Dynamic focusing in ultrasound hyperthermia treatments using implantable hydrophone arrays
A prototype 16-element needle hydrophone array has been designed, fabricated and characterized. The primary use of this array is to provide acoustic feedback during ultrasound hyperthermia treatments. This feedback can be used to compensate for patient motion and tissue inhomogeneities by controllin...
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| Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 1994-09, Vol.41 (5), p.706-713 |
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| container_title | IEEE transactions on ultrasonics, ferroelectrics, and frequency control |
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| creator | Seip, R. VanBaren, P. Ebbini, E.S. |
| description | A prototype 16-element needle hydrophone array has been designed, fabricated and characterized. The primary use of this array is to provide acoustic feedback during ultrasound hyperthermia treatments. This feedback can be used to compensate for patient motion and tissue inhomogeneities by controlling the phased array driving patterns. It can also be used in adaptive dynamic focusing, a procedure which enables the phased array to focus at points away from specified control points. The hydrophone array consists of a PVDF sheet, which covers a silicon substrate carrier that contains the signal electrodes of the individual acoustic sensors. A complete description of the hydrophone array and its characteristics is given in this paper. The aberration correction and motion compensation algorithms are also described, and some experimental results are shown. Finally, a Taylor series based adaptive dynamic focusing method for phased arrays based on a set of discrete hydrophone array measurements is described. This algorithm does not require any prior knowledge of the applicator geometry and all the parameters needed for correction can be measured directly at the hydrophone array sensor locations.< > |
| doi_str_mv | 10.1109/58.308507 |
| format | Article |
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The primary use of this array is to provide acoustic feedback during ultrasound hyperthermia treatments. This feedback can be used to compensate for patient motion and tissue inhomogeneities by controlling the phased array driving patterns. It can also be used in adaptive dynamic focusing, a procedure which enables the phased array to focus at points away from specified control points. The hydrophone array consists of a PVDF sheet, which covers a silicon substrate carrier that contains the signal electrodes of the individual acoustic sensors. A complete description of the hydrophone array and its characteristics is given in this paper. The aberration correction and motion compensation algorithms are also described, and some experimental results are shown. Finally, a Taylor series based adaptive dynamic focusing method for phased arrays based on a set of discrete hydrophone array measurements is described. This algorithm does not require any prior knowledge of the applicator geometry and all the parameters needed for correction can be measured directly at the hydrophone array sensor locations.< ></description><identifier>ISSN: 0885-3010</identifier><identifier>EISSN: 1525-8955</identifier><identifier>DOI: 10.1109/58.308507</identifier><identifier>PMID: 18263259</identifier><identifier>CODEN: ITUCER</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Acoustic arrays ; Adaptive arrays ; Biological and medical sciences ; Feedback ; Hyperthermia ; Medical sciences ; Needles ; Phased arrays ; Prototypes ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Sensor arrays ; Sonar equipment ; Technology. Biomaterials. Equipments. Material. Instrumentation ; Ultrasonic imaging</subject><ispartof>IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 1994-09, Vol.41 (5), p.706-713</ispartof><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c427t-1220d5c58e2a31e9bc0910213a74b0c93be41f62f609b3aae94b7c6f8ad0d31f3</citedby><cites>FETCH-LOGICAL-c427t-1220d5c58e2a31e9bc0910213a74b0c93be41f62f609b3aae94b7c6f8ad0d31f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/308507$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,777,781,793,27905,27906,54739</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/308507$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4232407$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18263259$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Seip, R.</creatorcontrib><creatorcontrib>VanBaren, P.</creatorcontrib><creatorcontrib>Ebbini, E.S.</creatorcontrib><title>Dynamic focusing in ultrasound hyperthermia treatments using implantable hydrophone arrays</title><title>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</title><addtitle>T-UFFC</addtitle><addtitle>IEEE Trans Ultrason Ferroelectr Freq Control</addtitle><description>A prototype 16-element needle hydrophone array has been designed, fabricated and characterized. The primary use of this array is to provide acoustic feedback during ultrasound hyperthermia treatments. This feedback can be used to compensate for patient motion and tissue inhomogeneities by controlling the phased array driving patterns. It can also be used in adaptive dynamic focusing, a procedure which enables the phased array to focus at points away from specified control points. The hydrophone array consists of a PVDF sheet, which covers a silicon substrate carrier that contains the signal electrodes of the individual acoustic sensors. A complete description of the hydrophone array and its characteristics is given in this paper. The aberration correction and motion compensation algorithms are also described, and some experimental results are shown. Finally, a Taylor series based adaptive dynamic focusing method for phased arrays based on a set of discrete hydrophone array measurements is described. This algorithm does not require any prior knowledge of the applicator geometry and all the parameters needed for correction can be measured directly at the hydrophone array sensor locations.< ></description><subject>Acoustic arrays</subject><subject>Adaptive arrays</subject><subject>Biological and medical sciences</subject><subject>Feedback</subject><subject>Hyperthermia</subject><subject>Medical sciences</subject><subject>Needles</subject><subject>Phased arrays</subject><subject>Prototypes</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Sensor arrays</subject><subject>Sonar equipment</subject><subject>Technology. Biomaterials. Equipments. Material. Instrumentation</subject><subject>Ultrasonic imaging</subject><issn>0885-3010</issn><issn>1525-8955</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNp90DtLxUAQBeBFFL0-ClsLSSGKRXT2leyW4hsEG21swmQz8Ubycjcp7r83eoN2VlPMx5nhMHbI4YJzsJfaXEgwGtINtuBa6NhYrTfZAozRsQQOO2w3hA8ArpQV22yHG5FIoe2Cvd2sWmwqF5WdG0PVvkdVG4314DF0Y1tEy1VPfliSbyqMBk84NNQOIZpt09fYDpjXNMnCd_2yaylC73EV9tlWiXWgg3nusde725frh_jp-f7x-uopdkqkQ8yFgEI7bUig5GRzB5aD4BJTlYOzMifFy0SUCdhcIpJVeeqS0mABheSl3GNn69zed58jhSFrquConj6jbgxZKpXQiUjFJE__lWKqJUk0TPB8DZ3vQvBUZr2vGvSrjEP2XXmmTbaufLLHc-iYN1T8ybnjCZzMAIPDuvTYuir8OiWkUD85R2tWEdHvdj7yBagWkcE</recordid><startdate>19940901</startdate><enddate>19940901</enddate><creator>Seip, R.</creator><creator>VanBaren, P.</creator><creator>Ebbini, E.S.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>19940901</creationdate><title>Dynamic focusing in ultrasound hyperthermia treatments using implantable hydrophone arrays</title><author>Seip, R. ; VanBaren, P. ; Ebbini, E.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c427t-1220d5c58e2a31e9bc0910213a74b0c93be41f62f609b3aae94b7c6f8ad0d31f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Acoustic arrays</topic><topic>Adaptive arrays</topic><topic>Biological and medical sciences</topic><topic>Feedback</topic><topic>Hyperthermia</topic><topic>Medical sciences</topic><topic>Needles</topic><topic>Phased arrays</topic><topic>Prototypes</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>Sensor arrays</topic><topic>Sonar equipment</topic><topic>Technology. Biomaterials. Equipments. Material. Instrumentation</topic><topic>Ultrasonic imaging</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Seip, R.</creatorcontrib><creatorcontrib>VanBaren, P.</creatorcontrib><creatorcontrib>Ebbini, E.S.</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Seip, R.</au><au>VanBaren, P.</au><au>Ebbini, E.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic focusing in ultrasound hyperthermia treatments using implantable hydrophone arrays</atitle><jtitle>IEEE transactions on ultrasonics, ferroelectrics, and frequency control</jtitle><stitle>T-UFFC</stitle><addtitle>IEEE Trans Ultrason Ferroelectr Freq Control</addtitle><date>1994-09-01</date><risdate>1994</risdate><volume>41</volume><issue>5</issue><spage>706</spage><epage>713</epage><pages>706-713</pages><issn>0885-3010</issn><eissn>1525-8955</eissn><coden>ITUCER</coden><abstract>A prototype 16-element needle hydrophone array has been designed, fabricated and characterized. The primary use of this array is to provide acoustic feedback during ultrasound hyperthermia treatments. This feedback can be used to compensate for patient motion and tissue inhomogeneities by controlling the phased array driving patterns. It can also be used in adaptive dynamic focusing, a procedure which enables the phased array to focus at points away from specified control points. The hydrophone array consists of a PVDF sheet, which covers a silicon substrate carrier that contains the signal electrodes of the individual acoustic sensors. A complete description of the hydrophone array and its characteristics is given in this paper. The aberration correction and motion compensation algorithms are also described, and some experimental results are shown. Finally, a Taylor series based adaptive dynamic focusing method for phased arrays based on a set of discrete hydrophone array measurements is described. This algorithm does not require any prior knowledge of the applicator geometry and all the parameters needed for correction can be measured directly at the hydrophone array sensor locations.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><pmid>18263259</pmid><doi>10.1109/58.308507</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0885-3010 |
| ispartof | IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 1994-09, Vol.41 (5), p.706-713 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Acoustic arrays Adaptive arrays Biological and medical sciences Feedback Hyperthermia Medical sciences Needles Phased arrays Prototypes Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Sensor arrays Sonar equipment Technology. Biomaterials. Equipments. Material. Instrumentation Ultrasonic imaging |
| title | Dynamic focusing in ultrasound hyperthermia treatments using implantable hydrophone arrays |
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