Repurposing DailyQA3 for an efficient and spot position sensitive daily quality assurance tool for proton therapy [0.03%]
一种高效的日常质保工具用于质子治疗
Hong Qi Tan,Calvin Wei Yang Koh,Kah Seng Lew et al.
Hong Qi Tan et al.
Introduction: Daily quality assurance is an integral part of a radiotherapy workflow to ensure the dose is delivered safely and accurately to the patient. It is performed before the first treatment of the day and needs to...
Commissioning and clinical implementation of an independent dose calculation system for scanned proton beams [0.03%]
独立扫描质子束剂量计算系统的建立及临床应用实施评估研究
Ralf Dreindl,Marta Bolsa-Ferruz,Rosa Fayos-Sola et al.
Ralf Dreindl et al.
Purpose: Experimental patient-specific QA (PSQA) is a time and resource-intensive process, with a poor sensitivity in detecting errors. Radiation therapy facilities aim to substitute it by means of independent dose calcul...
Multi-scale nested UNet with transformer for colorectal polyp segmentation [0.03%]
基于转换器的多尺度嵌套UNet结肠息肉分割方法
Zenan Wang,Zhen Liu,Jianfeng Yu et al.
Zenan Wang et al.
Background: Polyp detection and localization are essential tasks for colonoscopy. U-shape network based convolutional neural networks have achieved remarkable segmentation performance for biomedical images, but lack of lo...
Comprehensive beam delivery latency evaluation for gated proton therapy system using customized multi-channel signal acquisition platform [0.03%]
基于定制多通道信号采集平台的门控质子治疗系统的束流传输延迟综合评估方法研究
Zhipeng Liu,Lingjing Pan,Tao Ma et al.
Zhipeng Liu et al.
Purpose: Beam delivery latency in respiratory-gated particle therapy systems is a crucial issue to dose delivery accuracy. The aim of this study is to develop a multi-channel signal acquisition platform for investigating ...
A prior-information-based automatic segmentation method for the clinical target volume in adaptive radiotherapy of cervical cancer [0.03%]
一种基于先验信息的自适应放射治疗宫颈癌靶区自动分割方法
Xuanhe Wang,Yankui Chang,Xi Pei et al.
Xuanhe Wang et al.
Objective: Adaptive planning to accommodate anatomic changes during treatment often requires repeated segmentation. In this study, prior patient-specific data was integrateda into a registration-guided multi-channel multi...
Technical note: A comparison of physician doses in C-Arm and CT fluoroscopy procedures [0.03%]
技术简报:透视和CT荧光透视程序中医生的剂量比较
Jonathan Troville,Emily Knott,Carlos Alberto Reynoso-Mejia et al.
Jonathan Troville et al.
Purpose: We address the misconception that the typical physician dose is higher for CT fluoroscopy (CTF) procedures compared to C-Arm procedures. Methods:...
Comparative Study
Journal of applied clinical medical physics. 2024 May;25(5):e14335. DOI:10.1002/acm2.14335 2024
Establishment and preliminary application of personalized three-dimensional reconstruction of thyroid gland with automatic detection of thyroid nodules based on ultrasound videos [0.03%]
基于超声视频的自动检测甲状腺结节的个性化三维重建方法及初步应用研究
Huang Yandong,Zhang Shiqi,Jia Lanting et al.
Huang Yandong et al.
Purpose: A well display of the spatial location of thyroid nodules in the thyroid is important for surgical path planning and surgeon-patient communication. The aim of this study was to establish a three-dimensional (3D) ...
Skin marker combined with surface-guided auto-positioning for breast DIBH radiotherapy daily initial patient setup: An optimal schedule for both accuracy and efficiency [0.03%]
皮肤标记物结合表面引导自动定位用于乳腺深吸气屏放疗每日首次摆位:兼顾准确性和效率的最优方案研究
Jianjun Lai,Zhizeng Luo,Lu Jiang et al.
Jianjun Lai et al.
Background and purpose: By employing three surface-guided radiotherapy (SGRT)-assisted positioning methods, we conducted a prospective study of patients undergoing SGRT-based deep inspiration breath-hold (DIBH) radiothera...
Chris Trauernicht,Laurence Court
Chris Trauernicht
ACR benchmark testing of a novel high-speed ring-gantry linac kV-CBCT system [0.03%]
新型环形机架直线加速器kV-CBCT系统性能的ACR评测研究
Allison Haertter,Michael Salerno,Brandon Koger et al.
Allison Haertter et al.
A new generation cone-beam computed tomography (CBCT) system with new hardware design and advanced image reconstruction algorithms is available for radiation treatment simulation or adaptive radiotherapy (HyperSight CBCT imaging solution, V...