Clinical tests of highly portable, 2-lb, laser diode-based, noninvasive, optoacoustic hemoglobin monitor

Irina Y. Petrova, Yuriy Y. Petrov, Donald Prough, Rinat Esenaliev

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

8 Scopus citations

Abstract

Existing techniques for total hemoglobin concentration [THb] monitoring are invasive and cannot be used continuously and in real time. We developed and built a novel, light-weight (2 lb), low-cost, optoacoustic system for noninvasive, accurate monitoring of [THb]. The system incorporates an optoacoustic probe designed for sensitive probing of blood vessels with high signal-to-noise ratio at low energy of laser diode pulses. We developed a new algorithm for accurate monitoring of [THb] in the radial artery with this system. We tested the system in human subjects with different.

Original languageEnglish (US)
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7177
DOIs
StatePublished - 2009
EventPhotons Plus Ultrasound: Imaging and Sensing 2009 - San Jose, CA, United States
Duration: Jan 25 2009Jan 28 2009

Other

OtherPhotons Plus Ultrasound: Imaging and Sensing 2009
CountryUnited States
CitySan Jose, CA
Period1/25/091/28/09

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Keywords

  • Clinical applications
  • Noninvasive monitoring
  • Optoacoustics
  • Total hemoglobin concentration

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Petrova, I. Y., Petrov, Y. Y., Prough, D., & Esenaliev, R. (2009). Clinical tests of highly portable, 2-lb, laser diode-based, noninvasive, optoacoustic hemoglobin monitor. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7177). [717705] https://doi.org/10.1117/12.816005