Uncertainty evaluation of image-based tumour control probability models in radiotherapy of prostate cancer using a visual analytic tool [0.03%]
基于图像的肿瘤控制概率模型在前列腺癌放射治疗中的不确定性评估以及可视化工具的应用研究
Oscar Casares-Magaz,Renata G Raidou,Jarle Rørvik et al.
Oscar Casares-Magaz et al.
Functional imaging techniques provide radiobiological information that can be included into tumour control probability (TCP) models to enable individualized outcome predictions in radiotherapy. However, functional imaging and the derived ra...
Global availability of dosimetry audits in radiotherapy: The IAEA dosimetry audit networks database [0.03%]
国际放射治疗剂量学核查的可及性：国际原子能机构剂量核查网络数据库
Joanna Izewska,Wolfgang Lechner,Paulina Wesolowska
Joanna Izewska
The International Atomic Energy Agency (IAEA) has established a database describing activities of dosimetry audit networks (DAN) in radiotherapy. Since 2010 the data on different aspects of the dosimetry audit have been collected. This info...
Automatic evaluation of contours in radiotherapy planning utilising conformity indices and machine learning [0.03%]
基于符合指数和机器学习的放射治疗计划轮廓的自动评价方法研究
Samsara Terparia,Romaana Mir,Yat Tsang et al.
Samsara Terparia et al.
Background and purpose: Peer-review of Target Volume (TV) and Organ at Risk (OAR) contours in radiotherapy planning are typically conducted visually; this can be time consuming and subject to interobserver variation. This...
Machine learning applications in radiation oncology: Current use and needs to support clinical implementation [0.03%]
放射肿瘤学中机器学习的应用：当前使用情况和临床应用支持需求
Charlotte L Brouwer,Anna M Dinkla,Liesbeth Vandewinckele et al.
Charlotte L Brouwer et al.
Background and purpose: The use of artificial intelligence (AI)/ machine learning (ML) applications in radiation oncology is emerging, however no clear guidelines on commissioning of ML-based applications exist. The purpo...
Peter L Kench,Linda Rogers,Ana Esteves et al.
Peter L Kench et al.
Background and purpose: Cone Beam Computed Tomography (CBCT) is routinely used in radiotherapy to identify the position of the target volume. The aim of this study was to determine whether the CBCT dose, when followed by ...
Dose-response of deformable radiochromic dosimeters for spot scanning proton therapy [0.03%]
用于点扫描质子治疗的可变形放射照相剂量计的剂量响应关系
Simon V Jensen,Lia B Valdetaro,Per R Poulsen et al.
Simon V Jensen et al.
Intrafractional motion and deformation influence proton therapy delivery for tumours in the thorax, abdomen and pelvis. This study aimed to test the dose-response of a compressively strained three-dimensional silicone-based radiochromic dos...
Imaging performance of a high-field in-line magnetic resonance imaging linear accelerator with a patient rotation system for fixed-gantry radiotherapy [0.03%]
高场边合磁共振射波刀系统成像性能的评估研究
Jarryd G Buckley,Bin Dong,Gary P Liney
Jarryd G Buckley
This paper describes the imaging performance of a high-field in-line MRI linear accelerator with a patient rotation system in-situ. Signal quality was quantified using signal-to-noise ratio (SNR) and RF uniformity maps. B0-field inhomogenei...
Evaluation of automated pre-treatment and transit in-vivo dosimetry in radiotherapy using empirically determined parameters [0.03%]
基于经验参数确定的自动化预处理和体内剂量检测在放射治疗中的评估
Evy Bossuyt,Reinhilde Weytjens,Daan Nevens et al.
Evy Bossuyt et al.
Background and purpose: First reports on clinical use of commercially automated systems for Electronic Portal Imaging Device (EPID)-based dosimetry in radiotherapy showed the capability to detect important changes in pati...
Dosimetric and geometric end-to-end accuracy of a magnetic resonance guided linear accelerator [0.03%]
磁共振引导直线加速器的剂量学和几何结构的终到终准确度
Luisa S Stark,Nicolaus Andratschke,Michael Baumgartl et al.
Luisa S Stark et al.
The introduction of real-time imaging by magnetic resonance guided linear accelerators (MR-Linacs) enabled adaptive treatments and gating on the tumor position. Different end-to-end tests monitored the accuracy of our MR-Linac during the fi...
Investigation of planar image quality for a novel 2.5 MV diamond target beam from a radiotherapy linear accelerator [0.03%]
一种新型放射治疗直线加速器2.5MV金刚石靶束的平面图像质量研究
Jennifer M Borsavage,Amanda Cherpak,James L Robar
Jennifer M Borsavage
Background and purpose: A commercial 2.5 MV beam has been clinically available for beam's-eye-view imaging in radiotherapy, offering improved contrast-to-noise ratio (CNR) compared to therapeutic beams, due to the softer ...