A transit portal dosimetry method for respiratory gating quality assurance with a dynamic 3D printed tumor phantom

• Main Authors: Tan, Hong Qi, Koh, Calvin Wei Yang, Tan, Lloyd Kuan Rui, Lew, Kah Seng, Chua, Clifford Ghee Ann, Ang, Khong Wei, Lee, James Cheow Lei, Park, Sung Yong
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Physics; EPID; Motion Management
• Online Access: https://hdl.handle.net/10356/161368
• Institution: Nanyang Technological University

Backgrounds: Respiratory gating is one of the motion management techniques that is used to deliver radiation dose to a tumor at a specific position under free breathing. However, due to the dynamic feedback process of this approach, regular equipment quality assurance (QA) and patient-specific QA ch...