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2Gy分次等效剂量表：线性二次公式的简单应用

Tables of equivalent dose in 2 Gy fractions: a simple application of the linear quadratic formula.

作者信息

Barton M

机构信息

Division of Radiation Oncology, Westmead Hospital, NSW, Australia.

出版信息

Int J Radiat Oncol Biol Phys. 1995 Jan 15;31(2):371-8. doi: 10.1016/0360-3016(94)E0126-5.

DOI:10.1016/0360-3016(94)E0126-5
PMID:7836091
Abstract

PURPOSE

To provide a simple method of showing the equivalent dose in 2 Gy fractions for various treatment regimens using the linear quadratic (LQ) formula.

METHODS AND MATERIALS

Tables of equivalent dose for common total doses and fraction sizes have been calculated using the LQ formula for representative alpha:beta ratios (1, 3, 10). Corrections have not been made for repopulation. Examples are given.

CONCLUSION

The tables offer a simple method of equating one fractionation regimen with another, recognizing the limitation of this method.

摘要

目的

提供一种简单的方法，使用线性二次（LQ）公式来显示各种治疗方案中2Gy分次剂量的等效剂量。

方法和材料

已使用LQ公式针对代表性的α/β比值（1、3、10）计算了常见总剂量和分次剂量的等效剂量表。未对再增殖进行校正。给出了示例。

结论

这些表格提供了一种将一种分割方案与另一种分割方案等效的简单方法，同时认识到该方法的局限性。

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