Dosimetric comparison of HyperArc, conventional noncoplanar VMAT, and Halcyon-based coplanar VMAT in hippocampal-sparing whole-brain radiotherapy.

• Tác giả: Minying Li, Zhen Li, Xin Yang, Jianrong Yu, Huaqu Zeng, Siming Zheng
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : Medical dosimetry : official journal of the American Association of Medical Dosimetrists , 2025
• Bộ sưu tập: NCBI
• ID: 489517

Tóm tắt

To assess the dosimetric characteristics of HyperArc (HA), noncoplanar VMAT (NC-plan), and coplanar VMAT (HL3arc) in hippocampal-sparing whole-brain radiotherapy (WBRT). Twenty patients undergoing WBRT at our Hospital from June 2021 to March 2023 were selected. The dose parameters of organs at risk (OARs) were evaluated for all three groups, including D