Ultrasonic detection of bubbles with doppler flow transducers
Doppler blood-flow transducers have been used to detect gas bubbles in the circulatory system during hyperbaric decompression. This paper describes briefly the theoretical acoustic scattering properties of bubbles and then describes various experimental procedures which have been used to determine t...
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| Veröffentlicht in: | Ultrasonics 1972-01, Vol.10 (4), p.173-179 |
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| container_title | Ultrasonics |
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| creator | Nishi, R.Y. |
| description | Doppler blood-flow transducers have been used to detect gas bubbles in the circulatory system during hyperbaric decompression. This paper describes briefly the theoretical acoustic scattering properties of bubbles and then describes various experimental procedures which have been used to determine the properties of these flow transducers. The capabilities and limitations of the transducers for the detection of bubbles were investigated by studying the scattering from both solid objects and air bubbles moving through the acoustic field. In vivo experiments indicate that it would be difficult to obtain any correlation between the output of these transducers and bubble size. |
| doi_str_mv | 10.1016/0041-624X(72)90359-9 |
| format | Article |
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In vivo experiments indicate that it would be difficult to obtain any correlation between the output of these transducers and bubble size.</description><identifier>ISSN: 0041-624X</identifier><identifier>EISSN: 1874-9968</identifier><identifier>DOI: 10.1016/0041-624X(72)90359-9</identifier><identifier>PMID: 4661297</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Acoustics ; Animals ; Blood Flow Velocity - instrumentation ; Decompression Sickness - diagnosis ; Gases - blood ; Hyperbaric Oxygenation ; Mathematics ; Rabbits ; Space life sciences ; Transducers ; Ultrasonics ; Vena Cava, Inferior</subject><ispartof>Ultrasonics, 1972-01, Vol.10 (4), p.173-179</ispartof><rights>1972</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-a67b2a455be2022dd9d46e6b19b698a5219b7099fadb403cbcb57df7d487223b3</citedby><cites>FETCH-LOGICAL-c386t-a67b2a455be2022dd9d46e6b19b698a5219b7099fadb403cbcb57df7d487223b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0041-624X(72)90359-9$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/4661297$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nishi, R.Y.</creatorcontrib><title>Ultrasonic detection of bubbles with doppler flow transducers</title><title>Ultrasonics</title><addtitle>Ultrasonics</addtitle><description>Doppler blood-flow transducers have been used to detect gas bubbles in the circulatory system during hyperbaric decompression. 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In vivo experiments indicate that it would be difficult to obtain any correlation between the output of these transducers and bubble size.</description><subject>Acoustics</subject><subject>Animals</subject><subject>Blood Flow Velocity - instrumentation</subject><subject>Decompression Sickness - diagnosis</subject><subject>Gases - blood</subject><subject>Hyperbaric Oxygenation</subject><subject>Mathematics</subject><subject>Rabbits</subject><subject>Space life sciences</subject><subject>Transducers</subject><subject>Ultrasonics</subject><subject>Vena Cava, Inferior</subject><issn>0041-624X</issn><issn>1874-9968</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1972</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMo67r6DxR6Ej1UkzRNmoOCLH7BghcXvIUmmWKk29SkdfHfm3UXj55m4P0Y5kHolOArggm_xpiRnFP2diHopcRFKXO5h6akEiyXklf7aPpnOURHMX5gTFhFigmaMM4JlWKKbpbtEOroO2cyCwOYwfku802mR61biNnaDe-Z9X3fQsia1q-z5O-iHQ2EeIwOmrqNcLKbM7R8uH-dP-WLl8fn-d0iN0XFh7zmQtOalaUGiim1VlrGgWsiNZdVXdK0CCxlU1vNcGG00aWwjbCsEpQWupih821vH_znCHFQKxcNtG3dgR-jqogoU7NIRrY1muBjDNCoPrhVHb4VwWpDTW2QqA0SJaj6paZkip3t-ke9AvsX2mFK-u1Wh_Tkl4OgonHQGbAuJGTKevf_gR9scXxm</recordid><startdate>19720101</startdate><enddate>19720101</enddate><creator>Nishi, R.Y.</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19720101</creationdate><title>Ultrasonic detection of bubbles with doppler flow transducers</title><author>Nishi, R.Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-a67b2a455be2022dd9d46e6b19b698a5219b7099fadb403cbcb57df7d487223b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1972</creationdate><topic>Acoustics</topic><topic>Animals</topic><topic>Blood Flow Velocity - instrumentation</topic><topic>Decompression Sickness - diagnosis</topic><topic>Gases - blood</topic><topic>Hyperbaric Oxygenation</topic><topic>Mathematics</topic><topic>Rabbits</topic><topic>Space life sciences</topic><topic>Transducers</topic><topic>Ultrasonics</topic><topic>Vena Cava, Inferior</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nishi, R.Y.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Ultrasonics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nishi, R.Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrasonic detection of bubbles with doppler flow transducers</atitle><jtitle>Ultrasonics</jtitle><addtitle>Ultrasonics</addtitle><date>1972-01-01</date><risdate>1972</risdate><volume>10</volume><issue>4</issue><spage>173</spage><epage>179</epage><pages>173-179</pages><issn>0041-624X</issn><eissn>1874-9968</eissn><abstract>Doppler blood-flow transducers have been used to detect gas bubbles in the circulatory system during hyperbaric decompression. 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| fulltext | fulltext |
| identifier | ISSN: 0041-624X |
| ispartof | Ultrasonics, 1972-01, Vol.10 (4), p.173-179 |
| issn | 0041-624X 1874-9968 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_81752027 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Acoustics Animals Blood Flow Velocity - instrumentation Decompression Sickness - diagnosis Gases - blood Hyperbaric Oxygenation Mathematics Rabbits Space life sciences Transducers Ultrasonics Vena Cava, Inferior |
| title | Ultrasonic detection of bubbles with doppler flow transducers |
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