Zobrazeno 1 - 10
of 923
pro vyhledávání: '"IMPT"'
Autor:
Akihiro Yamano, Tatsuya Inoue, Takayuki Yagihashi, Masashi Yamanaka, Kazuki Matsumoto, Takahiro Shimo, Ryosuke Shirata, Kazunori Nitta, Hironori Nagata, Sachika Shiraishi, Yumiko Minagawa, Motoko Omura, Koichi Tokuuye, Weishan Chang
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Background The interaction between breathing motion and scanning beams causes interplay effects in spot-scanning proton therapy for lung cancer, resulting in compromised treatment quality. This study investigated the effects and clinical rob
Externí odkaz:
https://doaj.org/article/d2735a3346144a8199231b3b4bfb0e3e
Autor:
Suresh Rana, Noufal Manthala Padannayil, Linh Tran, Anatoly B. Rosenfeld, Hina Saeed, Michael Kasper
Publikováno v:
Current Oncology, Vol 31, Iss 7, Pp 3690-3697 (2024)
Background: In current clinical practice, intensity-modulated proton therapy (IMPT) head and neck cancer (HNC) plans are generated using a constant relative biological effectiveness (cRBE) of 1.1. The primary goal of this study was to explore the dos
Externí odkaz:
https://doaj.org/article/7fcb3fa7108646dca96f48fef98821aa
Autor:
C.G. Truelsen, H.S. Rønde, J.F. Kallehauge, L.Ø. Poulsen, B.M. Havelund, B.G. Pedersen, L.H. Iversen, K.G. Spindler, C.S. Kronborg
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100634- (2024)
Background and purpose: Intensity modulated proton therapy (IMPT) enables generation of conformal dose plans with organ at risk (OAR) sparing potential. However, pelvic IMPT robustness is challenged by inter-fraction motion caused by constant anatomi
Externí odkaz:
https://doaj.org/article/a0ef8daabe49455fb59d8754aa547e7e
Autor:
Weige Wei, Zhibin Li, Qing Xiao, Guangyu Wang, Haiping He, Dashuang Luo, Li Chen, Jing Li, Xiangyu Zhang, Taolin Qin, Ying Song, Guangjun Li, Sen Bai
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundCardiac stereotactic body radiotherapy (CSBRT) with photons efficaciously and safely treats cardiovascular arrhythmias. Proton therapy, with its unique physical and radiobiological properties, can offer advantages over traditional photon-ba
Externí odkaz:
https://doaj.org/article/32223e7362dd45158900d02eae854416
Autor:
Yihang Xu, William Jin, Michael Butkus, Mariluz De Ornelas, Jonathan Cyriac, Matthew T. Studenski, Kyle Padgett, Garrett Simpson, Stuart Samuels, Michael Samuels, Nesrin Dogan
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-15 (2024)
Abstract Background To assess the feasibility of CBCT-based adaptive intensity modulated proton therapy (IMPT) using automated planning for treatment of head and neck (HN) cancers. Methods Twenty HN cancer patients who received radiotherapy and had p
Externí odkaz:
https://doaj.org/article/b65a643611da42558e1d30429930f9e3
Akademický článek
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Akademický článek
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Autor:
Qingkun Fan, Xiaoyuan Zhang, Riao Dao, Yujia Qian, Lewei Zhao, Xiaoqiang Li, Xuanfeng Ding, Gang Liu, Shuyang Dai
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeThis study develop a novel linear energy transfer (LET) optimization method for intensity-modulated proton therapy (IMPT) with minimum monitor unit (MMU) constraint using the alternating direction method of multipliers (ADMM).Material and meth
Externí odkaz:
https://doaj.org/article/c9fbf1d668b54c8db23b0f7df0019349
Akademický článek
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Publikováno v:
Atom Indonesia, Vol 1, Iss 1, Pp 7-11 (2023)
One of the drawbacks of the Intensity Modulated Radiation Therapy (IMRT) technique is that the absorbed dose in healthy tissue is relatively high. Proton beam has characteristics that can compensate for these drawbacks. The Bragg peak characteristic
Externí odkaz:
https://doaj.org/article/e92486dff1c14305a0f7d3dae7ac5684