表 1. The γ pass rate under different measurement methods for plans with different errors.

含不同误差的计划在不同测量方式下的γ通过率

MLC开合 误差/mm	γ通过率（%）			P值
	两野合成	顺时针弧	逆时针弧
–3.0	69.09±11.29	75.83±8.10	79.41±6.37	0.014
–2.0	90.42±5.30	91.09±4.48	93.65±3.03	0.150
–1.2	97.81±1.14	96.60±1.81	98.28±1.09	0.154
–0.4	99.65±0.26	98.68±0.71	99.51±0.46	0.001
0	99.67±0.22	98.72±0.85	99.42±0.50	0.007
0.4	99.41±0.49	98.36±1.13	99.19±0.59	0.085
1.2	96.91±2.34	96.00±2.27	97.18±1.74	0.670
2.0	88.47±6.99	89.77±4.70	91.95±4.28	0.202
3.0	66.67±12.04	75.26±8.26	78.83±7.35	0.006