Breathing Period (sec)

Tumor Motion (cm)

Fiducial Length (cm)

Fiducial Width (cm)

No Motion

0.56 ± 0.00*

0.45 ± 0.04

0.5

0.97 ± 0.05

0.45 ± 0.04

2

1.0

1.47 ± 0.05

0.45 ± 0.04

1.5

1.90 ± 0.05

0.42 ± 0.05

2.0

2.46 ± 0.03

0.39 ± 0.05

No Motion

0.56 ± 0.00

0.45 ± 0.04

0.5

0.97 ± 0.06

0.49 ± 0.03

4

1.0

1.41 ± 0.04

0.43 ± 0.06

1.5

1.83 ± 0.01

0.43 ± 0.03

2.0

2.44 ± 0.02

0.35 ± 0.07

No Motion

0.56 ± 0.00

0.45 ± 0.04

0.5

1.02 ± 0.03

0.51 ± 0.02

6

1.0

1.45 ± 0.03

0.45 ± 0.06

1.5

1.83 ± 0.05

0.42 ± 0.03

2.0

2.47 ± 0.03

0.36 ± 0.06