprint Noise and stray light characterization of a compact CCD spectrophotometer used in biomedical applications
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 49:163-9. 2010
  5. doi request reprint In vivo optical properties of melanocytic skin lesions: common nevi, dysplastic nevi and malignant melanoma
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
    Photochem Photobiol 86:236-40. 2010
  6. doi request reprint Melanin absorption spectroscopy: new method for noninvasive skin investigation and melanoma detection
    George Zonios
    University of Ioannina, Department of Materials Science and Engineering, 45110 Ioannina, Greece
    J Biomed Opt 13:014017. 2008
  7. ncbi request reprint Melanin optical properties provide evidence for chemical and structural disorder in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Opt Express 16:8263-8. 2008
  8. doi request reprint Optical properties of human melanocytic nevi in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
    Photochem Photobiol 85:298-303. 2009
  9. ncbi request reprint Simple two-layer reflectance model for biological tissue applications
    George Mantis
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 48:3490-6. 2009
  10. doi request reprint Reflectance model for acetowhite epithelium
    George Zonios
    University of Ioannina, Department of Materials Science and Engineering, 45110 Ioannina, Greece
    J Biomed Opt 17:087003-1. 2012

Collaborators

  • George Mantis

Detail Information

Publications13

  1. ncbi request reprint Light scattering spectroscopy of human skin in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Opt Express 17:1256-67. 2009
    ..Finally, we also provide a short review of previously published studies reporting on the light scattering properties of human skin both in vivo and in vitro...
  2. doi request reprint Simple two-layer reflectance model for biological tissue applications: lower absorbing layer
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 49:5026-31. 2010
    ..The validity range and accuracy of the model are tested on tissue phantoms in both the forward and inverse modes of application...
  3. ncbi request reprint Comparative evaluation of two simple diffuse reflectance models for biological tissue applications
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 47:4965-73. 2008
    ..We show that both models are suitable for use with an optical fiber probe and illustrate the potential, applicability, and validity range of the models...
  4. doi request reprint Noise and stray light characterization of a compact CCD spectrophotometer used in biomedical applications
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 49:163-9. 2010
    ..The results of the analysis may be useful to numerous users of this and other similar instruments in a diverse range of applications...
  5. doi request reprint In vivo optical properties of melanocytic skin lesions: common nevi, dysplastic nevi and malignant melanoma
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
    Photochem Photobiol 86:236-40. 2010
    ..These differences, which are in agreement with our previous observations on average reflectance spectra, may be potentially useful for the noninvasive characterization of pigmented skin lesions and the early diagnosis of melanoma...
  6. doi request reprint Melanin absorption spectroscopy: new method for noninvasive skin investigation and melanoma detection
    George Zonios
    University of Ioannina, Department of Materials Science and Engineering, 45110 Ioannina, Greece
    J Biomed Opt 13:014017. 2008
    ..It is also a promising approach for a better understanding of the biological role, structure, and function of melanin...
  7. ncbi request reprint Melanin optical properties provide evidence for chemical and structural disorder in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Opt Express 16:8263-8. 2008
    ....
  8. doi request reprint Optical properties of human melanocytic nevi in vivo
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
    Photochem Photobiol 85:298-303. 2009
    ..Finally, we provide an overview of the emerging picture of the melanin absorption properties in vivo among various skin types and also among various skin lesions such as melanocytic nevi and melanoma...
  9. ncbi request reprint Simple two-layer reflectance model for biological tissue applications
    George Mantis
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Appl Opt 48:3490-6. 2009
    ..Both of these parameters are of great interest for the noninvasive study of epithelial biological tissues. The validity range and accuracy of the model are tested on tissue phantoms in both the forward and inverse modes of application...
  10. doi request reprint Reflectance model for acetowhite epithelium
    George Zonios
    University of Ioannina, Department of Materials Science and Engineering, 45110 Ioannina, Greece
    J Biomed Opt 17:087003-1. 2012
    ....
  11. doi request reprint Probing skin interaction with hydrogen peroxide using diffuse reflectance spectroscopy
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Phys Med Biol 53:269-78. 2008
    ....
  12. pmc Modeling diffuse reflectance from homogeneous semi-infinite turbid media for biological tissue applications: a Monte Carlo study
    George Zonios
    Department of Materials Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
    Biomed Opt Express 2:3284-94. 2011
    ..This approach may be useful for the quick and accurate modeling of diffuse reflectance from tissues...
  13. ncbi request reprint Pulse oximetry theory and calibration for low saturations
    George Zonios
    Respironics, Inc, Kennesaw, GA 30144, USA
    IEEE Trans Biomed Eng 51:818-22. 2004
    ..The results open the way for the development of more accurate pulse oximetry...