An imaging pulse oximeter based on a multi-aperture camera

Ali Basiri, Jessica C. Ramella-Roman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents an imaging arterial pulse oximeter based on the acquisition of two images respectively at the peak and trough a local arterial pulse. Spectroscopic sensitive images are obtained using a multi-aperture system synchronized to a point pulse oximeter. Each acquired image consists of 16 spectroscopic images of the same field of view. By subtracting the images obtained at the peak and trough of the arterial pulse one is able to eliminate common absorbers and scatterers and ultimately focus only on the metric of interest.

Original languageEnglish (US)
Title of host publicationIFMBE Proceedings
Pages329-331
Number of pages3
Volume32 IFMBE
DOIs
StatePublished - 2010
Externally publishedYes
Event26th Southern Biomedical Engineering Conference, SBEC 2010 - College Park, MD, United States
Duration: Apr 30 2010May 2 2010

Other

Other26th Southern Biomedical Engineering Conference, SBEC 2010
CountryUnited States
CityCollege Park, MD
Period4/30/105/2/10

Keywords

  • Arterial
  • Imaging
  • Multi-Aperture Camera
  • Oxygen saturation
  • Pulse Oximetry

ASJC Scopus subject areas

  • Biomedical Engineering
  • Bioengineering

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