Reflectance Spectroscopy

Michael B. Wallace, Adam Wax, David N. Roberts, Robert N. Graf

Research output: Contribution to journalReview articlepeer-review

23 Scopus citations


Reflectance spectroscopy is an emerging technology which provides rapid and safe evaluation of tissue for dysplasia and ischemia. The probe-based devices can be passed through most endoscopes. Current applications include detection of dysplasia in Barrett's esophagus, colitis, and colon polyps.

Original languageEnglish (US)
Pages (from-to)233-242
Number of pages10
JournalGastrointestinal Endoscopy Clinics of North America
Issue number2
StatePublished - Apr 2009


  • Barret's esophagus
  • Colorectal polyps
  • Colotis
  • Dysplasia
  • Endoscopy
  • Light scattering
  • Spectroscopy

ASJC Scopus subject areas

  • Gastroenterology


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