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The effect of respiratory motion on forward intensity modulated radiotherapy for breast cancer
DC Field | Value | Language |
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dc.contributor.author | 금기창 | - |
dc.contributor.author | 서창옥 | - |
dc.contributor.author | 성진실 | - |
dc.contributor.author | 이익재 | - |
dc.contributor.author | 이창걸 | - |
dc.contributor.author | 정경근 | - |
dc.contributor.author | 조재호 | - |
dc.date.accessioned | 2015-05-19T16:46:11Z | - |
dc.date.available | 2015-05-19T16:46:11Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1533-0346 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/106911 | - |
dc.description.abstract | This study evaluated the effect of respiratory movement on field-in-field (FIF) forward intensity-modulated radiotherapy (IMRT) for the treatment of breast cancer. FIF forward IMRT was performed on ten patients receiving radiotherapy to the whole breast after conservation surgery. Assuming that breast motion follows a sophisticated cyclic function, the changes in hot and cold region, dose homogeneity index (DHI), and skin dose were examined at different respiration amplitudes of 1 cm, 2 cm, and 3 cm. FIF forward IMRT significantly improved the hot region, DHI, and skin dose, but slightly worsened the cold region, compared to the two wedged tangential technique (TWT). Interestingly, we found that the respiration amplitude affected the DHI and cold region but had no effect on the hot region and skin dose. The DHI was slightly improved at 1 cm of amplitude probably due to the blurring effect, remained unchanged at 2 cm of amplitude, and was worsened at 3 cm of amplitude. FIF forward IMRT significantly increased the cold region at 2 cm and 3 cm of respiration amplitude compared to the TWT. At 3 cm of respiration amplitude, an average cold region of 3.27 cm(3) was observed. In summary, our data indicate that during FIF forward IMRT, respiration movement has an important effect on various endpoints depending on the respiration amplitude of the patient | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 207~215 | - |
dc.relation.isPartOf | TECHNOLOGY IN CANCER RESEARCH & TREATMENT | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Artifacts* | - |
dc.subject.MESH | Breast Neoplasms/radiotherapy* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Movement* | - |
dc.subject.MESH | Radiotherapy, Intensity-Modulated* | - |
dc.subject.MESH | Respiration* | - |
dc.title | The effect of respiratory motion on forward intensity modulated radiotherapy for breast cancer | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Radiation Oncology (방사선종양학) | - |
dc.contributor.googleauthor | Taesoo Song | - |
dc.contributor.googleauthor | Chang-Ok Suh | - |
dc.contributor.googleauthor | Ikjae Lee | - |
dc.contributor.googleauthor | Kyoungkeun Jeong | - |
dc.contributor.googleauthor | Kichang Keum | - |
dc.contributor.googleauthor | Chang Geol Lee | - |
dc.contributor.googleauthor | Jinsil Seong | - |
dc.contributor.googleauthor | Jae Ho Cho | - |
dc.identifier.doi | 10.1177/153303460800700306 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A03901 | - |
dc.contributor.localId | A00272 | - |
dc.contributor.localId | A01919 | - |
dc.contributor.localId | A01956 | - |
dc.contributor.localId | A03055 | - |
dc.contributor.localId | A03240 | - |
dc.contributor.localId | A03569 | - |
dc.relation.journalcode | J02714 | - |
dc.identifier.eissn | 1533-0338 | - |
dc.identifier.pmid | 18473492 | - |
dc.identifier.url | http://www.tcrt.org/c3032/c4257/The-Effect-of-Respiratory-Motion-on-Forward-Intensity-Modulated-Radiotherapy-for-Breast-Cancer-p-207-216-p16605.html | - |
dc.subject.keyword | Breast cancer | - |
dc.subject.keyword | Forward IMRT | - |
dc.subject.keyword | Field-in-field technique | - |
dc.subject.keyword | Blurred dose distribution | - |
dc.contributor.alternativeName | Keum, Ki Chang | - |
dc.contributor.alternativeName | Suh, Chang Ok | - |
dc.contributor.alternativeName | Seong, Jin Sil | - |
dc.contributor.alternativeName | Lee, Ik Jae | - |
dc.contributor.alternativeName | Lee, Chang Geol | - |
dc.contributor.alternativeName | Jeong, Kyoung Keun | - |
dc.contributor.alternativeName | Cho, Jae Ho | - |
dc.contributor.affiliatedAuthor | Cho, Jae Ho | - |
dc.contributor.affiliatedAuthor | Keum, Ki Chang | - |
dc.contributor.affiliatedAuthor | Suh, Chang Ok | - |
dc.contributor.affiliatedAuthor | Seong, Jin Sil | - |
dc.contributor.affiliatedAuthor | Lee, Ik Jae | - |
dc.contributor.affiliatedAuthor | Lee, Chang Geol | - |
dc.contributor.affiliatedAuthor | Jeong, Kyoung Keun | - |
dc.rights.accessRights | not free | - |
dc.citation.volume | 7 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 207 | - |
dc.citation.endPage | 215 | - |
dc.identifier.bibliographicCitation | TECHNOLOGY IN CANCER RESEARCH & TREATMENT, Vol.7(3) : 207-215, 2008 | - |
dc.identifier.rimsid | 56362 | - |
dc.type.rims | ART | - |
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