Performance evaluation of a new type of commercial silicon detectors for photon beam dosimetry [0.03%]
一种新型商用硅探测器用于光子束剂量学性能评价
Indra J Das,Meisong Ding,George X Ding
Indra J Das
Background: Modern radiotherapy relies on advanced treatment techniques that utilize a large number of small fields, for which maintaining dosimetric accuracy is often challenging. Most vendors have introduced microdetect...
Quantitative evaluation of respiratory motion-induced blurring in expiratory-phase CBCT for pancreatic SBRT [0.03%]
评估胰腺立体定向放射治疗呼气相CBCT中呼吸运动引起的图像模糊的定量方法
Airi Nukushina,Ryota Yamada,Takaaki Yoshimura et al.
Airi Nukushina et al.
Background: Cone-beam computed tomography (CBCT) is widely used in image-guided radiotherapy because it reflects the patient's anatomy immediately before treatment. However, CBCT images of the abdominal organs, including ...
Monte carlo assessment of advanced shielding materials for space-efficient radiotherapy vault design [0.03%]
用于高效疗放射室设计的先进屏蔽材料的蒙特卡洛评估
Beechui Koo,Richard Xu,Morgan Glennie et al.
Beechui Koo et al.
Background: Conventional radiotherapy vault shielding typically employs 2 to 3 meters of ordinary concrete, consistent with NCRP Report 151 reference data. While NCRP 151 specifies dose-based design goals rather than mand...
Evaluation of dosimetric impact and plan robustness of MLC motion and setup errors in SRS for multiple brain metastases [0.03%]
立体定向放射治疗中多重脑转移瘤的MLC运动及摆位误差的剂量影响和计划鲁棒性评估
Huijun Xu,Hong Zhang,Weiguang Yao et al.
Huijun Xu et al.
Background: HyperArc is an effective technique for treating multiple small brain metastases using high-definition, precise radiation. However, the small size of individual lesions makes treatment vulnerable to inherent in...
Dosimetric and clinical validation of a high-density bolus for superficial skin tumors treated with radiotherapy [0.03%]
高密度模体治疗浅层皮肤肿瘤放射治疗的剂量和临床验证
Jonathan Dadoun,Ann Van Esch,Noemie Litrowski et al.
Jonathan Dadoun et al.
Background: Accurate dose deposition in superficial radiotherapy remains challenging due to the inherent skin-sparing effect of megavoltage photon beams and difficulties in ensuring bolus conformity. ...
Assessment of 6MV flattening filter free (FFF) beam commissioning parameters for Versa HD and TrueBeam: A comparison study [0.03%]
6MV平坦器免费(FFF)光子束在Versa HD和TrueBeam上重新校准的比较研究
Mustafa K Al-Aseebee,Hussien Mraity,Marco Esposito
Mustafa K Al-Aseebee
Background: Flattening filter-free (FFF) beams are increasingly deployed for stereotactic body radiotherapy (SBRT) and stereotactic radiosurgery (SRS). The Elekta Versa HD (VHD) and Varian TrueBeam (TB) are the two most w...
Comparative Study
Journal of applied clinical medical physics. 2026 Aug;27(8):e70723. DOI:10.1002/acm2.70723 2026
Estimation of pulmonary function from time-resolved dynamic chest radiography using machine learning in patients with respiratory disease [0.03%]
基于动态体层摄影的机器学习估计呼吸系统疾病患者的肺功能
Takehiro Shiinoki,Yuki Yuasa,Tsunahiko Hirano et al.
Takehiro Shiinoki et al.
Background: Pulmonary function tests (PFTs), particularly spirometry, are the reference standard for assessing airflow limitation in respiratory diseases such as chronic obstructive pulmonary disease (COPD) and interstiti...
Obese patient imaging: Potential dose reduction with photon-counting CT [0.03%]
光子计数CT潜在降低肥胖患者辐射剂量的作用
Leening P Liu,Kai Mei,Shobhit Sharma et al.
Leening P Liu et al.
Background: Photon-counting CT (PCCT) offers key advantages over energy integrating detector CT (EID-CT), especially in low-dose scans and imaging larger patients. As obesity rates rise, minimizing image noise is critical...
Development and validation of an automated evaluation system for lattice radiotherapy using a commercial treatment planning system scripting API [0.03%]
基于商用治疗计划系统脚本接口的格状放疗自动评价系统的研发与验证
Xingliu Wang,Ruifeng Zhao,Yongqiang Li et al.
Xingliu Wang et al.
Purpose: Clinical implementation of lattice radiotherapy (LRT) remains constrained by the absence of standardized, automated tools for comprehensive post-plan dosimetric analysis within commercial treatment planning syste...
Nominal material density may not reflect TPS-relevant density for 3D-printed surgical reconstruction implants: An educational case study [0.03%]
名义材料密度可能无法反映3D打印外科重建植入物的TPS相关密度:一个教育案例研究
Eric D Ehler,Shane Edlund,Margaret Reynolds
Eric D Ehler
Additively manufactured (3D-printed) surgical reconstruction implants are increasingly encountered in head and neck oncology and may introduce density assignment challenges during radiotherapy treatment planning. This case report describes ...