1) elective nodal irradiation
预防野照射
1.
To compare the prognosis of elective nodal irradiation (ENI) versus involved field irradiation (IFI) of 3DCRT or IMRT for limited-stage small cell lung cancer (LSCLC) .
局限期小细胞肺癌综合治疗中采用三维适型或调强放疗技术,按不同照射范围分为累及野照射和预防野照射2个组进行比较,分析不同照射野对预后的影响。
2) prophylactic cranial irradiation
预防性脑照射
4) portal radiograph
射野照相
1.
Development and application of accurate graticule used for portal radiography in radiation therapy;
放射治疗射野照相用基准标尺板的研制与应用
5) outside radiation field
照射野外
1.
Objective To study the effect of dose conformal lead block sheilding on adjacent area outside radiation field.
目的探讨适形铅挡块遮挡照射野外边缘情况下对表面辐射剂量的影响。
6) small field
小照射野
1.
Conclusions:For the measurement of small fields,the choice of a suitable detector is important due to the lack of lateral electron equilibrium.
结论:测量小照射野物理数据时,由于侧向电子散射不够,需要谨慎选择测量探头。
补充资料：预防
预防
prophylaxis
杜绝某些疾病(主要为传染病）的发生与防止其流行的一系列卫生措施。如管理传染源、切断传播途径、保护易感人群、检疫等均属预防之列。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条