Deep learning for patient-specific quality assurance: predicting gamma passing rates for IMRT based on delivery fluence informed by log files
Y Huang, Y Pi, K Ma, X Miao, S Fu… - … in Cancer Research …, 2022 - journals.sagepub.com
Objectives: In this study, we propose a deep learning-based approach to predict Intensity-
modulated radiation therapy (IMRT) quality assurance (QA) gamma passing rates using …
modulated radiation therapy (IMRT) quality assurance (QA) gamma passing rates using …
Insensitivity of machine log files to MLC leaf backlash and effect of MLC backlash on clinical dynamic MLC motion: An experimental investigation
M Barnes, D Pomare, M Doebrich… - Journal of Applied …, 2022 - Wiley Online Library
Purpose Multi‐leaf‐collimator (MLC) leaf position accuracy is important for accurate dynamic
radiotherapy treatment plan delivery. Machine log files have become widely utilized for …
radiotherapy treatment plan delivery. Machine log files have become widely utilized for …
Characterization of positional accuracy of MLC using an ionization chamber array
C Liu, J Shi, Q Peng, L He, H Huang, L Chen… - Radiation Physics and …, 2024 - Elsevier
Purpose The purpose of this study is to characterize the positional accuracy of the multileaf
collimator (MLC) using an ionization chamber array and develop an MLC quality assurance …
collimator (MLC) using an ionization chamber array and develop an MLC quality assurance …
A novel quality assurance procedure for trajectory log validation using phantom‐less real‐time latency corrected EPID images
The use of trajectory log files for routine patient quality assurance is gaining acceptance.
Such use requires the validation of the trajectory log itself. However, the accurate …
Such use requires the validation of the trajectory log itself. However, the accurate …
A novel EPID‐based MLC QA method with log files achieving submillimeter accuracy
C Liu, B Wang, X Bai, X Cheng, X Wang… - Journal of Applied …, 2024 - Wiley Online Library
The purpose of this study is to develop an electronic portal imaging device‐based multi‐leaf
collimator calibration procedure using log files. Picket fence fields with 2–14 mm nominal …
collimator calibration procedure using log files. Picket fence fields with 2–14 mm nominal …
Predicting the error magnitude in patient-specific QA during radiotherapy based on ResNet
Y Huang, Y Pi, K Ma, X Miao, S Fu… - Journal of X-Ray …, 2024 - journals.sagepub.com
BACKGROUND: The error magnitude is closely related to patient-specific dosimetry and
plays an important role in evaluating the delivery of the radiotherapy plan in QA. No previous …
plays an important role in evaluating the delivery of the radiotherapy plan in QA. No previous …
A feasibility study to predict 3D dose delivery accuracy for IMRT using DenseNet with log files
Y Huang, R Cai, Y Pi, K Ma, Q Kong… - Journal of X-Ray …, 2024 - content.iospress.com
OBJECTIVE: This study aims to explore the feasibility of DenseNet in the establishment of a
three-dimensional (3D) gamma prediction model of IMRT based on the actual parameters …
three-dimensional (3D) gamma prediction model of IMRT based on the actual parameters …