Table 6.
Numbers of parameters having statistically significant differences (p < 0.05) between segments of CC analyzed with Friedman test.
| Corpus callosum | ||||||
|---|---|---|---|---|---|---|
| patients | controls | |||||
| Texture parameter groups | Rostrum | Body | Splenium | Rostrum | Body | Splenium |
| Histogram (n = 11) | 3 | 6 | 1 | 1 | 1 | 0 |
| GrM (n = 5) | 0 | 0 | 0 | 0 | 0 | 0 |
| COM (n = 220) | 3 | 33 | 4 | 4 | 1 | 3 |
| RLM (n = 20) | 0 | 0 | 0 | 0 | 0 | 0 |
| ARM (n = 5) | 0 | 1 | 0 | 0 | 0 | 0 |
| Wavelet (n = 16) | 0 | 9 | 0 | 1 | 2 | 0 |
| Total (n = 277) | 6 | 49 | 5 | 6 | 4 | 3 |
The total number of evaluated texture parameters is 277. The total number of parameters having statistically significant differences between the segments of corpus callosum is in bold face.
GrM: gradient matrix; COM: co-occurrence matrix; RLM: run-length matrix; ARM: autoregressive model; n: number parameters in each group.