Table 1 Mean dice similarity coefficients across all patients for functional lung (representing the top 85% of lung function), high functioning lung (representing the top 15% of function) and low functioning lung (representing the bottom 15% of function) between CTVI and the reference standard Galligas PET, and between different CTVI methods
| Â | CT LVAS to Galligas PET | CTVI_HU to Galligas PET | CTVI_Jac to Galligas PET | CT LVAS to CTVI_HU | CT LVAS to CTVI_Jac | CTVI_HU to CTVI_Jac |
|---|---|---|---|---|---|---|
Functional Lung (top 85%) | 0.91 ± 0.03 | 0.92 ± 0.02 | 0.91 ± 0.03 | 0.91 ± 0.02 | 0.92 ± 0.02 | 0.91 ± 0.02 |
High functioning lung (top 15%) | 0.47 ± 0.17 | 0.53 ± 0.16 | 0.47 ± 0.18 | 0.57 ± 0.15 | 0.66 ± 0.10 | 0.61 ± 0.15 |
Low functioning lung (bottom 15%) | 0.52 ± 0.15 | 0.57 ± 0.14 | 0.48 ± 0.17 | 0.50 ± 0.13 | 0.49 ± 0.12 | 0.57 ± 0.11 |