Table 2 Overview of the files and the used segmentation method.
Patient | Segmentation volume TL [cm3] | Segmentation volume FL [cm3] | Mean HU ± SD TL | Mean HU ± SD FL | Segmentation time [min] | Segmentation method |
|---|---|---|---|---|---|---|
1∇ | 184,8 | 122,8 | 234 ± 34 | 322 ± 67 | 180 | Local Thresholding |
2∇ | 171,0 | 216,4 | 272 ± 39 | 278 ± 30 | 180 | Local Thresholding |
3∇ | 217,5 | 381,3 | 324 ± 58 | 221 ± 52 | 280 | Local Thresholding |
4∇ | 304,3 | 185,2 | 212 ± 30 | 108 ± 60 | 225 | Interpolating |
5∇ | 178,4 | 181,6 | 257 ± 45 | 256 ± 42 | 165 | Interpolating |
6∇ | 204,0 | 212,2 | 233 ± 60 | 231 ± 48 | 210 | Local Thresholding |
7∇ | 107,6 | 107,6 | 191 ± 45 | 191 ± 45 | 150 | Local Thresholding |
8∇ | 387,9 | 23,6 | 229 ± 32 | 78 ± 53 | 180 | Interpolating |
9∇ | 153,2 | 128,1 | 275 ± 27 | 251 ± 25 | 210 | Local Thresholding |
10∇ | 254,9 | 75,6 | 255 ± 44 | 178 ± 61 | 240 | Local Thresholding |
11 | 184,3 | 88,2 | 212 ± 35 | 202 ± 41 | 150 | Region growing |
12 | 315,0 | 124,7 | 366 ± 91 | 312 ± 60 | 145 | Region growing |
13 | 277,2 | 377,5 | 246 ± 42 | 241 ± 35 | 215 | Region growing |
14 | 136,5 | 130,4 | 331 ± 45 | 277 ± 70 | 135 | Region growing |
15 | 182,8 | 150,9 | 244 ± 34 | 164 ± 84 | 115 | Region growing |
16 | 181,8 | 110,4 | 352 ± 54 | 131 ± 89 | 55 | Interpolating |
17 | 254,1 | 358,2 | 281 ± 24 | 118 ± 80 | 80 | Interpolating |
18 | 331,5 | 279,2 | 229 ± 46 | 195 ± 44 | 70 | Interpolating |
19 | 381,31 | 24,2 | 283 ± 38 | 203 ± 31 | 70 | Interpolating |
20 | 191,6 | 80,3 | 388 ± 55 | 251 ± 111 | 50 | Interpolating |
21 | 363,6 | 439,0 | 271 ± 59 | 271 ± 35 | 85 | Interpolating |
22 | 278,8 | 164,9 | 235 ± 48 | 227 ± 46 | 40 | Interpolating |
23 | 202,6 | 125,4 | 402 ± 31 | 258 ± 77 | 290 | Local thresholding |
24 | 342,9 | 132,6 | 397 ± 54 | 284 ± 66 | 95 | Interpolating |
25 | 195,9 | 92,0 | 247 ± 22 | 202 ± 21 | 280 | Local Thresholding |
26∇ | 396,1 | 224,2 | 226 ± 33 | 267 ± 32 | 330 | Local Thresholding |
27∇ | 243,6 | 67,1 | 392 ± 52 | 392 ± 52 | 180 | Local Thresholding |
28∇ | 236,1 | 178,4 | 238 ± 32 | 107 ± 52 | 255 | Local Thresholding |
29∇ | 189,1 | 203,0 | 411 ± 53 | 315 ± 60 | 150 | Local Thresholding |
30 | 207,3 | 144,9 | 309 ± 39 | 291 ± 30 | 120 | Interpolating |
31 | 206,6 | 236,6 | 357 ± 56 | 280 ± 53 | 140 | Interpolating |
32 | 171,5 | 171,5 | 148 ± 26 | 148 ± 26 | 110 | Interpolating |
33 | 152,9 | 110,1 | 346 ± 35 | 260 ± 61 | 100 | Interpolating |
34 | 175,4 | 175,4 | 188 ± 25 | 188 ± 25 | 95 | Interpolating |
35 | 313,0 | 138,3 | 261 ± 54 | 121 ± 65 | 105 | Region growing |
36 | 212,0 | 111,0 | 160 ± 51 | 203 ± 50 | 130 | Region growing |
37 | 334,4 | 274,7 | 305 ± 40 | 241 ± 31 | 300 | Interpolating |
38 | 182,7 | 106,8 | 288 ± 50 | 260 ± 47 | 95 | Region growing |
39∇ | 216,0 | 104,9 | 513 ± 63 | 453 ± 65 | 150 | Interpolating |
40 | 214,1 | 54,6 | 424 ± 54 | 354 ± 38 | 105 | Interpolating |