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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Health Phys. 2015 Nov;109(5):367–373. doi: 10.1097/HP.0000000000000336

Fig. 3a 3b.

Fig. 3a 3b

Fig. 3a 3b

The radiation fields are created and centered to encompass the PTV (Fig 3a). The isocenter of each beam is positioned at mid depth in the NHP along the central axis of the radiation beam (Fig 3b). The prescribed 1074 cGy dose is delivered to this point.