Patient-specific assessment of dosimetric deformable registration uncertainties and respiratory motion effects for moving tumours in proton therapy [0.03%]
用于质子治疗中移动肿瘤的个体患者剂量变形配准不确定性和呼吸运动效应的评估
Alba Meneses-Felipe,Pablo Cabello-García,Javier Burguete et al.
Alba Meneses-Felipe et al.
Purpose: To develop a patient-specific assessment of the dosimetric impact of deformable image registration (DIR) by quantifying DIR uncertainties using the distance discordance metric (DDM), and to demonstrate whether it...
A standardized approach to technical image quality assessment in digital breast tomosynthesis using a commercial phantom [0.03%]
使用商用模体对数字乳腺断层合成技术图像质量进行标准化评估的方法
A Barcella,C Tenconi,A Sarno et al.
A Barcella et al.
Purpose: This study aimed to establish standardized methodologies for analysing Digital Breast Tomosynthesis (DBT) images acquired during technical image quality control tests using the CIRS Model 021 DBT Phantom. ...
A novel multi-task deep learning framework for classification and detection of intracranial structures in first-trimester fetal ultrasound images [0.03%]
一种新的多任务深度学习框架,用于第一孕期胎儿超声图像中颅内结构的分类和检测
Dingwen Zhang,Bei Zhang
Dingwen Zhang
Introduction: To develop a novel deep learning framework for automated classification and detection of fetal intracranial structures in first-trimester ultrasound images. ...
Fetal dose assessment in radiotherapy: A systematic review and results of survey on assessment tools and methods, dose ranges, optimization strategies and imaging dose [0.03%]
放射治疗中胎儿剂量评估的系统评价及评估工具、剂量范围、优化策略和影像剂量调查结果
C Huet,A Belchior,C Bassinet et al.
C Huet et al.
Purpose: This study aimed to identify the methods currently used to evaluate fetal dose in pregnant patients undergoing radiotherapy, the strategies implemented to optimize fetal exposure, and the fetal dose ranges report...
Consideration of the appropriate prospective ECG-triggered scan mode in dual-source CT angiography examinations for coronary diagnosis in children with high heart rate: a phantom study [0.03%]
基于双源CT冠状动脉造影诊断的高心率儿童患者的合适的心电图触发扫描模式的探讨:模拟人研究
Chiyo Yamauchi-Kawaura,Masato Yamauchi,Keisuke Fujii et al.
Chiyo Yamauchi-Kawaura et al.
Objective: Cardiac angiography using dual-source computed tomography (DSCT) scanners is clinically important for evaluating coronary abnormalities, even in unsedated children. However, because children are more radiosensi...
Refining anisotropic PTV margins for gastric MALT lymphoma radiotherapy with breath-hold: fan beam CT-guided validation and adaptation [0.03%]
基于呼吸暂停的扇束CT验证和指导胃MALT淋巴瘤射野照射的各向异性PTV边 margin 精细化研究及个体化勾画适应性分析
Wenxiang Li,Qiangxing Yang,Lihong Wang et al.
Wenxiang Li et al.
Introduction: To validate a fan-beam CT (FBCT)-guided Library of Plans (LoP) strategy for gastric MALT lymphoma treated under end-expiration breath-hold (EEBH), incorporating substructure-specific anisotropic margins to b...
Illustrating repopulation-corrected dose metrics across heterogeneous radiotherapy schedules in nasopharyngeal carcinoma [0.03%]
基于异质放疗方案的鼻咽癌再群体修正剂量学指标计算及分析
Laura Oebel,Christian Grad,Daniel Wollschläger et al.
Laura Oebel et al.
Background: Radiotherapy outcome analyses involve heterogeneous fractionation schemes and treatment times, complicating direct dose comparisons. This is particularly relevant for dose de-escalation in elective lymphatic d...
Comparative assessment of kV imaging air kerma for intrafraction prostate fiducial monitoring using three clinical systems [0.03%]
三种临床系统用于前列腺标志物校准的千伏级影像空气比释动能的比较评估
Paul Retif,Abdourahamane Djibo Sidikou,Motchy Saleh et al.
Paul Retif et al.
Purpose: To compare the accumulated kerma-in-air associated with intrafraction fiducial-based prostate localization in stereotactic body radiotherapy (SBRT) across three clinical platforms: Varian TrueBeam with AutoBeam H...
An evaluation on the use of alanine/ESR dosimetry in moving targets: The case of lung treatment with photons and proton beams [0.03%]
丙氨酸/电子自旋共振剂量测定法在移动靶区应用的评估:光子和质子束肺治疗实例分析
A de Farias Soares,M C DOca,M Romeo et al.
A de Farias Soares et al.
Purpose: The combination of target and beam motions is a concern in radiotherapy, as it results in the so-called interplay effects. These effects may lead to an inappropriate dose distribution delivered to patients, poten...
Skin dose in post-mastectomy radiotherapy - a comparative analysis of field-in-field intensity modulated radiotherapy and volumetric modulated arc therapy [0.03%]
乳房切除术后放射治疗的皮肤剂量-强度调控放疗与容积旋转调强治疗的比较分析
T Ali,J P Pignol,M Al Fishawy et al.
T Ali et al.
Background and purpose: Post-mastectomy radiotherapy (PMRT) improves both the locoregional control and survival in advanced breast cancer. While the use of bolus can enhance skin dose, many oncologists prefer not to use i...