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 ...
AI-assisted VMAT planning incorporating deep learning-based dose prediction for head and neck cancer: feasibility of quality standardization and human intervention for irregular cases [0.03%]
基于深度学习剂量预测的辅助VMAT计划在头颈部癌症治疗中的可行性研究:标准化质量及处理异常情况的人为干预措施
Seiji Tomori,Kakutaro Narazaki,Shun Tasaka
Seiji Tomori
Background: Volumetric-modulated arc therapy (VMAT) represents a standard of care for head and neck cancer (HNC). However, treatment plan quality depends heavily on the planner's expertise, thereby challenging the standar...
Surface-Guided Radiotherapy for Vulvar Cancer in the Frog-Leg Position: Setup Accuracy and BMI Effects [0.03%]
蛙腿体位外阴癌表面引导放射治疗的摆位精度和BMI影响研究
Hao Liang,Junfang Yan,Yongguang Liang et al.
Hao Liang et al.
Background: Radiotherapy for vulvar carcinoma often employs the "frog-leg" position to minimize skin toxicity, but this position is biomechanically unstable and prone to setup errors using conventional skin markings. ...
A geometry-based scaling model for stereotactic treatment volume definition in stereotactic centralized ablative radiation therapy [0.03%]
基于几何的缩放模型在立体定向集中消融放射治疗体积定义中的应用研究
Ningjing Siah,Pengyuan Qi,Bin Hu et al.
Ningjing Siah et al.
Background: Stereotactic Centralized Ablative Radiation Therapy (SCART) is a spatially fractionated radiotherapy strategy designed for large or bulky tumors by delivering an intensified ablative dose to a centrally locate...
Accelerated and standardized commissioning of a robotic RadioSurgery system using a hybrid golden beam data model [0.03%]
利用混合黄金光束数据模型加速和标准化机器人放射手术系统的安装调试工作
E Pantelis,A Moutsatsos,L Sideri et al.
E Pantelis et al.
Background: The CyberKnife™ system requires extensive beam data acquisition across multiple collimation systems. The CyberComm™ framework integrates a linac output tuning procedure with a hybrid Golden Beam Data (GBD) m...
Dosimetric correlation between exit dose maps and anatomical changes in head and neck cancer treatment on Halcyon-E: A gamma analysis approach [0.03%]
基于Halcyon-E头颈部放疗中出口剂量图和解剖变化的剂量学相关性研究:伽马分析方法
Jayane Julia Pereira da Silva,Caio Weber Mendanha Ribeiro,Jaime Luiz Ludwig et al.
Jayane Julia Pereira da Silva et al.
Background: Head and neck cancer (HNC) has a high incidence in Brazil. Although Image-Guided Radiation Therapy (IGRT) improves treatment precision, anatomical changes during the treatment course may compromise dose distri...
Assessment of dose distribution in pancreatic SABR in the presence of a metallic biliary stent using Monte Carlo modeling [0.03%]
基于蒙特卡罗建模的金属胆管支架胰腺立体定向放射治疗剂量分布评估
Ahmad Abbas,Owen Nicholas,Richard P Hugtenburg
Ahmad Abbas
Background: Stereotactic ablative radiotherapy (SABR) with dose escalation is increasingly used for pancreatic cancer; however, the dosimetric impact of metallic biliary stents remains poorly characterized. Self-expanding...