Changfang Zhu

Summary

Affiliation: University of Wisconsin
Country: USA

Publications

  1. pmc Diagnosis of breast cancer using fluorescence and diffuse reflectance spectroscopy: a Monte-Carlo-model-based approach
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53705, USA
    J Biomed Opt 13:034015. 2008
  2. ncbi request reprint Effect of fiber optic probe geometry on depth-resolved fluorescence measurements from epithelial tissues: a Monte Carlo simulation
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53706, USA
    J Biomed Opt 8:237-47. 2003
  3. ncbi request reprint Autofluorescence and diffuse reflectance properties of malignant and benign breast tissues
    Tara M Breslin
    Department of Surgery, University of Wisconsin Madison, Madison, Wisconsin 53792, USA
    Ann Surg Oncol 11:65-70. 2004
  4. ncbi request reprint Use of a multiseparation fiber optic probe for the optical diagnosis of breast cancer
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53706, USA
    J Biomed Opt 10:024032. 2005
  5. pmc Fluorescence spectroscopy: an adjunct diagnostic tool to image-guided core needle biopsy of the breast
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 56:2518-28. 2009
  6. pmc Model based and empirical spectral analysis for the diagnosis of breast cancer
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin Madison, WI 53705, USA
    Opt Express 16:14961-78. 2008
  7. pmc Investigation of fiber-optic probe designs for optical spectroscopic diagnosis of epithelial pre-cancers
    Melissa C Skala
    Department of Biomedical Engineering, University of Wisconsin, 1550 Engineering Drive, Madison, WI 53706, USA
    Lasers Surg Med 34:25-38. 2004
  8. ncbi request reprint Diagnosis of breast cancer using diffuse reflectance spectroscopy: Comparison of a Monte Carlo versus partial least squares analysis based feature extraction technique
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Wisconsin 53705, USA
    Lasers Surg Med 38:714-24. 2006
  9. pmc Electromagnetic spectroscopy of normal breast tissue specimens obtained from reduction surgeries: comparison of optical and microwave properties
    Mariya Lazebnik
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 55:2444-51. 2008
  10. ncbi request reprint Comparison of multiexcitation fluorescence and diffuse reflectance spectroscopy for the diagnosis of breast cancer (March 2003)
    Gregory M Palmer
    Department of Biomedical Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 50:1233-42. 2003

Collaborators

Detail Information

Publications12

  1. pmc Diagnosis of breast cancer using fluorescence and diffuse reflectance spectroscopy: a Monte-Carlo-model-based approach
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53705, USA
    J Biomed Opt 13:034015. 2008
    ....
  2. ncbi request reprint Effect of fiber optic probe geometry on depth-resolved fluorescence measurements from epithelial tissues: a Monte Carlo simulation
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53706, USA
    J Biomed Opt 8:237-47. 2003
    ..The simulation results are used to design a simple fiber optic probe that combines both the VA and MD geometries to enable fluorescence measurements from the different sublayers within human epithelial tissues...
  3. ncbi request reprint Autofluorescence and diffuse reflectance properties of malignant and benign breast tissues
    Tara M Breslin
    Department of Surgery, University of Wisconsin Madison, Madison, Wisconsin 53792, USA
    Ann Surg Oncol 11:65-70. 2004
    ..We hypothesized that a statistically significant difference would be demonstrated between benign and malignant breast tissues on the basis of their unique fluorescence and reflectance properties...
  4. ncbi request reprint Use of a multiseparation fiber optic probe for the optical diagnosis of breast cancer
    Changfang Zhu
    University of Wisconsin Madison, Department of Electrical and Computer Engineering, Madison, Wisconsin 53706, USA
    J Biomed Opt 10:024032. 2005
    ....
  5. pmc Fluorescence spectroscopy: an adjunct diagnostic tool to image-guided core needle biopsy of the breast
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 56:2518-28. 2009
    ..This study demonstrates the feasibility of performing fluorescence spectroscopy during clinical core needle breast biopsy, and the potential of this technique for identifying breast malignancy in vivo...
  6. pmc Model based and empirical spectral analysis for the diagnosis of breast cancer
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin Madison, WI 53705, USA
    Opt Express 16:14961-78. 2008
    ....
  7. pmc Investigation of fiber-optic probe designs for optical spectroscopic diagnosis of epithelial pre-cancers
    Melissa C Skala
    Department of Biomedical Engineering, University of Wisconsin, 1550 Engineering Drive, Madison, WI 53706, USA
    Lasers Surg Med 34:25-38. 2004
    ..The second objective was to design a novel, angled illumination fiber-optic probe to maximally exploit the depth-dependent fluorescence properties of epithelial tissues...
  8. ncbi request reprint Diagnosis of breast cancer using diffuse reflectance spectroscopy: Comparison of a Monte Carlo versus partial least squares analysis based feature extraction technique
    Changfang Zhu
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Wisconsin 53705, USA
    Lasers Surg Med 38:714-24. 2006
    ..A physical model (Monte Carlo inverse model) and an empirical model (partial least squares analysis) based approach, were compared for extracting diagnostic features from the diffuse reflectance spectra...
  9. pmc Electromagnetic spectroscopy of normal breast tissue specimens obtained from reduction surgeries: comparison of optical and microwave properties
    Mariya Lazebnik
    Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 55:2444-51. 2008
    ..55, p<0.01). Our results suggest that combining optical and microwave modalities for analyzing breast tissue samples may serve as a crosscheck and provide complementary information about tissue composition...
  10. ncbi request reprint Comparison of multiexcitation fluorescence and diffuse reflectance spectroscopy for the diagnosis of breast cancer (March 2003)
    Gregory M Palmer
    Department of Biomedical Engineering, University of Wisconsin, Madison, WI 53706, USA
    IEEE Trans Biomed Eng 50:1233-42. 2003
    ..The fluorescence excitation-emission wavelengths identified as being diagnostic from the PCA-SVM algorithm suggest that the important fluorophores for breast cancer diagnosis are most likely tryptophan, NAD(P)H and flavoproteins...
  11. ncbi request reprint Experimental validation of Monte Carlo modeling of fluorescence in tissues in the UV-visible spectrum
    Quan Liu
    University of Wisconsin Madison, Department of Biomedical Engineering, Madison, Wisconsin 53706, USA
    J Biomed Opt 8:223-36. 2003
    ..The fiber optic probe geometries that are modeled in this study include those commonly used for measuring fluorescence from tissues in practice...
  12. ncbi request reprint Monte Carlo-based inverse model for calculating tissue optical properties. Part II: Application to breast cancer diagnosis
    Gregory M Palmer
    Department of Biomedical Engineering, 136 Hudson Hall, Box 90281, Duke University, Durham, North Carolina 27708 0281, USA
    Appl Opt 45:1072-8. 2006
    ....