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. 2012 Mar 8;13(2):55–72. doi: 10.1120/jacmp.v13i2.3725

Table 2.

Monitor chamber stability for static gantry and clockwise and counterclockwise 360° arc fields.

6 MV 10 MV
Static 360° Arc Static 360° Arc
36 MU Reading 1000 MU Reading 36 MU Reading 1000 MU Reading 36 MU Reading 1000 MU Reading 36 MU Reading 1000 MU Reading
(nC) (nC) (nC) (nC) (nC) (nC) (nC) (nC)
6.361 176.70 CW 6.325 176.94 5.999 166.26 CW 5.962 166.23
CCW 6.324 176.82 CCW 5.965 166.12
Arc/Static: 0.994 1.001 0.994 0.999