Research Article
Image Segmentation and Analysis of Flexion-Extension Radiographs of Cervical Spines
Table 1
Segmentation parameters.
| Image | | | , pixels | , pixels |
| Subject 1 Figure 2(b) (neutral) | 4 | 3 | 13 | 26 | Subject 1 Figure 3(b) (flexion) | 6 | 4 | 14 | 26 | Subject 1 Figure 3(a) (extension) | 6 | 5 | 13 | 18 | Subject 2 Figure 4(a) (flexion) | 6 | 5 | 20 | 23 | Subject 2 Figure 4(b) (extension) | 6 | 5 | 13 | 26 | Subject 3 Figure 4(c) (flexion) | 6 | 4 | 68 | 82 | Subject 3 Figure 4(d) (flexion) | 7 | 4 | 45 | 69 | Subject 4 Figure 4(e) (flexion) | 7 | 4 | 45 | 69 | Subject 4 Figure 4(f) (extension) | 6 | 4 | 45 | 69 |
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