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. Author manuscript; available in PMC: 2018 Mar 13.
Published in final edited form as: Phys Med Biol. 2018 Jan 11;63(2):025016. doi: 10.1088/1361-6560/aaa200

Figure 4.

Figure 4

The MCNP ((a)–(d)) and analytically ((e)–(h)) simulated scatter images are shown for the LT phantom irradiated at different source angles: from left to right θg = 330, 300, 240, 210°. The absolute profiles from each above image (corresponding to the overlaid lines in (a)–(h)) along the x and z dimensions are shown in panels (i)–(l). The unnormalized spectra of the above simulated images are shown in (m)–(p).