Biological adaptive radiotherapy for short-time dose compensation in lung SBRT patients [0.03%]
肺部立体定向放射治疗患者短期剂量补偿的生物自适应放疗研究
Daisuke Kawahara,Akito S Koganezawa,Hikaru Yamaguchi et al.
Daisuke Kawahara et al.
Background: Conventional adaptive radiation therapy (ART) primarily focuses on adapting to anatomical changes during radiation therapy but does not account for biological effects such as changes in radiosensitivity and tu...
Automatic, machine-agnostic, convolution-based beam, and fluence modeling for Monte Carlo independent dose calculation [0.03%]
基于卷积的自动机器无关型束流及Fluence建模的蒙特卡洛独立剂量计算法
Mingli Chen,Jingying Lin,Yang Park et al.
Mingli Chen et al.
Background: Monte Carlo (MC)-based independent dose calculation is increasingly sought after for plan- and delivery-specific quality assurance (QA) in modern radiotherapy because of its high accuracy. It is particularly v...
A CNN-transformer-based hybrid U-shape model with long-range relay for esophagus 3D CT image gross tumor volume segmentation [0.03%]
基于CNN-Transformer的长程中继混合U形模型在食道CT图像GTV分割中的应用研究
Songli Yu,Yunxiang Li,Pengfei Jiao et al.
Songli Yu et al.
Background: Accurate and reliable segmentation of esophageal gross tumor volume (GTV) in computed tomography (CT) is beneficial for diagnosing and treating. However, this remains a challenging task because the esophagus h...
Patient-specific modeling of radiation-induced lymphopenia for head and neck cancer [0.03%]
头颈部癌症放疗引起的辐射淋巴细胞减少的个性化建模
Jiaxin Li,Rahul Mali,Gregory N Gan et al.
Jiaxin Li et al.
Background: Radiation-induced lymphopenia (RIL) is a frequent complication in head and neck cancer (HNC) patients undergoing radiotherapy (RT), and its severity is associated with poorer survival outcomes. ...
The self-supervised fitting method based on similar neighborhood information of voxels for intravoxel incoherent motion diffusion-weighted MRI [0.03%]
基于体素相似邻域信息的IVIM-DWI自监督配准方法
Lingfeng Luo,Chen Ye,Tianxian Li et al.
Lingfeng Luo et al.
Background: The intravoxel incoherent motion (IVIM) parameter estimation is affected by noise, while existing CNN-based fitting methods utilize neighborhood spatial features around voxels to obtain more robust parameters....
Model observer task-based assessment of computed tomography metal artifact reduction using a hip arthroplasty phantom [0.03%]
一种评估CT金属伪影重建方法的模型观察者方法及应用于髋关节置换模型中的结果分析
Grant Fong,Steven Izen,Andrew Primak et al.
Grant Fong et al.
Background: The United States Food and Drug Administration (FDA) recently published a model observer-based framework for the objective performance assessment of computed tomography (CT) metal artifact reduction (MAR) algo...
Evaluation of the two-voltage method for parallel-plate ionization chambers irradiated with pulsed beams [0.03%]
脉冲辐射并行板电离室两种电压法的评估研究
José Paz-Martín,Andreas Schüller,Alexandra Bourgouin et al.
José Paz-Martín et al.
Background: Air-vented ionization chambers exposed to clinical radiation beams may suffer from recombination during the drift of the charge carriers towards the electrodes. Thus, dosimetry protocols recommend the use of a...
Generative evidential synthesis with integrated segmentation framework for MR-only radiation therapy treatment planning [0.03%]
基于集成分割框架的MR-only放疗计划生成证据合成方法研究
Lina Mekki,Matthew Ladra,Sahaja Acharya et al.
Lina Mekki et al.
Background: Radiation therapy (RT) planning is a time-consuming process involving the contouring of target volumes and organs at risk, followed by treatment plan optimization. CT is typically used as the primary planning ...
Breast Cancer: Habitat imaging based on intravoxel incoherent motion for predicting pathologic complete response to neoadjuvant chemotherapy [0.03%]
乳腺癌:基于血管内不相干运动的栖息地成像用于预测新辅助化疗的病理完全缓解
Hui Zhang,Yunyan Zheng,Mingzhe Zhang et al.
Hui Zhang et al.
Background: Radiomics research based on whole tumors is limited by the unclear biological significance of radiomics features, which therefore lack clinical interpretability. ...
Interplay-robust optimization for treating irregularly breathing lung patients with pencil beam scanning [0.03%]
用于治疗不规则呼吸肺部患者的笔形束扫描交互作用鲁棒优化方法研究
Ivar Bengtsson,Anders Forsgren,Albin Fredriksson et al.
Ivar Bengtsson et al.
Background: The steep dose gradients obtained with pencil beam scanning allow for precise targeting of the tumor but come at the cost of high sensitivity to uncertainties. Robust optimization is commonly applied to mitiga...