Table 3 The relative tumor positions and Pearson correlations between the relative tumor position and SD of the tumor position reproducibility
From: Implementation of single-breath-hold cone beam CT guided hypofraction radiotherapy for lung cancer
The relative tumor positions | Pearson correlation (Pvalue) | |||||
|---|---|---|---|---|---|---|
Max | Min | Median | Pre-correction CBCT | Second CBCT | Third CBCT | |
ML | 0.93 | 0.16 | 0.62 | 0.50 | 0.54 | 0.49 |
CC | 1.00 | 0.17 | 0.68 | 0.64 | 0.18 | 0.36 |
AP | 0.98 | 0.10 | 0.42 | 0.57 | 0.69 | 0.19 |
3D vector | 1.50 | 0.50 | 1.06 | 0.90 | 0.22 | 0.07 |