High-resolution microendoscope for the detection of cervical neoplasia

Benjamin D. Grant, Richard A. Schwarz, Timothy Quang, Kathleen M. Schmeler, Rebecca Richards-Kortum

Research output: Chapter in Book/Report/Conference proceedingChapter

7 Scopus citations

Abstract

Cervical cancer causes 275,000 deaths each year with 85 % of these deaths occurring in the developing world. One of the primary reasons for the concentration of deaths in developing countries is a lack of effective screening methods suited for the infrastructure of these countries. In order to address this need, we have developed a high-resolution microendoscope (HRME). The HRME is a fiber-based fluorescence microscope with subcellular resolution. Using the vital stain proflavine, we are able to image cell nuclei in vivo and evaluate metrics such as nuclear-to-cytoplasmic ratio, critical to identifying precancerous epithelial regions. In this chapter, we detail the materials and methods necessary to build this system from commercially available parts.

Original languageEnglish (US)
Title of host publicationMobile Health Technologies
Subtitle of host publicationMethods and Protocols
PublisherSpringer New York
Pages421-434
Number of pages14
Volume1256
ISBN (Electronic)9781493921720
ISBN (Print)9781493921713
DOIs
StatePublished - Jan 27 2015

Publication series

NameMethods in Molecular Biology
PublisherHumana Press
ISSN (Print)1064-3745

Keywords

  • Cancer detection
  • High resolution imaging
  • Low-resource settings

ASJC Scopus subject areas

  • General Biochemistry, Genetics and Molecular Biology

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