Comparison of surface dose during whole breast radiation therapy on Halcyon and TrueBeam using Cherenkov imaging.
Comparison of surface dose during whole breast radiation therapy on Halcyon and TrueBeam using Cherenkov imaging.
复制标题
使用切伦科夫成像比较 Halcyon 和 TrueBeam 的全乳腺放射治疗期间的表面剂量。
DOI:
10.1117/12.2652588
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Zhu,TimothyC
中科院分区:
文献类型:
--
作者:
Alexander,DanielA;Certa,Olivia;Haertter,Allison;Li,Taoran;Taunk,Neil;Zhu,TimothyC
The emergence of the Halcyon linear accelerator has allowed for increased patient throughput and improved treatment times for common treatment sites in radiation oncology. However, it has been shown that this can lead to increased surface dose in sites like breast cancer compared with treatments on conventional machines with flattened radiation beams. Cherenkov imaging can be used to estimate surface dose by detection of Cherenkov photons emitted in proportion to energy deposition from high energy electrons in tissue. Phantom studies were performed with both square beams in reference conditions and with clinical treatments, and dosimeter readings and Cherenkov images report higher surface dose (25% for flat phantom entrance dose, 5.9% for breast phantom treatment) from Halcyon beam deliveries than for equivalent deliveries from a TrueBeam linac. Additionally, the first Cherenkov images of a patient treated with Halcyon were acquired, and superficial dose was estimated.
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DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
S. Balani;P. V. Bladeren;E. Cassidy;D. Boyd;D. Jerina
通讯作者:
D. Jerina
影响因子:
4.8
作者:
R. Armstrong;B. Kedzierski;W. Levin;D. Jerina
通讯作者:
D. Jerina
影响因子:
4.8
作者:
D. Thakker;H. Yagi;Wayne Levin;A. Y. Lu;Allan H. Conney;D. Jerina
通讯作者:
D. Jerina
影响因子:
6.2
作者:
G. Guilbault;Glenn J. Lubrano
通讯作者:
Glenn J. Lubrano
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
T. Yao;M. Sato;Y. Kobayashi;T. Wasa
通讯作者:
T. Wasa