Comparative analysis of kVCT- and MVCT-guided helical tomotherapy for total body irradiation: evaluation of process times and residual setup errors [0.03%]
基于千伏级锥形束CT和兆伏级锥形束CT引导的螺旋断层放射治疗全身照射的比较分析：流程时间和定位误差评估
Yuta Omi,Ryuichi Yada,Tatsuya Hasegawa et al.
Yuta Omi et al.
Helical tomotherapy-based total body irradiation (TBI) traditionally employs megavoltage computed tomography (MVCT) for image-guided setup; however, its 390 mm field of view (FOV) and long acquisition times constrain workflow efficiency and...
Dosimetric effect of internal error correction on pubic bones in image-guided passive scattering proton therapy for prostate cancer [0.03%]
图像引导下被动散射质子治疗前列腺癌时内部分析误差对耻骨剂量学的影响
Kimihiro Takemasa,Takahiro Kato,Sho Sasaki et al.
Kimihiro Takemasa et al.
Image-guided passive scattering proton therapy (PSPT) has been widely adopted in Japan and worldwide, with substantial long-term clinical data supporting its efficacy in treating prostate cancer. However, as hypofractionated protocols becom...
Utilize in-vivo offline PET/CT imaging to evaluate range deviations of implanted metal-clips in whole-breast proton radiotherapy [0.03%]
利用离线PET/CT影像评估整个乳房质子放射治疗中植入金属夹距离偏差的方法
Fuquan Zhang,Yongkuan Hao,Yan Lu et al.
Fuquan Zhang et al.
This study presented a quantitative analysis of the differences in the depths of the distal 50% of acquired and estimated positron emission tomography (PET) images for 18 patients who had a total of 109 titanium (Ti) metal-surgical clips im...
Investigation of radiation-induced DNA damage repair-related genes as diagnostic biomarkers for radiation [0.03%]
辐射诱导的DNA损伤修复相关基因作为放射反应诊断生物标志物的研究
Qi Zhang,Yi Yu
Qi Zhang
Radiation exposure is a significant risk factor for various tumors and illnesses, with early-stage radiation dose closely linked to disease progression. Accurate assessment of radiation exposure is critical for effective treatment. This stu...
Toxicity and patient-reported outcomes after moderately hypofractionated radiotherapy (60 Gy in 20 fractions) for prostate cancer: prospective observational study [0.03%]
中度降级放射治疗（60gy，分20次服用）前列腺癌的毒性及患者报告结果：前瞻性观察研究
Koyo Kikuchi,Takafumi Segawa,Yoshiro Ieko et al.
Koyo Kikuchi et al.
We investigated toxicity and patient-reported outcomes in patients with localized prostate cancer treated with moderately hypofractionated radiotherapy, focusing on clinically meaningful deterioration assessed using the minimum clinically i...
Impact of stomatitis on pain relief and nutrition in palliative radiotherapy using quad shot: a prospective study [0.03%]
唾裂痛对姑息四野照射止痛及营养影响的前瞻性研究
Osamu Tanaka,Kosuke Naganawa,Takashi Matsuzuka et al.
Osamu Tanaka et al.
Quad Shot (QS) is effective in treating head and neck cancer; however, few prospective studies have been conducted in this direction. Further, no studies have investigated tumor pain and stomatitis pain separately. We prospectively investig...
Characteristics of cardiac toxicity after definitive radiation therapy for thoracic esophageal cancer in Japanese patients [0.03%]
日本食管癌患者 definitive 放疗后心脏毒性的特点分析
Keita Tsukahara,Takanori Abe,Satoshi Saito et al.
Keita Tsukahara et al.
In recent years, there has been growing interest in cardiac toxicity following radiation therapy (RT) for esophageal cancer; however, detailed incidence and risk factors in Japanese patients remain unclear. The purpose of this study was to ...
A new hyaluronate gel spacer and injection technique for cervical cancer brachytherapy: a technical report [0.03%]
用于宫颈癌后装放疗的玻璃酸钠凝胶间隔材料及注射方法的技术报告
Yusaku Miyata,Etsuyo Ogo,Kenta Murotani et al.
Yusaku Miyata et al.
Spacers separating the tumor from adjacent organs help improve irradiation dose parameters. We introduce a new hyaluronate gel spacer with MEIJI (ADANT®) as an alternative to the previously used Suvenyl® and its injection technique for ce...
Performance evaluation of ESR dosimeters under proton beam FLASH irradiation conditions [0.03%]
质子FLASH辐照条件下的ESR剂量计性能评估
Jun Kumagai,Hiromitsu Iwata,Kenji Komaguchi et al.
Jun Kumagai et al.
Two chemical dosimeters, lithium formate monohydride (LFM) and L-alanine (ALA), were first evaluated under ultra-high dose rate (UHDR) proton irradiation conditions, known as 'FLASH', which has the potential to reduce the impact on normal t...
Assessing cancer risk due to exposure to radionuclides in soil dust in mining areas of South Africa [0.03%]
评估采矿区土壤尘埃中的放射性核素对南非居民的致癌风险
Violet Patricia Dudu,Masengo Ilunga,Dunisani Thomas Chabalala et al.
Violet Patricia Dudu et al.
Despite the environmental significance of airborne particulates generated from mine tailings, there is limited information on exposure of people living in the neighbourhoods adjacent to such sites. The main objective of the study was to ass...