Zobrazeno 1 - 10
of 17 995
pro vyhledávání: '"Imrt"'
Autor:
Frédéric A. Miéville, Nicolas Pitteloud, Vérane Achard, Giorgio Lamanna, Olivier Pisaturo, Pierre-Alain Tercier, Abdelkarim S. Allal
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 34, Iss 4, Pp 542-554 (2024)
Purpose: To determine 10 MV IMRT and VMAT based protocols with a daily bolus targeting a skin dose of 45 Gy in order to replace the 6 MV tangential fields with a 5 mm thick bolus on alternate days method for post-mastectomy radiotherapy. Method: We m
Externí odkaz:
https://doaj.org/article/f681e2d118f04d34826117412357ec3d
Autor:
Wenxin Ding, Tian Xu, Hui Xiang, Jing Liang, Weiwei Liang, Nan Xiang, Jingsheng Zhao, Guoyin Li, Zewen Song
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background A dosimetric evaluation is still lacking in terms of clinical target volume (CTV) omission in stage III patients treated with 4D-CT Intensity-Modulated Radiation Therapy (IMRT). Methods 49 stage III NSCLC patients received 4D-CT I
Externí odkaz:
https://doaj.org/article/cce3ef781cb64f409d4e4ff687706e91
Autor:
Chao Li, You-Ping Xiao, Lin Huang, Wang Jing, Bin Zhang, Song-Hua Huang, Li-Bao Yang, Su-Fang Qiu
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract Purpose To minimize radiation exposure to the small bowel (SB) in patients undergoing treatment for gynecological tumors by adopting a comfortable positioning method. Methods and patients All 76 women undergoing Intensity-Modulated Radiation
Externí odkaz:
https://doaj.org/article/ee03b45448a24117b3d963a4c598fe6c
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Purpose To evaluate the long-term efficacy and safety of GP and TPF sequential chemotherapy regimens in patients with locoregionally advanced nasopharyngeal carcinoma (LA-NPC). Methods From 2005 to 2016, a total of 408 LA-NPC patients treate
Externí odkaz:
https://doaj.org/article/5acbd27847dd4c9a97c4644f041a61fc
Autor:
Ádám Gáldi, Gyöngyi Farkas, Szilvia Gazdag-Hegyesi, Enikő Koszta, Péter Ágoston, Csilla Pesznyák, Tibor Major, Zoltán Takácsi-Nagy, Csaba Polgár, Zsolt Jurányi
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-12 (2024)
Abstract Background and purpose Cone beam computed tomography (CBCT) is routinely used in radiotherapy to localize target volume. The aim of our study was to determine the biological effects of CBCT dose compared to subsequent therapeutic dose by usi
Externí odkaz:
https://doaj.org/article/9e36e487aff94ec1ac6992ca852be440
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Thyroid-associated ophthalmopathy (TAO) is a hallmark autoimmune condition, and the treatment of TAO requires a multidisciplinary approach. Radiation therapy (RT) is a viable treatment option for active TAO, IMRT is a more precise technology
Externí odkaz:
https://doaj.org/article/2104180c728b422e904223392d11e798
Publikováno v:
Iranian Journal of Medical Physics, Vol 21, Iss 3, Pp 184-193 (2024)
Introduction: Intensity Modulated radiation therapy (IMRT) and Volumetric modulated arc therapy VMAT enhance PTV coverage, compliance, and homogeneity while minimizing heart and ipsilateral (IL) lung exposure. However, they may increase organ at risk
Externí odkaz:
https://doaj.org/article/225bc0affa5943b6b9a7dfdf924c6b1a
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
ProblemIn the era of intensity-modulated radiation therapy (IMRT), the status of concurrent chemoradiotherapy(CCRT) for stage II nasopharyngeal carcinoma(NPC), particularly for patients in T2N1 subtype, remains controversial nowadays.AimThis study ex
Externí odkaz:
https://doaj.org/article/267d60ac7a834d9c9b04c90954146b22
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 49, Iss , Pp 100853- (2024)
Background: Hypoxia-inducible factor-1α (HIF-1α) is a crucial transcription factor activated under hypoxic conditions, known to regulate genes associated with tumor survival, progression, and response to therapy. This study aimed to evaluate the pr
Externí odkaz:
https://doaj.org/article/ea54d546c02546a6b8a6b9264b18500a
Autor:
Mateusz Bilski, Katarzyna Konat-Bąska, Federico Mastroleo, Peter Hoskin, Barbara Alicja Jereczek-Fossa, Giulia Marvaso, Mateusz Korga, Jakub Klas, Katarzyna Zych, Piotr Bijak, Andrzej Kukiełka, Jacek Fijuth, Łukasz Kuncman
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 49, Iss , Pp 100845- (2024)
Bone metastases (BMs) are the most common cause of cancer-related pain and radiation therapy plays a key role in treating pain caused by it. The half-body irradiation (HBI) is a modality that can be used to treat patients with multiple painful BMs. I
Externí odkaz:
https://doaj.org/article/38fc41ea4c80495eaa80add5f050a9fe