{"title":"5. 离子束治疗卷","authors":"","doi":"10.1093/jicru_ndz004","DOIUrl":null,"url":null,"abstract":"As introduced in previous ICRU reports, concepts related to target volumes and normal tissues at risk have been defined for use in treatment planning and reporting processes for photon (Reports 50, 62, 83), electron (Report 71) and proton (Report 78) beams (ICRU, 1993b; 1999; 2010; 2004; 2007). Delineation of these volumes is an obligatory step in the planning process, as absorbed or RBE-weighted dose cannot be prescribed, reported and recorded without specification of target volumes and volumes of normal tissue at risk. These concepts are intended to be applicable to any type of radiation therapy modality, including ion-beam therapy. More specifically, these volumes are essential in beam optimization for specified dose-volume constraints, i.e., the inverse planning, which is common for IMRT, IMPT, and ionbeam therapy. The following volumes have been defined in previous ICRU reports:","PeriodicalId":91344,"journal":{"name":"Journal of the ICRU","volume":"4 1","pages":"71 - 84"},"PeriodicalIF":0.0000,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"5. Volumes in Ion-Beam Therapy\",\"authors\":\"\",\"doi\":\"10.1093/jicru_ndz004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"As introduced in previous ICRU reports, concepts related to target volumes and normal tissues at risk have been defined for use in treatment planning and reporting processes for photon (Reports 50, 62, 83), electron (Report 71) and proton (Report 78) beams (ICRU, 1993b; 1999; 2010; 2004; 2007). Delineation of these volumes is an obligatory step in the planning process, as absorbed or RBE-weighted dose cannot be prescribed, reported and recorded without specification of target volumes and volumes of normal tissue at risk. These concepts are intended to be applicable to any type of radiation therapy modality, including ion-beam therapy. More specifically, these volumes are essential in beam optimization for specified dose-volume constraints, i.e., the inverse planning, which is common for IMRT, IMPT, and ionbeam therapy. The following volumes have been defined in previous ICRU reports:\",\"PeriodicalId\":91344,\"journal\":{\"name\":\"Journal of the ICRU\",\"volume\":\"4 1\",\"pages\":\"71 - 84\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the ICRU\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/jicru_ndz004\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the ICRU","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/jicru_ndz004","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
As introduced in previous ICRU reports, concepts related to target volumes and normal tissues at risk have been defined for use in treatment planning and reporting processes for photon (Reports 50, 62, 83), electron (Report 71) and proton (Report 78) beams (ICRU, 1993b; 1999; 2010; 2004; 2007). Delineation of these volumes is an obligatory step in the planning process, as absorbed or RBE-weighted dose cannot be prescribed, reported and recorded without specification of target volumes and volumes of normal tissue at risk. These concepts are intended to be applicable to any type of radiation therapy modality, including ion-beam therapy. More specifically, these volumes are essential in beam optimization for specified dose-volume constraints, i.e., the inverse planning, which is common for IMRT, IMPT, and ionbeam therapy. The following volumes have been defined in previous ICRU reports: