How often should the beam quality and output be monitored in radiation therapy?

Monitoring the beam quality and output in radiation therapy is crucial for ensuring accurate dosimetry and patient safety. Daily monitoring allows for immediate detection of any changes or inconsistencies in the radiation output, which can have significant implications for treatment efficacy and patient exposure. By checking beam quality and output every day, any variations can be addressed promptly, minimizing the risks associated with underdosing or overdosing patients. This regular validation is in line with quality assurance protocols that aim to maintain the highest standards of care in radiation oncology practices.

Less frequent monitoring, such as weekly, monthly, or annually, may not provide the timely oversight necessary to catch fluctuations that could affect patient treatments, therefore emphasizing the importance of daily checks in maintaining accurate and safe therapeutic radiation delivery.