Table 4 The frequency of each feature category extracted by FPM from AP, EP, HBP and T2 images among poorly-differentiated, well-differentiated and moderately-differentiated HCC
Texture features | A verse C | B verse C | A verse B | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AP | EP | HBP | T2 | AP | EP | HBP | T2 | AP | EP | HBP | T2 | |
Histogram (n = 10) | 4 | 5 | 2 | 5 | 4 | 2 | 1 | 5 | 3 | 1 | 1 | 0 |
GLCOM (n = 220) | 15 | 10 | 17 | 142 | 14 | 18 | 19 | 45 | 16 | 16 | 19 | 40 |
GLRLM (n = 20) | 5 | 9 | 6 | 13 | 5 | 4 | 3 | 4 | 6 | 6 | 5 | 7 |
Wavelet transform (n = 12) | 6 | 6 | 5 | 9 | 7 | 6 | 7 | 3 | 5 | 7 | 5 | 8 |