Table 2.
Displacements in X, Y, and Z axis direction in Antero-posterior and lateral view EPI (N = 140).
| Displacements | Z (AP EPI) N (%) |
X (AP EPI) N (%) |
Y (Lat EPI) N (%) |
|---|---|---|---|
|
≤3 mm |
87 (55.1%) |
90 (57.6%) |
101 (67.0%) |
| >3 mm to ≤5 mm | 27 (22.9%) | 35 (29.7%) | 26 (22.0%) |
| >5 mm to ≤7 mm | 13 (11.0%) | 10 (8.5%) | 5 (4.2%) |
| >7 mm to ≤10 mm | 9 (7.6%) | 4 (3.4%) | 8 (6.8%) |
| >10 mm | 4 (3.4%) | 1 (0.8%) | 0 (0.0%) |
Note: Data are number (%); Abbreviation: Z = Z-axis (Supero-inferior displacement); X = X-axis (Left-right displacement); Y = Y-axis (Antero-posterior displacement); AP = antero-posterior view EPI; Lat = Lateral view EPI.