In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique

Y. Y. Petrov, Donald Prough, D. J. Deyo, I. Y. Petrova, Massoud Motamedi, Rinat Esenaliev

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

9 Citations (Scopus)

Abstract

We present the results of blood oxygenation (oxyhemoglobin saturation) measurements using an optoacoustic system in vivo in the superior sagittal sinus of sheep. The system included a nanosecond Nd:YAG laser as a source of radiation and a specially designed optoacoustic probe for signal detection. The optoacoustic signal induced in the superior sagittal sinus by the nanosecond laser pulses correlated well with actual oxyhemoglobin saturation measured with CO-Oximeter. We propose to use a two- or multi- wavelength optoacoustic system for noninvasive continuous monitoring of cerebral venous blood oxygenation. The spectra of effective attenuation coefficient were measured in the range 680-1300 nm for oxy- and deoxygenated whole blood and can be employed for calibration of the system.

Original languageEnglish (US)
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Pages2052-2054
Number of pages3
Volume26 III
StatePublished - 2004
EventConference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004 - San Francisco, CA, United States
Duration: Sep 1 2004Sep 5 2004

Other

OtherConference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004
CountryUnited States
CitySan Francisco, CA
Period9/1/049/5/04

Fingerprint

Oxygenation
Photoacoustic effect
Blood
Oxyhemoglobins
Monitoring
Oximeters
Signal detection
Carbon Monoxide
Light sources
Laser pulses
Calibration
Radiation
Wavelength
Lasers

Keywords

  • Blood
  • Noninvasive monitoring
  • Optics
  • Optoacoustics
  • Oxygenation

ASJC Scopus subject areas

  • Bioengineering

Cite this

Petrov, Y. Y., Prough, D., Deyo, D. J., Petrova, I. Y., Motamedi, M., & Esenaliev, R. (2004). In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique. In Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings (Vol. 26 III, pp. 2052-2054)

In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique. / Petrov, Y. Y.; Prough, Donald; Deyo, D. J.; Petrova, I. Y.; Motamedi, Massoud; Esenaliev, Rinat.

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Vol. 26 III 2004. p. 2052-2054.

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

Petrov, YY, Prough, D, Deyo, DJ, Petrova, IY, Motamedi, M & Esenaliev, R 2004, In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique. in Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. vol. 26 III, pp. 2052-2054, Conference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004, San Francisco, CA, United States, 9/1/04.
Petrov YY, Prough D, Deyo DJ, Petrova IY, Motamedi M, Esenaliev R. In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique. In Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Vol. 26 III. 2004. p. 2052-2054
Petrov, Y. Y. ; Prough, Donald ; Deyo, D. J. ; Petrova, I. Y. ; Motamedi, Massoud ; Esenaliev, Rinat. / In vivo noninvasive monitoring of cerebral blood oxygenation with optoacoustic technique. Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Vol. 26 III 2004. pp. 2052-2054
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