Table 2 Pearson correlation between the tumor position reproducibility and the vertebral bone uncertainty
From: Implementation of single-breath-hold cone beam CT guided hypofraction radiotherapy for lung cancer
Pre-correction | Second CBCT | Third CBCT | |||||||
|---|---|---|---|---|---|---|---|---|---|
ML | CC | AP | ML | CC | AP | ML | CC | AP | |
Coefficient | 0.80 | 0.84 | 0.7 | 0.34 | 0.26 | 0.38 | 0.31 | 0.24 | 0.33 |
P value | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 0.13 | 0.04 |