Table 3.
Coherence values of different frequency intervals before and after inflatable occlusion in Group II (n = 15)
| Frequency intervals(Hz) | Channels | Pre | Post |
|---|---|---|---|
|
FR1 (0.0095-0.02) |
Channel 1 to 2 |
0.9988 ± 0.0006 |
0.9983 ± 0.0019 |
| Channel 1 to 3 |
0.9987 ± 0.0009 |
0.9984 ± 0.0015 |
|
| Channel 1 to 4 |
0.9987 ± 0.0006 |
0.9979 ± 0.0031 |
|
| Channel 1 to 5 |
0.9987 ± 0.0009 |
0.9984 ± 0.0011 |
|
|
FR2 (0.02-0.06) |
Channel 1 to 2 |
0.9069 ± 0.0434 |
0.9221 ± 0.0577 |
| Channel 1 to 3 |
0.9044 ± 0.0431 |
0.9287 ± 0.0452 |
|
| Channel 1 to 4 |
0.9011 ± 0.0587 |
0.9247 ± 0.0486 |
|
| Channel 1 to 5 |
0.9047 ± 0.0417 |
0.9365 ± 0.0365* |
|
|
FR3 (0.06-0.15) |
Channel 1 to 2 |
0.6034 ± 0.2444 |
0.7913 ± 0.1889* |
| Channel 1 to 3 |
0.5528 ± 0.2543 |
0.7806 ± 0.1855* |
|
| Channel 1 to 4 |
0.5673 ± 0.2608 |
0.7650 ± 0.1974* |
|
| Channel 1 to 5 |
0.5940 ± 0.2276 |
0.7671 ± 0.1852* |
|
|
FR4 (0.15-0.4) |
Channel 1 to 2 |
0.4393 ± 0.2808 |
0.7206 ± 0.2266** |
| Channel 1 to 3 |
0.4225 ± 0.2846 |
0.7103 ± 0.2323** |
|
| Channel 1 to 4 |
0.4103 ± 0.2826 |
0.6950 ± 0.2302** |
|
| Channel 1 to 5 |
0.4035 ± 0.2904 |
0.6930 ± 0.2335** |
|
| FR5 (0.4-1.6) | Channel 1 to 2 |
0.3939 ± 0.2864 |
0.6265 ± 0.2242* |
| Channel 1 to 3 |
0.3722 ± 0.2754 |
0.6070 ± 0.2320* |
|
| Channel 1 to 4 |
0.3739 ± 0.2800 |
0.5782 ± 0.2147* |
|
| Channel 1 to 5 | 0.3638 ± 0.2829 | 0.5889 ± 0.2281* |
Pre, pre-inflatable occlusion. Post, post-inflatable occlusion. FR, frequency interval.
*, p < 0.05, **, p < 0.01, Pre vs. Post.