Table 1 Simulation parameters of the NCAT phantom.

From: Internal Motion Estimation by Internal-external Motion Modeling for Lung Cancer Radiotherapy

Cycle #

Period (s)

Maximal Amplitude (mm)

Tumor Diameter (mm)

1

5

12

30

2

4.5

10

30

3

5.5

14

30

4

4

8

20

5

6

16

20