Impact of contrast agents on organ dosimetry in paediatric diagnostic fluoroscopy: the upper gastrointestinal series [0.03%]
儿科诊断胃肠透视中造影剂对器官剂量的影响:上消化道系列研究
Wyatt W Smither,David Borrego,Kimberly E Applegate et al.
Wyatt W Smither et al.
Objective: Barium and iodinated contrast media are ubiquitous with upper gastrointestinal (UGI) series examinations performed on paediatric patients. The present study quantifies the impact of contrast media on organ abso...
The long and winding road of radiomics: learnings from two meta-analyses of the radiomics quality score [0.03%]
放射组学的漫长而曲折的道路:来自两个放射组学质量评分元分析的启示
Nathaniel Barry,Jake Kendrick,Kaylee Molin et al.
Nathaniel Barry et al.
The high-throughput extraction of radiomics features from medical images for predictive modelling holds great promise to improve the clinical management of patients. Previous meta-analyses into the radiomics quality score (RQS) applied in t...
In silico neutron relative biological effectiveness estimations for pre-DNA repair and post-DNA repair endpoints [0.03%]
基于计算的快中子相对生物效应评估(DNA修复前和DNA修复后终点)
Nicolas Desjardins-Proulx,John Kildea
Nicolas Desjardins-Proulx
A comprehensive understanding of the energy-dependent stochastic risks associated with neutron exposure is crucial to develop robust radioprotection systems. However, the scarcity of experimental data presents significant challenges in this...
Modeling bilateral lymphatic head and neck tumour progression for personalised elective target volume definition [0.03%]
用于个性化选择性靶区定义的双边淋巴导管头部和颈部肿瘤进展模型
Kristoffer Moos,Anne Ivalu Sander Holm,Yoel Samuel Pérez Haas et al.
Kristoffer Moos et al.
Objective: Large irradiated volumes are a major contributor to severe side-effects in patients with head and neck cancer undergoing curatively intended radiotherapy. We propose a data-driven approach for defining the elec...
Structure-aware vessel enhancement network for low-dose contrast agent CT angiography imaging [0.03%]
基于结构的低剂量CT血管造影图像增强网络
Zhan Wu,Zongze Yang,Tong Zhan et al.
Zhan Wu et al.
CT angiography (CTA) is essential for early diagnosis, preoperative assessment, and postoperative monitoring of vascular conditions. Traditional CTA depends on substantial amounts of contrast agents to obtain adequate vascular differentiati...
Semi-supervised learning for dose prediction in targeted radionuclide therapy: a synthetic data study [0.03%]
靶向放射性核素治疗剂量预测的半监督学习:合成数据研究
Jing Zhang,Alexandre Bousse,Chi-Hieu Pham et al.
Jing Zhang et al.
Objective: Accurate and personalized radiation dose estimation is crucial for effective Targeted Radionuclide Therapy (TRT). Deep learning (DL) holds promise for this purpose. However, current DL-based dosimetry methods r...
3D range modulators for fast, conformal carbon ion therapy: anthropomorphic phantom validation and robustness analysis [0.03%]
用于快速、顺应性碳离子治疗的三维范围调制器:人体模体验证和鲁棒性分析
Sae Hyun Ahn,Peter Lysakovski,Stephan Brons et al.
Sae Hyun Ahn et al.

Fast and precise delivery of ion-beam therapy is essential for improving clinical throughput and intrafractional motion management, yet synchrotron-based systems require multiple energy layers for depth dose coverage, resulting in dela...
Numerical simulations of charge transport in low-pressure noble gases for ultra-high dose per pulse applications [0.03%]
用于超高剂量单脉冲应用的低压稀有气体中载流子输运的数值模拟研究
Marco Montefiori,Luca Baldini,Maria Giuseppina Bisogni et al.
Marco Montefiori et al.
Objective: Ultra-High Dose-per-Pulse (UHDP) dosimetry remains a key challenge in FLASH radiotherapy. Conventional ionization chambers (ICs) experience large general recombination losses under UHDP due to the high charge d...
Radiological and biological dictionary of radiomics features: addressing understandable AI issues in personalized breast cancer; dictionary version BM1.0 [0.03%]
放射组学特征的放射和生物词典:解决个性化乳腺癌中可理解的人工智能问题;BM1.0版本词典
Arman Gorji,Nima Sanati,Amir Hossein Pouria et al.
Arman Gorji et al.
Radiomics-based AI models show potential in breast cancer diagnosis but lack interpretability. This study bridges the gap between radiomic features (RF) and BI-RADS descriptors through a clinically interpretable framework.
Methods: We d...
Modeling the yields of225Ra/225Ac and the resulting225Ac radioisotopic purity from proton irradiation of232Th at 100-800 MeV [0.03%]
100~800MeV质子轰击²³₂Th产生²²⁵Ra/²²⁵Ac产额及纯度的计算模型研究
Jaewoong Jang,Valery Radchenko,Qing Miao et al.
Jaewoong Jang et al.
Objective. High-energy proton irradiation of232Th produces both225Ac and its precursor225Ra, the latter being underexplored despite its potential applicability at relevant facilities. This study aims to provide a theoretical basis for232Th-...