Correlation Coefficients Between Original and Corresponding Warped CT Frames Using Different PET Image Statistics
| Correlation coefficient | ||||
| Patient no. | 100% (12 min) | 75% (9 min) | 50% (6 min) | 25% (3 min) |
| 1 | 0.987 ± 0.009 | 0.986 ± 0.011 | 0.986 ± 0.012 | 0.985 ± 0.011 |
| 2 | 0.986 ± 0.008 | 0.985 ± 0.009 | 0.985 ± 0.008 | 0.985 ± 0.008 |
| 3 | 0.981 ± 0.012 | 0.979 ± 0.013 | 0.979 ± 0.012 | 0.977 ± 0.013 |
| 4 | 0.801 ± 0.023 | 0.799 ± 0.024 | 0.799 ± 0.022 | 0.798 ± 0.024 |
Data are average ± SD.