Table 2.
Pairwise correlation between translational shifts based on fiducial to bony match, and the percentage of change in bladder volume as well as bladder center‐of‐mass (COM) position from simulation
| LR | AP | SI | |
|---|---|---|---|
| ΔVolume (cc) | 0.04 (P = 0.64) | 0.121 (P = 0.139) | 0.058 (P= 0.484) |
| ΔVolume (%) | 0.100 (P = 0.22) | 0.06 (P = 0.408) | 0.007 (P = 0.937) |
| ΔCOM_x (mm) | 0.098 (P = 0.23) | 0.311 b (P = 0.0001) | −0.241 a (P = 0.003) |
| ΔCOM_y (mm) | 0.05 (P = 0.564) | 0.356 b (P < 0.0001) | −0.348 b (P < 0.0001) |
| ΔCOM_z (mm) | 0.137 (P = 0.09) | −0.123 (P = 0.133) | 0.239 a (P = 0.003) |
a
Weak correlation.
b
Moderate correlation.
t
Bold numbers are statistically significant.