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Accurate method for evaluating the duration of the entire radiotherapy process
Chenlei Guo1, Peng Huang1, Yexiong Li1
1Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Journal of Applied Clinical Medical Physics
|July 26, 2020
Summary
This study developed a reliable method to evaluate radiotherapy duration using real-time data. Optimizing workflow management can significantly shorten cancer patient treatment times.
Area of Science:
- Radiation Oncology
- Medical Physics
- Health Informatics
Background:
- Accurate radiotherapy workflow management is crucial for timely cancer patient treatment.
- High-precision radiotherapy devices necessitate precise time evaluation of treatment processes.
- Real-time data are vital for enhancing radiotherapy quality and efficiency.
Purpose of the Study:
- To establish an accurate and reliable method for evaluating the total duration of the radiotherapy process.
- To utilize real-time measurement data for precise time evaluation.
- To improve the quality and efficiency of radiotherapy delivery.
Main Methods:
- Real-time measurement of 17,620 cancer patients' radiotherapy experiences.
- Division of the radiotherapy process into five sequential core modules.
- Automatic recording of module start/stop times using MOSAIQ software for duration calculation and analysis.
Main Results:
- Significant variations in treatment time were observed based on tumor site.
- The findings offer a practical reference for optimizing treatment modules and appointment scheduling.
- Over 60% of cancer patients' total treatment time has the potential for reduction.
Conclusions:
- A reliable method for evaluating radiotherapy protocol duration was successfully established.
- The study provides a clear pathway for improving future radiotherapy workflow management.
- Enhancements in appointment systems can be guided by these findings.

