Table 1 The number of scans for patients by their FEV1 range
From: Harnessing deep learning to detect bronchiolitis obliterans syndrome from chest CT
FEV1 range [fraction of the baseline] | ||||||||
---|---|---|---|---|---|---|---|---|
Thickness/kernel | BOS | 1.0–0.9 | 0.9–0.8 | 0.8–0.65 | 0.65–0.5 | 0.5> | 0.8> | Total |
Thin/lung | + | 37 (19) | 14 (10) | 32 (17) | 34 (15) | 31 (10) | 97 (25) | 148 (26) |
− | 119 (42) | 40 (16) | 29 (9) | 8 (2) | 18 (1) | 55 (11) | 214 (49) | |
Thin/std | + | 9 (7) | 5 (5) | 15(10) | 22 (10) | 18 (7) | 55 (18) | 69 (20) |
− | 61 (29) | 22 (11) | 15(8) | 8 (2) | 12 (1) | 35 (10) | 118 (42) | |
Thick/std | + | 31 (16) | 9 (8) | 23 (16) | 28 (14) | 24 (9) | 75 (24) | 115 (26) |
− | 78 (37) | 25 (14) | 19 (9) | 7 (2) | 18 (1) | 44 (11) | 147 (47) | |
Other | + | 9 (5) | 2 (1) | 1 (1) | 9 (4) | 5 (4) | 15 (9) | 26 (10) |
− | 15 (12) | 8 (4) | 12 (3) | 3 (1) | 2 (1) | 17 (5) | 40 (21) | |
Total | + | 43 (19) | 15 (10) | 35 (19) | 38 (16) | 32 (10) | 105 (26) | 163 (26) |
− | 124 (42) | 41 (17) | 36 (9) | 9 (2) | 18 (1) | 63 (11) | 228 (49) |