Boosting radiotherapy dose calculation accuracy with deep learning

Y Xing, Y Zhang, D Nguyen, MH Lin… - Journal of applied …, 2020 - Wiley Online Library
In radiotherapy, a trade‐off exists between computational workload/speed and dose
calculation accuracy. Calculation methods like pencil‐beam convolution can be much faster …

Development and evaluation of a clinical model for lung cancer patients using stereotactic body radiotherapy (SBRT) within a knowledge‐based algorithm for …

K Chin Snyder, J Kim, A Reding… - Journal of applied …, 2016 - Wiley Online Library
The purpose of this study was to describe the development of a clinical model for lung
cancer patients treated with stereotactic body radiotherapy (SBRT) within a knowledge …

Impact of the dose quantity used in MV photon optimization on dose distribution, robustness, and complexity

D Jurado‐Bruggeman, C Muñoz‐Montplet… - Medical …, 2022 - Wiley Online Library
Purpose Convolution/superposition algorithms used in megavoltage (MV) photon
radiotherapy model radiation transport in water, yielding dose to water‐in‐water (Dw, w) …

An ultra-fast deep-learning-based dose engine for prostate VMAT via knowledge distillation framework with limited patient data

W Tseng, H Liu, Y Yang, C Liu… - Physics in Medicine & …, 2022 - iopscience.iop.org
Objective. Deep-learning (DL)-based dose engines have been developed to alleviate the
intrinsic compromise between the calculation accuracy and efficiency of the traditional dose …

[HTML][HTML] Investigating the dosimetric effects of grid size on dose calculation accuracy using volumetric modulated arc therapy in spine stereotactic radiosurgery

CS Karen, M Liu, B Zhao, Y Huang, W Ning… - … of Radiosurgery and …, 2017 - ncbi.nlm.nih.gov
Purpose Sharp dose gradients between the target and the spinal cord are critical to achieve
dose constraints in spine stereotactic radiosurgery (SRS), however the accuracy of the …

[PDF][PDF] AXB 算法与AAA 算法在宫颈癌VMAT 放射治疗中的剂量学差异

张向学, 张谦, 孙春堂, 尹如铁, 李清丽, 陈亚正 - 中国医疗设备, 2022 - cs.china-cmd.org
目的分析和比较宫颈癌术后容积旋转调强放射治疗(Volumetric Intensity-Modulated Arc
Therapy, VMAT) 中光子剂量算法(Acuros External Beam Algorithm, AXB) …

On the pitfalls of PTV in lung SBRT using type-B dose engine: an analysis of PTV and worst case scenario concepts for treatment plan optimization

RWK Leung, MKH Chan, CL Chiang, M Wong… - Radiation …, 2020 - Springer
Background PTV concept is presumed to introduce excessive and inconsistent GTV dose in
lung stereotactic body radiotherapy (SBRT). That GTV median dose prescription (D 50) and …

Advanced dose calculation algorithms in lung cancer radiotherapy: Implications for SBRT and locally advanced disease in deep inspiration breath hold

M Josipovic, GF Persson, JS Rydhög, B Smulders… - Physica Medica, 2018 - Elsevier
Purpose Evaluating performance of modern dose calculation algorithms in SBRT and locally
advanced lung cancer radiotherapy in free breathing (FB) and deep inspiration breath hold …

[HTML][HTML] Dosimetric impact of intermediate dose calculation for optimization convergence error

B Do Park, TG Kim, JE Kim - Oncotarget, 2016 - ncbi.nlm.nih.gov
Intensity-modulated radiation therapy (IMRT) provides the protection of the normal organs
and a precise treatment plan through its optimization process. However, the final dose …

[图书][B] Dose Calculation Strategies Toward Efficient and Accurate Treatment Planning for Modern Radiotherapy

WC Tseng - 2023 - search.proquest.com
Dose calculation plays an essential role in radiotherapy treatment planning processes. An
ideal dose calculation algorithm should be both highly accurate and efficient, providing …