Clinical implementation of an automated planning system for gamma knife radiosurgery
To evaluate an automated treatment planning system for gamma knife radiosurgery. This planning system was developed in our clinic and is now in routine clinical use. The system simultaneously optimizes the shot sizes, locations, and weights. It also guides the user in selecting the total number of r...
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| Veröffentlicht in: | International journal of radiation oncology, biology, physics biology, physics, 2003-08, Vol.56 (5), p.1488-1494 |
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| container_end_page | 1494 |
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| container_issue | 5 |
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| container_title | International journal of radiation oncology, biology, physics |
| container_volume | 56 |
| creator | Shepard, David M. Chin, Lawrence S. DiBiase, Steven J. Naqvi, Shahid A. Lim, Jinho Ferris, Michael C. |
| description | To evaluate an automated treatment planning system for gamma knife radiosurgery. This planning system was developed in our clinic and is now in routine clinical use. The system simultaneously optimizes the shot sizes, locations, and weights. It also guides the user in selecting the total number of radiation shots.
We assessed the clinical significance of the automated system by comparing an optimized plan with a manual plan for 10 consecutive patients treated at our gamma knife facility. Each treatment plan was analyzed using dose–volume histograms in conjunction with the conformity index, the minimum target dose, and the integral normal tissue dose.
On average, the treatment plan produced by the inverse planning tool provided an improved conformity index, a higher minimum target dose, and a reduced volume of the 30% isodose line as compared to the corresponding plan developed by an experienced physician. An optimized treatment plan can typically be produced in 10 min or less.
The automated planning system consistently provides a high-quality treatment plan while reducing the time required for gamma knife treatment planning. |
| doi_str_mv | 10.1016/S0360-3016(03)00440-1 |
| format | Article |
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We assessed the clinical significance of the automated system by comparing an optimized plan with a manual plan for 10 consecutive patients treated at our gamma knife facility. Each treatment plan was analyzed using dose–volume histograms in conjunction with the conformity index, the minimum target dose, and the integral normal tissue dose.
On average, the treatment plan produced by the inverse planning tool provided an improved conformity index, a higher minimum target dose, and a reduced volume of the 30% isodose line as compared to the corresponding plan developed by an experienced physician. An optimized treatment plan can typically be produced in 10 min or less.
The automated planning system consistently provides a high-quality treatment plan while reducing the time required for gamma knife treatment planning.</description><identifier>ISSN: 0360-3016</identifier><identifier>EISSN: 1879-355X</identifier><identifier>DOI: 10.1016/S0360-3016(03)00440-1</identifier><identifier>PMID: 12873694</identifier><identifier>CODEN: IOBPD3</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Biological and medical sciences ; Gamma knife ; Humans ; Inverse treatment planning ; Medical sciences ; Radiosurgery - methods ; Radiotherapy Planning, Computer-Assisted ; Stereotactic radiosurgery</subject><ispartof>International journal of radiation oncology, biology, physics, 2003-08, Vol.56 (5), p.1488-1494</ispartof><rights>2003 Elsevier Inc.</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c422t-7adec26706b2c9550a335ac7aec60e8a7fe8b53a00d27687669253548f04c5823</citedby><cites>FETCH-LOGICAL-c422t-7adec26706b2c9550a335ac7aec60e8a7fe8b53a00d27687669253548f04c5823</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0360-3016(03)00440-1$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15000660$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12873694$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shepard, David M.</creatorcontrib><creatorcontrib>Chin, Lawrence S.</creatorcontrib><creatorcontrib>DiBiase, Steven J.</creatorcontrib><creatorcontrib>Naqvi, Shahid A.</creatorcontrib><creatorcontrib>Lim, Jinho</creatorcontrib><creatorcontrib>Ferris, Michael C.</creatorcontrib><title>Clinical implementation of an automated planning system for gamma knife radiosurgery</title><title>International journal of radiation oncology, biology, physics</title><addtitle>Int J Radiat Oncol Biol Phys</addtitle><description>To evaluate an automated treatment planning system for gamma knife radiosurgery. This planning system was developed in our clinic and is now in routine clinical use. The system simultaneously optimizes the shot sizes, locations, and weights. It also guides the user in selecting the total number of radiation shots.
We assessed the clinical significance of the automated system by comparing an optimized plan with a manual plan for 10 consecutive patients treated at our gamma knife facility. Each treatment plan was analyzed using dose–volume histograms in conjunction with the conformity index, the minimum target dose, and the integral normal tissue dose.
On average, the treatment plan produced by the inverse planning tool provided an improved conformity index, a higher minimum target dose, and a reduced volume of the 30% isodose line as compared to the corresponding plan developed by an experienced physician. An optimized treatment plan can typically be produced in 10 min or less.
The automated planning system consistently provides a high-quality treatment plan while reducing the time required for gamma knife treatment planning.</description><subject>Biological and medical sciences</subject><subject>Gamma knife</subject><subject>Humans</subject><subject>Inverse treatment planning</subject><subject>Medical sciences</subject><subject>Radiosurgery - methods</subject><subject>Radiotherapy Planning, Computer-Assisted</subject><subject>Stereotactic radiosurgery</subject><issn>0360-3016</issn><issn>1879-355X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU2LFDEQhoMo7rj6E5RcFD20Vjpf3SeRwS9Y8OAK3kJNunqIdidj0i3Mvze7M7jHPVUdnreqeIqx5wLeChDm3XeQBhpZ29cg3wAoBY14wDais30jtf75kG3-IxfsSSm_AEAIqx6zC9F2Vppebdj1dgoxeJx4mA8TzRQXXEKKPI0cI8d1STMuNPDDhDGGuOflWBaa-Zgy3-M8I_8dw0g84xBSWfOe8vEpezTiVOjZuV6yH58-Xm-_NFffPn_dfrhqvGrbpbE4kG-NBbNrfa81oJQavUXyBqhDO1K30xIBhtaazhrTt1pq1Y2gvO5aecleneYecvqzUlncHIqnqZ5KaS3OStULIe4HRddXTUpVUJ9An1MpmUZ3yGHGfHQC3I13d-vd3Uh1IN2tdydq7sV5wbqbabhLnUVX4OUZwFJtjxmjD-WO0_U5xkDl3p84qt7-Bsqu-EDR0xAy-cUNKdxzyj-GNZ7C</recordid><startdate>20030801</startdate><enddate>20030801</enddate><creator>Shepard, David M.</creator><creator>Chin, Lawrence S.</creator><creator>DiBiase, Steven J.</creator><creator>Naqvi, Shahid A.</creator><creator>Lim, Jinho</creator><creator>Ferris, Michael C.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><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>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20030801</creationdate><title>Clinical implementation of an automated planning system for gamma knife radiosurgery</title><author>Shepard, David M. ; Chin, Lawrence S. ; DiBiase, Steven J. ; Naqvi, Shahid A. ; Lim, Jinho ; Ferris, Michael C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c422t-7adec26706b2c9550a335ac7aec60e8a7fe8b53a00d27687669253548f04c5823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Biological and medical sciences</topic><topic>Gamma knife</topic><topic>Humans</topic><topic>Inverse treatment planning</topic><topic>Medical sciences</topic><topic>Radiosurgery - methods</topic><topic>Radiotherapy Planning, Computer-Assisted</topic><topic>Stereotactic radiosurgery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shepard, David M.</creatorcontrib><creatorcontrib>Chin, Lawrence S.</creatorcontrib><creatorcontrib>DiBiase, Steven J.</creatorcontrib><creatorcontrib>Naqvi, Shahid A.</creatorcontrib><creatorcontrib>Lim, Jinho</creatorcontrib><creatorcontrib>Ferris, Michael C.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of radiation oncology, biology, physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shepard, David M.</au><au>Chin, Lawrence S.</au><au>DiBiase, Steven J.</au><au>Naqvi, Shahid A.</au><au>Lim, Jinho</au><au>Ferris, Michael C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Clinical implementation of an automated planning system for gamma knife radiosurgery</atitle><jtitle>International journal of radiation oncology, biology, physics</jtitle><addtitle>Int J Radiat Oncol Biol Phys</addtitle><date>2003-08-01</date><risdate>2003</risdate><volume>56</volume><issue>5</issue><spage>1488</spage><epage>1494</epage><pages>1488-1494</pages><issn>0360-3016</issn><eissn>1879-355X</eissn><coden>IOBPD3</coden><abstract>To evaluate an automated treatment planning system for gamma knife radiosurgery. This planning system was developed in our clinic and is now in routine clinical use. The system simultaneously optimizes the shot sizes, locations, and weights. It also guides the user in selecting the total number of radiation shots.
We assessed the clinical significance of the automated system by comparing an optimized plan with a manual plan for 10 consecutive patients treated at our gamma knife facility. Each treatment plan was analyzed using dose–volume histograms in conjunction with the conformity index, the minimum target dose, and the integral normal tissue dose.
On average, the treatment plan produced by the inverse planning tool provided an improved conformity index, a higher minimum target dose, and a reduced volume of the 30% isodose line as compared to the corresponding plan developed by an experienced physician. An optimized treatment plan can typically be produced in 10 min or less.
The automated planning system consistently provides a high-quality treatment plan while reducing the time required for gamma knife treatment planning.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>12873694</pmid><doi>10.1016/S0360-3016(03)00440-1</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0360-3016 |
| ispartof | International journal of radiation oncology, biology, physics, 2003-08, Vol.56 (5), p.1488-1494 |
| issn | 0360-3016 1879-355X |
| language | eng |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Biological and medical sciences Gamma knife Humans Inverse treatment planning Medical sciences Radiosurgery - methods Radiotherapy Planning, Computer-Assisted Stereotactic radiosurgery |
| title | Clinical implementation of an automated planning system for gamma knife radiosurgery |
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