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Fig. 1 | Radiation Oncology

Fig. 1

From: 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””

Fig. 1

a Couch/gantry combination to achieve the entire 4π solid angle. The selected beams are denoted B1-B14. The isolines denote the minimal distances in meter between the source and the target to achieve those angles. The collision model only considered the patient surface and gantry without the couch in this case. b The corresponding patient centric view

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Radiation Oncology

ISSN: 1748-717X

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