In vivo noninvasive monitoring of cerebral blood with optoacoustic technique
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. T...
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| creator | Petrov, Y.Y. Prough, D.S. Deyo, D.J. Petrova, I.Y. Motamedi, M. Esenaliev, R.O. |
| description | 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. |
| doi_str_mv | 10.1109/IEMBS.2004.1403603 |
| format | Conference Proceeding |
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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.</description><identifier>ISBN: 0780384393</identifier><identifier>ISBN: 9780780384392</identifier><identifier>DOI: 10.1109/IEMBS.2004.1403603</identifier><language>eng</language><publisher>IEEE</publisher><subject>Blood ; In vivo ; Monitoring ; noninvasive monitoring ; Optical design ; Optical pulses ; optics ; optoacoustics ; oxygenation ; Probes ; Pulse measurements ; Signal design ; Signal detection ; Wavelength measurement</subject><ispartof>The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2004, Vol.1, p.2052-2054</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1403603$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,778,782,787,788,2054,4038,4039,27912,54907</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1403603$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Petrov, Y.Y.</creatorcontrib><creatorcontrib>Prough, D.S.</creatorcontrib><creatorcontrib>Deyo, D.J.</creatorcontrib><creatorcontrib>Petrova, I.Y.</creatorcontrib><creatorcontrib>Motamedi, M.</creatorcontrib><creatorcontrib>Esenaliev, R.O.</creatorcontrib><title>In vivo noninvasive monitoring of cerebral blood with optoacoustic technique</title><title>The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society</title><addtitle>IEMBS</addtitle><description>We present the results of blood oxygenation (oxyhemoglobin saturation) measurements using an optoacoustic system in vivo in the superior sagittal sinus of sheep. 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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.</description><subject>Blood</subject><subject>In vivo</subject><subject>Monitoring</subject><subject>noninvasive monitoring</subject><subject>Optical design</subject><subject>Optical pulses</subject><subject>optics</subject><subject>optoacoustics</subject><subject>oxygenation</subject><subject>Probes</subject><subject>Pulse measurements</subject><subject>Signal design</subject><subject>Signal detection</subject><subject>Wavelength measurement</subject><isbn>0780384393</isbn><isbn>9780780384392</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2004</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9js0OwUAUhScRid8XYHNfQN2ahnZLCAkr9s2oiys1l5lR8fa6sHY25zv5NkepQYxRHGM23ix38300QUyiOEE9Rd1QHZylqNNEZ7ql-t7fsI7O6p221XZjoeJKwIplWxnPFcG95iCO7QXkDAU5OjpTwrEUOcGbwxXkEcQU8vKBCwhUXC0_X9RTzbMpPfV_3VXD1fKwWI-YiPKH47txn_x3TP-3X1zbPlM</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Petrov, Y.Y.</creator><creator>Prough, D.S.</creator><creator>Deyo, D.J.</creator><creator>Petrova, I.Y.</creator><creator>Motamedi, M.</creator><creator>Esenaliev, R.O.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2004</creationdate><title>In vivo noninvasive monitoring of cerebral blood with optoacoustic technique</title><author>Petrov, Y.Y. ; Prough, D.S. ; Deyo, D.J. ; Petrova, I.Y. ; Motamedi, M. ; Esenaliev, R.O.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_14036033</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Blood</topic><topic>In vivo</topic><topic>Monitoring</topic><topic>noninvasive monitoring</topic><topic>Optical design</topic><topic>Optical pulses</topic><topic>optics</topic><topic>optoacoustics</topic><topic>oxygenation</topic><topic>Probes</topic><topic>Pulse measurements</topic><topic>Signal design</topic><topic>Signal detection</topic><topic>Wavelength measurement</topic><toplevel>online_resources</toplevel><creatorcontrib>Petrov, Y.Y.</creatorcontrib><creatorcontrib>Prough, D.S.</creatorcontrib><creatorcontrib>Deyo, D.J.</creatorcontrib><creatorcontrib>Petrova, I.Y.</creatorcontrib><creatorcontrib>Motamedi, M.</creatorcontrib><creatorcontrib>Esenaliev, R.O.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Petrov, Y.Y.</au><au>Prough, D.S.</au><au>Deyo, D.J.</au><au>Petrova, I.Y.</au><au>Motamedi, M.</au><au>Esenaliev, R.O.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>In vivo noninvasive monitoring of cerebral blood with optoacoustic technique</atitle><btitle>The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society</btitle><stitle>IEMBS</stitle><date>2004</date><risdate>2004</risdate><volume>1</volume><spage>2052</spage><epage>2054</epage><pages>2052-2054</pages><isbn>0780384393</isbn><isbn>9780780384392</isbn><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.</abstract><pub>IEEE</pub><doi>10.1109/IEMBS.2004.1403603</doi></addata></record> |
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| ispartof | The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2004, Vol.1, p.2052-2054 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Blood In vivo Monitoring noninvasive monitoring Optical design Optical pulses optics optoacoustics oxygenation Probes Pulse measurements Signal design Signal detection Wavelength measurement |
| title | In vivo noninvasive monitoring of cerebral blood with optoacoustic technique |
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