Author
Wannapha Nobnop
Recent research
- Physics & SpaceOpen access
Abstract Purpose: To compare plan quality and delivery accuracy between Volumetric Modulated Arc Therapy (VMAT) and 3-dimensional Dynamic Conformal Arc Therapy (DCAT) for liver stereotactic body radiotherapy (SBRT) using deep inspiration breath-hold (DIBH). Methods: Fifteen SBRT...
- Physics & SpaceOpen access
Surface-guided radiotherapy reduces residual setup errors in abdominal and pelvic radiotherapy
Abstract Introduction Achieving high setup accuracy is critical in modern radiotherapy, particularly with advanced techniques such as IMRT and VMAT. Surface-Guided Radiotherapy (SGRT) has been introduced to assist patient positioning and enhance setup reproducibility. This study...
- BiologyOpen access
Abstract Purpose: Deep inspiration breath-hold (DIBH) is widely used to reduce cardiac dose in breast radiotherapy; however, its dosimetric benefit has not been well characterized at the individual patient level. This study aimed to evaluate the relationships between anatomical p...
- BiologyOpen access
Abstract Purpose: To assess the treatment delivery accuracy of left-sided breast irradiation using the deep inspiration breath hold (DIBH) technique via Gamma passing rate (GPR) analysis. Methods: Thirteen patients with left-sided breast cancer who had previously undergone volume...
- Health & MedicineOpen access
Abstract Purpose: Conventional brachytherapy treatment planning based on the TG-43 formalism assumes a homogeneous water medium and neglects the effects of applicator materials and tissue heterogeneities. This study aimed to investigate the clinical impact of Model-Based Dose Cal...