Table 2.
Bifurcation points distribution relative to their position to the lungs’ edge and bronchial tree represented by the average distance and the percentage of points within a distance of 5, 10, and 15 mm from the lungs’ edge and bronchial tree surface.
| Patient | Point location relative to lungs’ edge | Point location relative to bronchial tree | ||||||
|---|---|---|---|---|---|---|---|---|
| Average minimum distance (max) (mm) | <5 mm (%) | <10 mm (%) | <15 mm (%) | Average minimum distance (max) (mm) | <5 mm (%) | <10 mm (%) | <15 mm (%) | |
| P1 | 17.4 (36.4) | 4.7 | 16.3 | 41.7 | 4.4 (26.7) | 65.1 | 86.1 | 95.4 |
| P2 | 14.9 (28.7) | 7.0 | 24.6 | 50.9 | 3.4 (13.6) | 71.9 | 86.0 | 100 |
| P3 | 16.6 (29) | 0.0 | 9.3 | 44.2 | 7.6 (22.1) | 34.9 | 67.4 | 93 |
| P4 | 15.7 (39.4) | 2.2 | 24.4 | 57.8 | 3.4 (37) | 80 | 91.1 | 95.6 |
| P5 | 16.5 (30.5) | 0 | 16.7 | 45.2 | 4.4 (18.2) | 64.3 | 78.6 | 97.6 |
| P6 | 19 (37.7) | 0 | 10.8 | 40.5 | 1.8 (13.2) | 89.2 | 97.3 | 100 |
| P7 | 17.3 (29) | 0 | 4.7 | 41.9 | 1.0 (5.7) | 97.7 | 100 | 100 |
| P8 | 17.7 (28) | 0 | 5.6 | 38.9 | 3.4 (18.9) | 77.8 | 83.3 | 94.4 |
| P9 | 16 (41.2) | 0 | 19.7 | 57.7 | 5.5 (24.5) | 49.3 | 84.5 | 94.4 |
| P10 | 18.7 (33.8) | 83.3 | 81.0 | 100 | 2.5 (11.2) | 83.3 | 94.4 | 100 |
| Average | 17.0 (30.2) | 9.7 | 21.3 | 51.9 | 3.7 (19.1) | 71.4 | 86.9 | 97.0 |