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. 2018 Nov 8;17:1533033818809983. doi: 10.1177/1533033818809983

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© The Author(s) 2018

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (http://www.creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 5. — Dose distribution on Gafchromic films using phantoms for a target volume with a lateral diameter about 4-cm on this figure. Two-dimensional dose distributions of g-SBRT using (A) the static phantom and (B) the dynamic phantom, and (C) that with real-time tumor-tracking radiotherapy (RTRT) using the dynamic phantom. Dose profiles at the center of the target volume of (D) g-SBRT and (e) RTRT using the dynamic phantom. The dynamic phantom was moving in a cos⁴ manner with a period of 3 seconds and an amplitude of 20 mm along the lateral direction. The red dotted lines in (D) and (E) are the dose profiles of g-SBRT using the static phantom. The red solid lines in (D) and (E) are the dose profiles of g-SBRT and RTRT using the dynamic phantom, respectively. The dose difference between the static phantom and the dynamic phantom are shown as blue solid lines in (D) and (E) for g-SBRT and RTRT, respectively.