Andrew J Gomes

Summary

Affiliation: Northwestern University
Country: USA

Publications

  1. pmc Rectal mucosal microvascular blood supply increase is associated with colonic neoplasia
    Andrew J Gomes
    Biomedical Engineering Department, Northwestern University, IL, USA
    Clin Cancer Res 15:3110-7. 2009
  2. pmc Association between rectal optical signatures and colonic neoplasia: potential applications for screening
    Hemant K Roy
    Department of Medicine, Evanston Northwestern Healthcare, Northwestern University, Evanston, IL 60201, USA
    Cancer Res 69:4476-83. 2009
  3. pmc In vivo measurement of the shape of the tissue-refractive-index correlation function and its application to detection of colorectal field carcinogenesis
    Andrew J Gomes
    Northwestern University, Department of Biomedical Engineering, Evanston, Illinois 60218, USA
    J Biomed Opt 17:047005. 2012
  4. pmc Algorithm for automated selection of application-specific fiber-optic reflectance probes
    Andrew J Gomes
    Northwestern University, Department of Biomedical Engineering, Evanston, IL 60218, USA
    J Biomed Opt 18:27012. 2013
  5. pmc Monte Carlo model of the penetration depth for polarization gating spectroscopy: influence of illumination-collection geometry and sample optical properties
    Andrew J Gomes
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60218, USA
    Appl Opt 51:4627-37. 2012
  6. pmc Measuring mucosal blood supply in vivo with a polarization-gating probe
    Vladimir M Turzhitsky
    Biomedical Engineering Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60201, USA
    Appl Opt 47:6046-57. 2008
  7. pmc Optical measurement of rectal microvasculature as an adjunct to flexible sigmoidosocopy: gender-specific implications
    Hemant K Roy
    Department of Medicine, NorthShore University Health System, Evanston, IL 60201, USA
    Cancer Prev Res (Phila) 3:844-51. 2010
  8. pmc Analytical light reflectance models for overlapping illumination and collection area geometries
    Andrew J Gomes
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60218, USA
    Appl Opt 51:8013-21. 2012

Detail Information

Publications8

  1. pmc Rectal mucosal microvascular blood supply increase is associated with colonic neoplasia
    Andrew J Gomes
    Biomedical Engineering Department, Northwestern University, IL, USA
    Clin Cancer Res 15:3110-7. 2009
    ..We now investigate whether in situ detection of EIBS in the rectum can predict neoplasia elsewhere in the colon...
  2. pmc Association between rectal optical signatures and colonic neoplasia: potential applications for screening
    Hemant K Roy
    Department of Medicine, Evanston Northwestern Healthcare, Northwestern University, Evanston, IL 60201, USA
    Cancer Res 69:4476-83. 2009
    ..Further studies with an endoscopically compatible fiber optic probe are under way for multicenter clinical validation...
  3. pmc In vivo measurement of the shape of the tissue-refractive-index correlation function and its application to detection of colorectal field carcinogenesis
    Andrew J Gomes
    Northwestern University, Department of Biomedical Engineering, Evanston, Illinois 60218, USA
    J Biomed Opt 17:047005. 2012
    ..These results suggest that noninvasive measurement of the shape of the refractive-index correlation function could be a promising marker of early cancer development...
  4. pmc Algorithm for automated selection of application-specific fiber-optic reflectance probes
    Andrew J Gomes
    Northwestern University, Department of Biomedical Engineering, Evanston, IL 60218, USA
    J Biomed Opt 18:27012. 2013
    ..The software has been applied to biological case studies...
  5. pmc Monte Carlo model of the penetration depth for polarization gating spectroscopy: influence of illumination-collection geometry and sample optical properties
    Andrew J Gomes
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60218, USA
    Appl Opt 51:4627-37. 2012
    ..The penetration depth model derived in this study can be applied to optimizing application-specific fiber-optic probes to target a sampling depth of interest with minimal sensitivity to the optical properties of the sample...
  6. pmc Measuring mucosal blood supply in vivo with a polarization-gating probe
    Vladimir M Turzhitsky
    Biomedical Engineering Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60201, USA
    Appl Opt 47:6046-57. 2008
    ..This effect was primarily limited to the mucosal microcirculation and was not present in the larger blood vessels located deeper in colonic tissue...
  7. pmc Optical measurement of rectal microvasculature as an adjunct to flexible sigmoidosocopy: gender-specific implications
    Hemant K Roy
    Department of Medicine, NorthShore University Health System, Evanston, IL 60201, USA
    Cancer Prev Res (Phila) 3:844-51. 2010
    ..Therefore, using rectal EIBS in combination with flexible sigmoidoscopy mitigated the gender gap and may allow flexible sigmoidoscopy to be considered as a viable colorectal cancer screening test in women...
  8. pmc Analytical light reflectance models for overlapping illumination and collection area geometries
    Andrew J Gomes
    Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60218, USA
    Appl Opt 51:8013-21. 2012
    ..The models developed herein will facilitate the extraction of optical properties and aid in the design of optical systems employing overlapping illumination and collection areas, including fiber-optic probes for in vivo tissue diagnosis...