Table 3 Comparison of texture parameters according to the degree of temporomandibular joint disc displacement
Parameters | median M (P25, P75) | H values | P | ||
|---|---|---|---|---|---|
H-TMJ (n = 232) | ADDwoR (n = 150) | ADDwR (n = 82) | |||
ASM | 0.000617 (0.0004745, 0.0008405) | 0.00070535 (0.000523, 0.000954275) | 0.0006376 (0.00052565, 0.000828775) | 6.522 | 0.038 |
Contrast | 122.670 (107.5, 138.2) | 108.158 (91.1, 131.4) | 117.803 (97.3, 130.0) | 15.449 | < 0.001 |
IDM | 0.180 (0.2, 0.2) | 0.194 (0.2, 0.2) | 0.186 (0.2, 0.2) | 7.715 | 0.021 |
Entropy | 8.145 (8.0, 8.3) | 8.040 (7.9, 8.2) | 8.098 (8.0, 8.3) | 11.662 | 0.003 |