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[A novel serial port auto trigger system for MOSFET dose acquisition]
1Radiation Oncology Department, Sun Yat-Sen University Cancer Center, Guangzhou, 510060.
Summary
A new interface system synchronizes radiation from microSelectron-HDR machines with MOSFET dose measurements. This reliable system uses serial port detection and can be adapted for other medical devices.
Area of Science:
- Medical Physics
- Radiation Oncology
- Instrumentation Engineering
Context:
- Accurate dose measurement is critical in radiation therapy.
- Synchronizing radiation delivery with dose monitoring ensures treatment precision.
- Existing systems may lack seamless integration between afterloading machines and dose measurement devices.
Purpose:
- To design and develop a robust interface and control system.
- To synchronize the radiation output of a microSelectron-HDR (High Dose Rate) afterloading machine with a MOSFET dose measurement system.
- To ensure stable operation and reliable data acquisition.
Summary:
- A novel interface circuit and control program were developed using Qt platform.
- The system utilizes serial port detection technology for synchronization.
- Testing confirmed stable operation and reliable performance of the designed system.
Impact:
- Enhances the precision and reliability of high dose rate brachytherapy treatments.
- Provides a foundation for integrating diverse medical devices through serial port communication.
- Potential for broader application in synchronizing various medical equipment for improved patient safety and data accuracy.
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