Assessing stray neutron dose variability across Monte Carlo codes in a proton therapy scenario [0.03%]
质子治疗情况下利用蒙特卡罗代码评估偶然中子剂量变化性
Maite Romero-Expósito,Luka Pasariček,Nicolas Arbor et al.
Maite Romero-Expósito et al.
Background and purpose: Monte Carlo (MC) simulations are widely used in proton therapy dosimetry, but neutron dose estimates vary significantly across different MC codes, nuclear models, and cross-section libraries. This ...
Simultaneous attenuation and scatter correction of PET data in the image: quantitative and clinical assessment of image-to-image deep learning models [0.03%]
基于图像的深度学习模型在PET图像去散射及衰减校正中的定量和临床评估研究
Avishan Elkayee Dehno,Pardis Ghafarian,Hossein Arabi et al.
Avishan Elkayee Dehno et al.
Background: Positron Emission Tomography (PET) non-invasively assesses body metabolism but requires correction for photon attenuation and scatter. Purpose...
Comparative effectiveness of advanced radiotherapy techniques for brain cancers: A systematic review with an emphasis on dosimetric variability [0.03%]
先进放疗技术治疗脑瘤的比较效果:以剂量分布变化性为重点的系统综述
Hamed Zamani,Mohsen Saeb,Shahram Monadi et al.
Hamed Zamani et al.
Background: Central nervous system (CNS) cancers pose a significant burden on global health. Radiotherapy remains central to treatment, yet optimal techniques for maximizing tumor control remain controversial due to dosim...
A proposal for the establishment of national diagnostic reference level for FDG tumor hybrid imaging examinations in Bulgaria [0.03%]
保加利亚建立FDG肿瘤杂交显像检查国家诊断参考水平的建议
Anna Zagorska,Philip Simeonov,Daniela Dogandjiiska et al.
Anna Zagorska et al.
Purpose: The purpose of this study was to survey and analyse the doses from FDG PET/CT tumour imaging examinations for the available PET/CT equipment in Bulgaria, to propose national DRLs and analyse the used CT protocols...
AIFM young group focus on the medical physics residents in Italy: A survey results [0.03%]
意大利放射医学物理师协会青年组关注意大利放射治疗物理师住院医:一项调查结果
Pasqualina Gallo,Roberta Castriconi,Agnese Chendi et al.
Pasqualina Gallo et al.
Purpose: The young working group of the Italian Association of Medical and Health Physics (AIFM) launched a survey to provide an overview of training and professional experiences of Medical Physics residents, in view of t...
Improvements of lateral penumbra at various depth regions in proton pencil beam scanning with a multileaf collimator: Dose verifications and plan comparisons [0.03%]
使用多叶准直器的质子笔形束扫描不同深度侧散射线 profile 的改善:剂量验证和计划比较
Yuki Tominaga,Yushi Wakisaka,Takahiro Kato et al.
Yuki Tominaga et al.
Purpose: In scanned proton therapy, the current consensus is that the effective range of the collimator's contribution to lateral penumbra improvement is up to approximately 150 mm depth. We characterized the penumbra var...
Considerations on dose constraints in interventional cardiology - first approach to establishing dose constraints [0.03%]
介入心脏病学中关于剂量约束的考虑-建立剂量约束的第一步方法探讨
Joanna Domienik-Andrzejewska,Mateusz Mirowski,Anja Almen et al.
Joanna Domienik-Andrzejewska et al.
Various aspects related to establishing dose constraints (DCs) in interventional cardiology (IC) based on their features as defined in the recommendations of Publication 103 by the ICRP and the Basic Safety Standard Directive are presented....
Bladder surface-based analysis proves the advantages of online adaptive radiotherapy over plan of the day [0.03%]
基于膀胱表面的分析证明了在线自适应放射治疗优于当日计划的优点
Sonia Sapignoli,Andrea Bettinelli,Paolo Caricato et al.
Sonia Sapignoli et al.
Background: Radiotherapy delivery for bladder cancer is challenging due to inter- and intra-fraction anatomical variations. The literature shows that surface-based methods, such as cumulative Dose-Surface Histograms (cDSH...
Optimization of microcalcification cluster detection in wide-angle flying focal spot digital breast tomosynthesis and synthetic mammography: A virtual imaging study [0.03%]
宽视场飞焦点数字乳腺体层合成技术及合成乳房X线摄影中微钙化病灶检测的优化:基于虚拟影像的研究
Katrien Houbrechts,Astrid Van Camp,Lesley Cockmartin et al.
Katrien Houbrechts et al.
Purpose: To investigate the impact of angular range and dose distribution on microcalcification cluster detection in digital breast tomosynthesis (DBT) and synthetic mammography (SM) of a clinical wide-angle DBT system wi...
Validation of DICOM extraction and Structuration Toolkit (DEST) for automated extraction and structuration of radiotherapy data for large-scale analysis [0.03%]
用于放射治疗数据大规模分析的DICOM提取和结构化工具包(DEST)的验证
Ibrahima Diallo,Mamadou Hady Balde,Duyen Do et al.
Ibrahima Diallo et al.
Purpose: Converting radiotherapy (RT) data from DICOM-RT into datasets suitable for statistical modelling remains challenging. We developed the DICOM Extraction and Structuration Toolkit (DEST), an automated solution that...