From: Robustness of radiomic features in magnetic resonance imaging: review and a phantom study
 | Normalization | Mean ± 3SD | Zero to maximum | ||||||
---|---|---|---|---|---|---|---|---|---|
 |  | SNR | ROI erosion | ROI dilation | Voxel size | SNR | ROI erosion | ROI dilation | Voxel size |
First order (n = 13) | Energy | 1.00 | 0.99 | 1.00 | 0.87 | 1.00 | 0.99 | 1.00 | 0.87 |
Kurtosis | 0.95 | 0.97 | 0.78 | 0.88 | 0.95 | 0.97 | 0.78 | 0.88 | |
Maximum | 1.00 | 0.99 | 1.00 | 0.99 | 1.00 | 0.99 | 1.00 | 0.99 | |
Mean deviation | 0.99 | 0.99 | 0.98 | 0.99 | 0.99 | 0.99 | 0.98 | 0.99 | |
Mean | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
Median | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
Minimum | 1.00 | 1.00 | 0.78 | 1.00 | 1.00 | 1.00 | 0.78 | 1.00 | |
Range | 0.99 | 0.99 | 0.81 | 0.97 | 0.99 | 0.99 | 0.81 | 0.97 | |
Root mean square | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
Skewness | 0.93 | 0.81 | 0.63 | 0.76 | 0.93 | 0.81 | 0.63 | 0.76 | |
Variance | 1.00 | 0.99 | 0.95 | 0.98 | 1.00 | 0.99 | 0.95 | 0.98 | |
Entropy | 0.65 | 0.77 | 0.47 | 0.43 | 0.65 | 0.77 | 0.47 | 0.43 | |
Uniformity | 0.76 | 0.86 | 0.87 | 0.84 | 0.76 | 0.86 | 0.87 | 0.84 | |
Shape (n = 10) | Mesh surface | N/A | 1.00 | 1.00 | 1.00 | N/A | 1.00 | 1.00 | 1.00 |
Pixel surface | N/A | 1.00 | 1.00 | 1.00 | N/A | 1.00 | 1.00 | 1.00 | |
Perimeter | N/A | 0.99 | 1.00 | 1.00 | N/A | 0.99 | 1.00 | 1.00 | |
Perimeter to surface ratio | N/A | 0.96 | 0.97 | 0.99 | N/A | 0.96 | 0.97 | 0.99 | |
Sphericity | N/A | 0.99 | 0.99 | 0.99 | N/A | 0.99 | 0.99 | 0.99 | |
Spherical disproportion | N/A | 0.99 | 0.99 | 0.99 | N/A | 0.99 | 0.99 | 0.99 | |
Maximum 2D diameter | N/A | 1.00 | 1.00 | 1.00 | N/A | 1.00 | 1.00 | 1.00 | |
Major axis length | N/A | 0.99 | 0.99 | 1.00 | N/A | 0.99 | 0.99 | 1.00 | |
Minor axis length | N/A | 0.99 | 0.99 | 1.00 | N/A | 0.99 | 0.99 | 1.00 | |
Elongation | N/A | 1.00 | 1.00 | 1.00 | N/A | 1.00 | 1.00 | 1.00 | |
GLCM (n = 22) | Autocorrelation | 0.97 | 0.99 | 0.43 | 0.90 | 0.99 | 0.98 | 0.99 | 0.98 |
Cluster prominence | 0.79 | 0.92 | 0.95 | 0.89 | 1.00 | 1.00 | 1.00 | 0.99 | |
Cluster shade | 0.96 | 0.68 | 0.95 | 0.84 | 0.94 | 0.69 | 0.90 | 0.75 | |
Cluster tendency | 0.81 | 0.98 | 0.79 | 0.89 | 1.00 | 0.99 | 0.99 | 0.99 | |
Contrast | 0.61 | 0.93 | 0.93 | 0.90 | 0.68 | 1.00 | 0.95 | 0.94 | |
Correlation | 0.62 | 0.94 | 0.93 | 0.90 | 0.63 | 0.93 | 0.93 | 0.90 | |
Difference entropy | 0.67 | 0.98 | 0.98 | 0.96 | 0.77 | 1.00 | 0.95 | 0.98 | |
Dissimilarity | 0.62 | 0.95 | 0.98 | 0.93 | 0.70 | 1.00 | 0.96 | 0.96 | |
Energy | 0.34 | 0.96 | 0.99 | 0.92 | 0.72 | 0.99 | 0.97 | 0.99 | |
Joint entropy | 0.45 | 0.97 | 0.96 | 0.91 | 0.87 | 0.99 | 0.97 | 0.99 | |
Inverse difference | 0.58 | 0.98 | 1.00 | 0.94 | 0.69 | 1.00 | 0.98 | 0.97 | |
Homogeneity | 0.58 | 0.98 | 1.00 | 0.94 | 0.69 | 1.00 | 0.98 | 0.97 | |
Informational measure of correlation 1 | 0.53 | 0.99 | 0.97 | 0.97 | 0.65 | 0.99 | 0.98 | 0.98 | |
Informational measure of correlation 2 | 0.51 | 0.98 | 0.95 | 0.96 | 0.66 | 0.95 | 0.97 | 0.94 | |
Inverse difference moment normalized | 0.61 | 0.93 | 0.94 | 0.90 | 0.68 | 1.00 | 0.95 | 0.94 | |
Inverse difference normalized | 0.62 | 0.96 | 0.98 | 0.93 | 0.70 | 1.00 | 0.96 | 0.96 | |
Inverse variance | 0.57 | 0.98 | 1.00 | 0.94 | 0.71 | 1.00 | 0.98 | 0.97 | |
Joint maximum | 0.07 | 0.65 | 0.62 | 0.06 | 0.66 | 0.96 | 0.93 | 0.87 | |
Sum average | 0.98 | 0.95 | 0.12 | 0.88 | 0.99 | 0.99 | 0.99 | 0.99 | |
Sum entropy | 0.89 | 0.98 | 0.89 | 0.77 | 0.99 | 0.98 | 0.99 | 0.98 | |
Sum variance | 0.99 | 0.97 | 0.26 | 0.90 | 0.99 | 0.98 | 0.99 | 0.98 | |
Joint variance | 0.92 | 0.93 | 0.27 | 0.83 | 0.98 | 0.99 | 0.99 | 0.99 | |
GLRLM (n = 11) | Gray level non-uniformity | 0.69 | 0.69 | 0.96 | 0.70 | 0.96 | 0.96 | 0.98 | 0.98 |
High gray level run emphasis | 0.51 | 0.74 | 0.59 | 0.43 | 0.99 | 0.98 | 0.98 | 0.98 | |
Long run emphasis | 0.51 | 0.98 | 0.99 | 0.91 | 0.54 | 1.00 | 0.99 | 0.95 | |
Long run high gray level emphasis | 0.55 | 0.99 | 0.99 | 0.92 | 0.83 | 0.99 | 0.98 | 0.98 | |
Long run low gray level emphasis | 0.54 | 0.52 | 0.24 | 0.50 | 0.72 | 0.99 | 0.99 | 0.89 | |
Low gray level run emphasis | 0.58 | 0.53 | 0.14 | 0.52 | 0.73 | 0.99 | 0.99 | 0.91 | |
Run length non-uniformity | 0.55 | 0.98 | 0.99 | 0.91 | 0.65 | 0.99 | 0.99 | 0.96 | |
Run percentage | 0.54 | 0.98 | 0.99 | 0.91 | 0.62 | 1.00 | 0.99 | 0.96 | |
Short run emphasis | 0.54 | 0.98 | 0.99 | 0.91 | 0.62 | 1.00 | 0.99 | 0.96 | |
Short run high gray level emphasis | 0.65 | 0.99 | 0.98 | 0.92 | 0.99 | 0.98 | 0.98 | 0.97 | |
Short run low gray level emphasis | 0.58 | 0.54 | 0.13 | 0.52 | 0.72 | 1.00 | 0.99 | 0.90 |