Response to "in regard to "Tran A, Zhang J, Woods K, Yu V, Nguyen D, Gustafson G, Rosen L, Sheng K. Treatment planning comparison of IMPT, VMAT and 4π radiotherapy for prostate cases

• Published in: Radiation oncology (London, England) Vol. 13; no. 1; p. 66
• Main Author: Sheng, Ke
• Format: Journal Article
• Language: English
• Published: England BioMed Central 13.04.2018; BMC
• Subjects: Letter to the Editor; Non-coplanar radiotherapy; Optimization; Treatment planning; Non-coplanar radiotherapy; 4π; Treatment planning; Optimization

In regard to our recently published paper entitled "Treatment planning comparison of IMPT, VMAT and 4π radiotherapy for prostate cases", a question was raised whether "4π" was used appropriately to describe the non-coplanar planning and delivery space. In this letter, the term us...