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. 2017 Sep 22;90(1078):20160926. doi: 10.1259/bjr.20160926

Table 1.

The mean percentage (μ) and standard deviation (σ) of blocked beams for one candidate beam set of the 10 patient cases, the 10 poses and the elbow left, up and right configurations, and for combinations of left/right and left/up/right, and all integer angles from left to right, respectively

Pose Left Up Right Left, right Left, up, right All angles
μ σ μ σ μ σ μ σ μ σ μ σ
1 40.34 2.06 36.12 1.77 35.58 1.90 28.87 2.04 28.46 2.03 27.25 1.95
2 27.00 1.94 28.04 2.06 33.48 2.51 24.52 1.95 24.47 1.93 24.01 1.90
3 41.32 2.69 36.73 2.13 39.29 2.65 32.99 2.91 32.06 2.79 30.73 2.66
4 31.46 2.64 32.93 2.48 39.57 3.14 29.77 2.50 29.31 2.36 28.87 2.36
5 44.62 2.53 40.99 2.61 37.69 2.54 30.62 2.68 30.59 2.64 29.40 2.53
6 27.56 2.54 27.82 2.89 31.08 3.17 23.41 3.10 23.37 3.08 22.99 2.95
7 35.59 2.35 35.34 0.98 37.61 0.95 26.16 1.85 25.82 1.68 24.62 1.32
8 27.82 1.15 28.42 0.76 33.29 1.93 22.71 0.72 22.66 0.73 22.04 0.67
9 51.11 5.74 39.71 7.39 36.48 8.54 34.16 8.27 32.47 7.54 30.07 6.95
10 28.55 7.66 27.89 8.78 28.39 9.07 26.52 7.84 26.32 7.93 25.48 7.61
Mean 35.54 3.13 33.40 3.19 35.25 3.64 27.97 3.39 27.55 3.27 26.55 3.09