Table 1.
Haralick correlation metric to determine microtubule organization.
| Haralick Texture Features (O°) | NT | WT | % | E161K | % | N195K | % | D192G | % |
|---|---|---|---|---|---|---|---|---|---|
| Contrast | 0.1151 | 0.1187 | 3.13 | 0.0951 | 17.38 | 0.0843 | 26.74 | 0.0874 | 24.06 |
| Angular second moment (energy) | 0.4678 | 0.4864 | 3.98 | 0.514 | 9.88 | 0.5070 | 8.37 | 0.5755 | 23.00 |
| Inverse difference moment (homogeneity) | 0.9526 | 0.9399 | 0.29 | 0.9615 | 0.93 | 0.9678 | 1.62 | 0.9663 | 1.46 |
| Entropy | 1.5004 | 1.4921 | 0.55 | 1.3424 | 10.53 | 1.3199 | 12.03 | 1.2248 | 18.37 |
| Correlation |
0.7707 |
0.7689 |
0.23 |
0.7171 |
6.95 |
0.7077 |
9.08 |
0.7501 |
2.66 |
|
Haralick Texture Features (45°) |
NT |
WT |
% |
E161K |
% |
N195K |
% |
D192G |
% |
| Contrast | 0.1403 | 0.1369 | 2.42 | 0.1041 | 25.80 | 0.0897 | 36.08 | 0.1032 | 26.39 |
| Angular second moment (energy) | 0.4495 | 0.4561 | 1.47 | 0.484 | 7.69 | 0.5031 | 11.93 | 0.5626 | 25.16 |
| Inverse difference moment (homogeneity) | 0.9300 | 0.9344 | 0.47 | 0.949 | 2.04 | 0.9552 | 2.71 | 0.9484 | 1.97 |
| Entropy | 1.5717 | 1.5466 | 1.60 | 0.714 | 53.92 | 1.3369 | 14.94 | 1.2730 | 19.01 |
| Correlation |
0.7212 |
0.7258 |
0.64 |
0.709 |
1.69 |
0.7052 |
2.22 |
0.7112 |
1.39 |
|
Haralick Texture Features (90°) |
NT |
WT |
% |
E161K |
% |
N195K |
% |
D192G |
% |
| Contrast | 0.1929 | 0.1853 | 3.94 | 0.129 | 32.86 | 0.1273 | 34.01 | 0.1217 | 36.94 |
| Angular second moment (energy) | 0.3657 | 0.37 | 1.18 | 0.385 | 5.28 | 0.3819 | 4.42 | 0.4945 | 35.21 |
| Inverse difference moment (homogeneity) | 0.9038 | 0.9098 | 0.66 | 0.933 | 3.23 | 0.9364 | 3.60 | 0.9392 | 3.92 |
| Entropy | 1.8226 | 1.7961 | 1.45 | 0.877 | 51.88 | 1.6512 | 9.41 | 1.3871 | 23.90 |
| Correlation |
0.6388 |
0.6455 |
1.05 |
0.566 |
11.2 |
0.572 |
10.46 |
0.5042 |
21.04 |
|
Haralick Texture Features (135°) |
NT |
WT |
% |
E161K |
% |
N195K |
% |
D192G |
% |
| Contrast | 0.2109 | 0.2094 | 0.71 | 0.185 | 2.51 | 0.1745 | 17.23 | 0.1386 | 34.25 |
| Angular second moment (energy) | 0.3558 | 0.3646 | 2.47 | 0.372 | 4.55 | 0.3904 | 9.72 | 0.4839 | 36.02 |
| Inverse difference moment (homogeneity) | 0.8948 | 0.9031 | 0.93 | 0.9490 | 6.06 | 0.9127 | 2.00 | 0.9308 | 4.02 |
| Entropy | 1.8573 | 1.8373 | 1.08 | 1.388 | 25.23 | 1.7738 | 4.49 | 1.4246 | 23.30 |
| Correlation | 0.6037 | 0.6121 | 1.39 | 0.496 | 17.68 | 0.4791 | 20.62 | 0.4604 | 27.9 |