Publications by authors named "Hai-Liang Guo"
SGRT-based stereotactic body radiotherapy for lung cancer setup accuracy and margin of the PTV.
J Appl Clin Med Phys
March 2024
Article Synopsis
- The study evaluated the use of Surface-Guided Radiation Therapy (SGRT) in lung cancer patients to assess motion during treatment and analyze the planning target volume (PTV) margins.
- Residual errors from the AlignRT system were examined, revealing correlations between error frequency and treatment duration, as well as age, and led to the calculation of intrafraction errors and dosimetric differences with modified PTV margins.
- Results indicated that using AlignRT effectively reduced organ dosages and that adjusting PTV margins improves treatment precision, highlighting its utility in radiotherapy.