High contrast, CdTe portal scanner for radiation therapy
One of the most promising technologies for improving the quality of radiation therapy is the use of real-time systems to produce portal images. A linear array of 256 CdTe photovoltaic detectors attached to a very compact linear scanner, all of which will be mounted in a cassette shaped package to be...
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| container_end_page | 1896 vol.3 |
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| creator | Entine, G. Squillante, M.R. Hahn, R. Cirignano, L.J. McGann, W. Biggs, P.I. |
| description | One of the most promising technologies for improving the quality of radiation therapy is the use of real-time systems to produce portal images. A linear array of 256 CdTe photovoltaic detectors attached to a very compact linear scanner, all of which will be mounted in a cassette shaped package to be located under the patient table, is being constructed. The high stopping power of the CdTe allows a high-contrast image to be made using only a single linac pulse per line, resulting in a high-contrast image in under 5 s. This imager, with its scanning head having an area and thickness not very much larger than those of the presently used film cassettes, should be able to be retrofit to most existing accelerators with a minimum of complexity and expense.< > |
| doi_str_mv | 10.1109/NSSMIC.1991.259244 |
| format | Conference Proceeding |
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A linear array of 256 CdTe photovoltaic detectors attached to a very compact linear scanner, all of which will be mounted in a cassette shaped package to be located under the patient table, is being constructed. The high stopping power of the CdTe allows a high-contrast image to be made using only a single linac pulse per line, resulting in a high-contrast image in under 5 s. This imager, with its scanning head having an area and thickness not very much larger than those of the presently used film cassettes, should be able to be retrofit to most existing accelerators with a minimum of complexity and expense.< ></description><identifier>ISBN: 0780305132</identifier><identifier>ISBN: 9780780305137</identifier><identifier>DOI: 10.1109/NSSMIC.1991.259244</identifier><language>eng</language><publisher>IEEE</publisher><subject>Biomedical applications of radiation ; Detectors ; Head ; Linear particle accelerator ; Packaging ; Photovoltaic systems ; Portals ; Real time systems ; Sensor arrays ; Solar power generation</subject><ispartof>Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference, 1991, p.1892-1896 vol.3</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/259244$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,4036,4037,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/259244$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Entine, G.</creatorcontrib><creatorcontrib>Squillante, M.R.</creatorcontrib><creatorcontrib>Hahn, R.</creatorcontrib><creatorcontrib>Cirignano, L.J.</creatorcontrib><creatorcontrib>McGann, W.</creatorcontrib><creatorcontrib>Biggs, P.I.</creatorcontrib><title>High contrast, CdTe portal scanner for radiation therapy</title><title>Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference</title><addtitle>NSSMIC</addtitle><description>One of the most promising technologies for improving the quality of radiation therapy is the use of real-time systems to produce portal images. A linear array of 256 CdTe photovoltaic detectors attached to a very compact linear scanner, all of which will be mounted in a cassette shaped package to be located under the patient table, is being constructed. The high stopping power of the CdTe allows a high-contrast image to be made using only a single linac pulse per line, resulting in a high-contrast image in under 5 s. This imager, with its scanning head having an area and thickness not very much larger than those of the presently used film cassettes, should be able to be retrofit to most existing accelerators with a minimum of complexity and expense.< ></description><subject>Biomedical applications of radiation</subject><subject>Detectors</subject><subject>Head</subject><subject>Linear particle accelerator</subject><subject>Packaging</subject><subject>Photovoltaic systems</subject><subject>Portals</subject><subject>Real time systems</subject><subject>Sensor arrays</subject><subject>Solar power generation</subject><isbn>0780305132</isbn><isbn>9780780305137</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1991</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj8FKAzEURQMiqLU_0FU-wBmTl0wyWcqgttDqonVdXpMXG6kzQyab_r2FejdnceDAZWwhRS2lcM8f2-1m1dXSOVlD40DrG_YgbCuUaKSCOzafph9xWdO0F33P2mX6PnI_9CXjVJ54F3bExyEXPPHJY99T5nHIPGNIWNLQ83KkjOP5kd1GPE00_-eMfb297rpltf58X3Uv6ypJoUslUXrC6DSRieHgDaBuLB6MACTwwYgIpg0GlDPkwRLFQC5Yq0AgOKtmbHHtJiLajzn9Yj7vr9_UH4MSRYc</recordid><startdate>1991</startdate><enddate>1991</enddate><creator>Entine, G.</creator><creator>Squillante, M.R.</creator><creator>Hahn, R.</creator><creator>Cirignano, L.J.</creator><creator>McGann, W.</creator><creator>Biggs, P.I.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1991</creationdate><title>High contrast, CdTe portal scanner for radiation therapy</title><author>Entine, G. ; Squillante, M.R. ; Hahn, R. ; Cirignano, L.J. ; McGann, W. ; Biggs, P.I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i104t-1a1ceaf94ee6fdbc62a457ab602ae2cd60f268d62396ec27eefde9d77320a2973</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Biomedical applications of radiation</topic><topic>Detectors</topic><topic>Head</topic><topic>Linear particle accelerator</topic><topic>Packaging</topic><topic>Photovoltaic systems</topic><topic>Portals</topic><topic>Real time systems</topic><topic>Sensor arrays</topic><topic>Solar power generation</topic><toplevel>online_resources</toplevel><creatorcontrib>Entine, G.</creatorcontrib><creatorcontrib>Squillante, M.R.</creatorcontrib><creatorcontrib>Hahn, R.</creatorcontrib><creatorcontrib>Cirignano, L.J.</creatorcontrib><creatorcontrib>McGann, W.</creatorcontrib><creatorcontrib>Biggs, P.I.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Entine, G.</au><au>Squillante, M.R.</au><au>Hahn, R.</au><au>Cirignano, L.J.</au><au>McGann, W.</au><au>Biggs, P.I.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>High contrast, CdTe portal scanner for radiation therapy</atitle><btitle>Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference</btitle><stitle>NSSMIC</stitle><date>1991</date><risdate>1991</risdate><spage>1892</spage><epage>1896 vol.3</epage><pages>1892-1896 vol.3</pages><isbn>0780305132</isbn><isbn>9780780305137</isbn><abstract>One of the most promising technologies for improving the quality of radiation therapy is the use of real-time systems to produce portal images. A linear array of 256 CdTe photovoltaic detectors attached to a very compact linear scanner, all of which will be mounted in a cassette shaped package to be located under the patient table, is being constructed. The high stopping power of the CdTe allows a high-contrast image to be made using only a single linac pulse per line, resulting in a high-contrast image in under 5 s. This imager, with its scanning head having an area and thickness not very much larger than those of the presently used film cassettes, should be able to be retrofit to most existing accelerators with a minimum of complexity and expense.< ></abstract><pub>IEEE</pub><doi>10.1109/NSSMIC.1991.259244</doi></addata></record> |
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| identifier | ISBN: 0780305132 |
| ispartof | Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference, 1991, p.1892-1896 vol.3 |
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| language | eng |
| recordid | cdi_ieee_primary_259244 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Biomedical applications of radiation Detectors Head Linear particle accelerator Packaging Photovoltaic systems Portals Real time systems Sensor arrays Solar power generation |
| title | High contrast, CdTe portal scanner for radiation therapy |
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