Type of dynamic MRI card | Shape features | First-order features | Second-order features | Importance coefficient |
---|---|---|---|---|
DCE1 | Inverse difference normalized | 97.9 | ||
Inverse difference moment normalized | 62.3 | |||
DCE2 | Maximum 3D diameter | 18.3 | ||
Inverse difference normalized | 91.9 | |||
Inverse difference moment normalized | 100.0 | |||
DCE4 | Maximum 3D diameter | 13.1 | ||
DCE5 | Informal measure of correlation 1 | 46.3 | ||
AUC | Low gray level run emphasis | 67.2 | ||
Long run low gray level run emphasis | 59.4 | |||
Short run low gray level run emphasis | 53.5 | |||
Inverse difference moment normalized | 40.7 | |||
Long run high gray level run emphasis | 33.9 | |||
PE | Long run high gray level emphasis | 32.2 | ||
SER | Total energy | 13.3 | ||
Energy | 4.4 | |||
WO | Major axis | 7.2 | ||
Maximum 3D diameter | 20.6 |