Radiomics-guided radiation therapy: opportunities and challenges
Radiomics is an advanced image-processing framework, which extracts image features and
considers them as biomarkers towards personalized medicine. Applications include disease …
considers them as biomarkers towards personalized medicine. Applications include disease …
Improvement of prediction and classification performance for gamma passing rate by using plan complexity and dosiomics features
H Hirashima, T Ono, M Nakamura, Y Miyabe… - Radiotherapy and …, 2020 - Elsevier
Purpose The purpose of this study was to predict and classify the gamma passing rate
(GPR) value by using new features (3D dosiomics features and combined with plan and …
(GPR) value by using new features (3D dosiomics features and combined with plan and …
Predicting gamma evaluation results of patient‐specific head and neck volumetric‐modulated arc therapy quality assurance based on multileaf collimator patterns and …
S Thongsawad, S Srisatit… - Journal of Applied Clinical …, 2022 - Wiley Online Library
The purpose of this study was to develop a predictive model for patient‐specific VMAT QA
results using multileaf collimator (MLC) effect and texture analysis. The MLC speed …
results using multileaf collimator (MLC) effect and texture analysis. The MLC speed …
Virtual patient‐specific QA with DVH‐based metrics
LM Lay, KC Chuang, Y Wu, W Giles… - Journal of Applied …, 2022 - Wiley Online Library
We demonstrate a virtual pretreatment patient‐specific QA (PSQA) procedure that is capable
of quantifying dosimetric effect on patient anatomy for both intensity modulated radiotherapy …
of quantifying dosimetric effect on patient anatomy for both intensity modulated radiotherapy …
Prediction of patient‐specific quality assurance for volumetric modulated arc therapy using radiomics‐based machine learning with dose distribution
N Ishizaka, T Kinoshita, M Sakai… - Journal of Applied …, 2024 - Wiley Online Library
Purpose We sought to develop machine learning models to predict the results of patient‐
specific quality assurance (QA) for volumetric modulated arc therapy (VMAT), which were …
specific quality assurance (QA) for volumetric modulated arc therapy (VMAT), which were …
On the use of trajectory log files for machine & patient specific QA
Purpose: Trajectory log files are increasingly being utilized clinically for machine and patient
specific QA. The process of converting the DICOM-RT plan to a deliverable trajectory by the …
specific QA. The process of converting the DICOM-RT plan to a deliverable trajectory by the …
Comparison of dosimetric effects of MLC positional errors on VMAT and IMRT plans for SBRT radiotherapy in non-small cell lung cancer
J Deng, Y Huang, X Wu, Y Hong, Y Zhao - Plos one, 2022 - journals.plos.org
The positional accuracy of multi-leaf collimators (MLC) is important in stereotactic body
radiotherapy (SBRT). The aim of this study was to investigate the impact between MLC …
radiotherapy (SBRT). The aim of this study was to investigate the impact between MLC …
Investigating a correlation between MLC positional errors and IMRT QA passing rate
AE Yousif, MH Abdelgawad, AA Eldib… - Radiation Physics and …, 2023 - Elsevier
Patient-specific quality assurance (QA) using measurement-based techniques has been the
standard method used in many institutions as an essential step to ensure the accuracy of the …
standard method used in many institutions as an essential step to ensure the accuracy of the …
Patient‐specific quality assurance using machine log files analysis for stereotactic body radiation therapy (SBRT)
VUY Chow, MWK Kan… - Journal of Applied Clinical …, 2020 - Wiley Online Library
An in‐house trajectory log analysis program (LOGQA) was developed to evaluate the
delivery accuracy of volumetric‐modulated arc therapy (VMAT) for stereotactic body …
delivery accuracy of volumetric‐modulated arc therapy (VMAT) for stereotactic body …
Improvement using planomics features on prediction and classification of patient-specific quality assurance using head and neck volumetric modulated arc therapy …
B Li, J Chen, W Guo, R Mao, X Zheng… - Frontiers in …, 2021 - frontiersin.org
Purpose: This study aimed to evaluate the utility of a new plan feature (planomics feature) for
predicting the results of patient-specific quality assurance using the head and neck (H&N) …
predicting the results of patient-specific quality assurance using the head and neck (H&N) …