Double-beam diffraction-grating transducers for improved blood flow measurement
Two diffraction-grating transducers on either side of a conventional transducer form a configuration with useful properties: when placed in or on the wall of a blood vessel, the blood velocity along the axis of the vessel, i.e. the component of velocity that produces net flow, equals the Doppler shi...
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| creator | Vilkomerson, D. |
| description | Two diffraction-grating transducers on either side of a conventional transducer form a configuration with useful properties: when placed in or on the wall of a blood vessel, the blood velocity along the axis of the vessel, i.e. the component of velocity that produces net flow, equals the Doppler shift multiplied by the spatial period of the diffraction-grating transducers, independently of the frequency used to drive the transducers. That and other properties leading to better blood flow measurement are described and experimentally validated. |
| doi_str_mv | 10.1109/ULTSYM.2008.0256 |
| format | Conference Proceeding |
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That and other properties leading to better blood flow measurement are described and experimentally validated.</description><identifier>ISSN: 1051-0117</identifier><identifier>ISBN: 1424424283</identifier><identifier>ISBN: 9781424424283</identifier><identifier>EISBN: 1424424801</identifier><identifier>EISBN: 9781424424801</identifier><identifier>DOI: 10.1109/ULTSYM.2008.0256</identifier><identifier>LCCN: 73-641406</identifier><language>eng</language><publisher>IEEE</publisher><subject>Blood flow ; Blood vessels ; Diffraction ; diffractiong-rating transducer ; Doppler blood flow measurement ; Doppler shift ; Fluid flow measurement ; Frequency measurement ; Slabs ; Transducers ; Ultrasonic imaging ; Velocity measurement</subject><ispartof>2008 IEEE Ultrasonics Symposium, 2008, p.1064-1067</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/4803211$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,777,781,786,787,2052,27906,54901</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4803211$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Vilkomerson, D.</creatorcontrib><title>Double-beam diffraction-grating transducers for improved blood flow measurement</title><title>2008 IEEE Ultrasonics Symposium</title><addtitle>ULTSYM</addtitle><description>Two diffraction-grating transducers on either side of a conventional transducer form a configuration with useful properties: when placed in or on the wall of a blood vessel, the blood velocity along the axis of the vessel, i.e. the component of velocity that produces net flow, equals the Doppler shift multiplied by the spatial period of the diffraction-grating transducers, independently of the frequency used to drive the transducers. That and other properties leading to better blood flow measurement are described and experimentally validated.</description><subject>Blood flow</subject><subject>Blood vessels</subject><subject>Diffraction</subject><subject>diffractiong-rating transducer</subject><subject>Doppler blood flow measurement</subject><subject>Doppler shift</subject><subject>Fluid flow measurement</subject><subject>Frequency measurement</subject><subject>Slabs</subject><subject>Transducers</subject><subject>Ultrasonic imaging</subject><subject>Velocity measurement</subject><issn>1051-0117</issn><isbn>1424424283</isbn><isbn>9781424424283</isbn><isbn>1424424801</isbn><isbn>9781424424801</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2008</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo9UE1LAzEUjGjBtnoXvOQPZM3Ld49SrQqVHmwPnkp2k5TI7qZkt4r_3oAiDAxvBoZ5g9AN0AqALu526-3b-2vFKDUVZVKdoRkIJgoMhfP_gxl-gaZAJRAKoCdoqjlRAgRVl2g2DB-UMiqZmKLNQzrVrSe1tx12MYRsmzGmnhyyHWN_wGO2_eBOjc8DDinj2B1z-vQO121KDoc2feHO2-GUfef78QpNgm0Hf_3Hc7RbPW6Xz2S9eXpZ3q9JBC1HUgpabYSg3KighbCguAylEa9FMYyqtQYob3rjpJbNQgftalcE5Rg4x-fo9jc3eu_3xxw7m7_3ZQXOAPgPKzlR1w</recordid><startdate>200811</startdate><enddate>200811</enddate><creator>Vilkomerson, D.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200811</creationdate><title>Double-beam diffraction-grating transducers for improved blood flow measurement</title><author>Vilkomerson, D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-283a78440386f744a1635f5243b4a7886b7711200e8d575c97f7dbd2006d21dd3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Blood flow</topic><topic>Blood vessels</topic><topic>Diffraction</topic><topic>diffractiong-rating transducer</topic><topic>Doppler blood flow measurement</topic><topic>Doppler shift</topic><topic>Fluid flow measurement</topic><topic>Frequency measurement</topic><topic>Slabs</topic><topic>Transducers</topic><topic>Ultrasonic imaging</topic><topic>Velocity measurement</topic><toplevel>online_resources</toplevel><creatorcontrib>Vilkomerson, D.</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>Vilkomerson, D.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Double-beam diffraction-grating transducers for improved blood flow measurement</atitle><btitle>2008 IEEE Ultrasonics Symposium</btitle><stitle>ULTSYM</stitle><date>2008-11</date><risdate>2008</risdate><spage>1064</spage><epage>1067</epage><pages>1064-1067</pages><issn>1051-0117</issn><isbn>1424424283</isbn><isbn>9781424424283</isbn><eisbn>1424424801</eisbn><eisbn>9781424424801</eisbn><abstract>Two diffraction-grating transducers on either side of a conventional transducer form a configuration with useful properties: when placed in or on the wall of a blood vessel, the blood velocity along the axis of the vessel, i.e. the component of velocity that produces net flow, equals the Doppler shift multiplied by the spatial period of the diffraction-grating transducers, independently of the frequency used to drive the transducers. That and other properties leading to better blood flow measurement are described and experimentally validated.</abstract><pub>IEEE</pub><doi>10.1109/ULTSYM.2008.0256</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 1051-0117 |
| ispartof | 2008 IEEE Ultrasonics Symposium, 2008, p.1064-1067 |
| issn | 1051-0117 |
| language | eng |
| recordid | cdi_ieee_primary_4803211 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Blood flow Blood vessels Diffraction diffractiong-rating transducer Doppler blood flow measurement Doppler shift Fluid flow measurement Frequency measurement Slabs Transducers Ultrasonic imaging Velocity measurement |
| title | Double-beam diffraction-grating transducers for improved blood flow measurement |
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