Phantom made of polyvinyl alcohol for visualization of temperature rising area due to ultrasound
In this study, we adopted polyvinyl alcohol (PVA) gel as a tissue-mimicking phantom to visualize the temperature rising area due to a focused ultrasound. The acoustic characteristics of the PVA phantom were analyzed experimentally for various concentrations. In addition, in order to investigate the...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 2020-07, Vol.59 (SK), p.SKKB08 |
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| container_issue | SK |
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| container_title | Japanese Journal of Applied Physics |
| container_volume | 59 |
| creator | Kim, Moojoon Kim, Jungsoon Choi, Pak-Kon Lee, Hyang-Bok |
| description | In this study, we adopted polyvinyl alcohol (PVA) gel as a tissue-mimicking phantom to visualize the temperature rising area due to a focused ultrasound. The acoustic characteristics of the PVA phantom were analyzed experimentally for various concentrations. In addition, in order to investigate the characteristics of the temperature rising area, an image processing method is proposed. Using the method, changes in the discolored area on a thermochromic film inserted in the phantom were analyzed experimentally for various PVA concentrations and ultrasonic irradiation times. |
| doi_str_mv | 10.35848/1347-4065/ab8f0c |
| format | Article |
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The acoustic characteristics of the PVA phantom were analyzed experimentally for various concentrations. In addition, in order to investigate the characteristics of the temperature rising area, an image processing method is proposed. Using the method, changes in the discolored area on a thermochromic film inserted in the phantom were analyzed experimentally for various PVA concentrations and ultrasonic irradiation times.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.35848/1347-4065/ab8f0c</identifier><identifier>CODEN: JJAPB6</identifier><language>eng</language><publisher>IOP Publishing</publisher><subject>focused ultrasound ; polyvinyl alcohol ; temperature rising area ; tissue-mimicking phantom ; ultrasonic transducer</subject><ispartof>Japanese Journal of Applied Physics, 2020-07, Vol.59 (SK), p.SKKB08</ispartof><rights>2020 The Japan Society of Applied Physics</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c426t-b2a470049a178761f285e17108ee30f93a64ac8ee3f429921c5eb558fb8cc51e3</citedby><cites>FETCH-LOGICAL-c426t-b2a470049a178761f285e17108ee30f93a64ac8ee3f429921c5eb558fb8cc51e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.35848/1347-4065/ab8f0c/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,776,780,27901,27902,53821,53868</link.rule.ids></links><search><creatorcontrib>Kim, Moojoon</creatorcontrib><creatorcontrib>Kim, Jungsoon</creatorcontrib><creatorcontrib>Choi, Pak-Kon</creatorcontrib><creatorcontrib>Lee, Hyang-Bok</creatorcontrib><title>Phantom made of polyvinyl alcohol for visualization of temperature rising area due to ultrasound</title><title>Japanese Journal of Applied Physics</title><addtitle>Jpn. J. Appl. Phys</addtitle><description>In this study, we adopted polyvinyl alcohol (PVA) gel as a tissue-mimicking phantom to visualize the temperature rising area due to a focused ultrasound. The acoustic characteristics of the PVA phantom were analyzed experimentally for various concentrations. In addition, in order to investigate the characteristics of the temperature rising area, an image processing method is proposed. Using the method, changes in the discolored area on a thermochromic film inserted in the phantom were analyzed experimentally for various PVA concentrations and ultrasonic irradiation times.</description><subject>focused ultrasound</subject><subject>polyvinyl alcohol</subject><subject>temperature rising area</subject><subject>tissue-mimicking phantom</subject><subject>ultrasonic transducer</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LxDAQxYMouK5-AG-5eqibpEmbHnXxH7ugoJ7jNE3clG5TklZYP72tK55EGBje8N7w-CF0TsllKiSXC5ryPOEkEwsopSX6AM1-T4doRgijCS8YO0YnMdajzASnM_T2tIG291u8hcpgb3Hnm92Ha3cNhkb7jW-w9QF_uDhA4z6hd76dbL3ZdiZAPwSDg4uufccQDOBqMLj3eGj6ANEPbXWKjiw00Zz97Dl6vb15Wd4n68e7h-XVOtGcZX1SMuA5IbwAmss8o5ZJYWhOiTQmJbZIIeOgJ2E5KwpGtTClENKWUmtBTTpHdP9XBx9jMFZ1wW0h7BQl6huRmnioiYfaIxozyT7jfKdqP4R2bPiv_-IPf11Dp0ShnlfjrK6JVF1l0y8wfXiw</recordid><startdate>20200701</startdate><enddate>20200701</enddate><creator>Kim, Moojoon</creator><creator>Kim, Jungsoon</creator><creator>Choi, Pak-Kon</creator><creator>Lee, Hyang-Bok</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200701</creationdate><title>Phantom made of polyvinyl alcohol for visualization of temperature rising area due to ultrasound</title><author>Kim, Moojoon ; Kim, Jungsoon ; Choi, Pak-Kon ; Lee, Hyang-Bok</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c426t-b2a470049a178761f285e17108ee30f93a64ac8ee3f429921c5eb558fb8cc51e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>focused ultrasound</topic><topic>polyvinyl alcohol</topic><topic>temperature rising area</topic><topic>tissue-mimicking phantom</topic><topic>ultrasonic transducer</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Moojoon</creatorcontrib><creatorcontrib>Kim, Jungsoon</creatorcontrib><creatorcontrib>Choi, Pak-Kon</creatorcontrib><creatorcontrib>Lee, Hyang-Bok</creatorcontrib><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Moojoon</au><au>Kim, Jungsoon</au><au>Choi, Pak-Kon</au><au>Lee, Hyang-Bok</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phantom made of polyvinyl alcohol for visualization of temperature rising area due to ultrasound</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><addtitle>Jpn. J. Appl. Phys</addtitle><date>2020-07-01</date><risdate>2020</risdate><volume>59</volume><issue>SK</issue><spage>SKKB08</spage><pages>SKKB08-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPB6</coden><abstract>In this study, we adopted polyvinyl alcohol (PVA) gel as a tissue-mimicking phantom to visualize the temperature rising area due to a focused ultrasound. The acoustic characteristics of the PVA phantom were analyzed experimentally for various concentrations. In addition, in order to investigate the characteristics of the temperature rising area, an image processing method is proposed. Using the method, changes in the discolored area on a thermochromic film inserted in the phantom were analyzed experimentally for various PVA concentrations and ultrasonic irradiation times.</abstract><pub>IOP Publishing</pub><doi>10.35848/1347-4065/ab8f0c</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
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| ispartof | Japanese Journal of Applied Physics, 2020-07, Vol.59 (SK), p.SKKB08 |
| issn | 0021-4922 1347-4065 |
| language | eng |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | focused ultrasound polyvinyl alcohol temperature rising area tissue-mimicking phantom ultrasonic transducer |
| title | Phantom made of polyvinyl alcohol for visualization of temperature rising area due to ultrasound |
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