L
Long Bai
Researcher at Sichuan University
Publications - 10
Citations - 53
Long Bai is an academic researcher from Sichuan University. The author has contributed to research in topics: Control chart & Medicine. The author has an hindex of 2, co-authored 7 publications receiving 10 citations.
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Journal ArticleDOI
Real-time liver tracking algorithm based on LSTM and SVR networks for use in surface-guided radiation therapy.
TL;DR: In this paper, machine learning methods were applied to predict external respiratory motion signals and predict internal liver motion in this therapeutic context. And the LSTM-based integrated model performs well at predicting liver motion from external respiratory signals with system latencies of up to 450mm.
Journal ArticleDOI
Statistical process control and process capability analysis for non-normal volumetric modulated arc therapy patient-specific quality assurance processes
Qing Xiao,Sen Bai,Guangjun Li,Kaixuan Yang,Long Bai,Zhibin Li,Li Chen,Lixun Xian,Zhenyao Hu,Renming Zhong +9 more
TL;DR: For non-normal VMAT PSQA processes, the conventional SPC and PCA methods increase the false alarm rates and overestimate process capabilities.
Journal ArticleDOI
Accuracy of real-time respiratory motion tracking and time delay of gating radiotherapy based on optical surface imaging technique.
Li Chen,Li Chen,Sen Bai,Guangjun Li,Zhibin Li,Qing Xiao,Long Bai,Changhu Li,Lixun Xian,Zhenyao Hu,Guyu Dai,Guangyu Wang +11 more
TL;DR: The proposed dose convolution-fitting method can accurately measure the time delay of respiratory-gating radiotherapy and provides high accuracy for respiratory motion tracking.
Journal ArticleDOI
Dosimetric characteristics of a 2D silicon diode array for stereotactic radiotherapy end-to-end patient-specific QA
TL;DR: The diode array, with several corrections, demonstrated good dosimetric characteristics for SRT QA, and the GPRs of end-to-end patient-specific QA for non-coplanar and multiple metastases were as high as that for coplanars and single-target.
Journal ArticleDOI
A robust approach to establish tolerance limits for the gamma passing rate-based patient-specific quality assurance using the heuristic control charts.
Qing Xiao,Long Bai,Guangjun Li,Xiangbin Zhang,Zhibin Li,Lian Duan,Ruilin Peng,Renming Zhong,Qiang Wang,Xuetao Wang,Sen Bai +10 more
TL;DR: In this article, the authors proposed an iterative procedure of "Identify-Eliminate-Recalculate" for establishing the tolerance limits of patient-specific quality assurance (PSQA) processes based on the gamma passing rate (GPR) by using normal statistical process control (SPC).