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Table 2 Textural parameters used in the analysis

From: Correlation of [18F]florbetaben textural features and age of onset of Alzheimer’s disease: a principal components analysis approach

Type ID Name Width
GLDM 1 Dependence entropy 64
2 Dependence non uniformity 64
3 Dependence non uniformity normalized 64
4 Dependence variance 64
5 Gray level non uniformity 64
6 Gray level variance 64
7 High gray level emphasis 32
8 Large dependence emphasis 64
9 Large dependence high gray level emphasis 32
10 Large dependence low gray level emphasis 32
11 Low gray level emphasis 64
12 Small dependence emphasis 1
13 Small dependence high gray level emphasis 64
14 Small dependence low gray level emphasis 64
GLSZM 15 Gray level non uniformity 1
16 Gray level non uniformity normalized 64
17 Gray level variance 64
18 High gray level zone emphasis 64
19 Large area emphasis 1
20 Large area high gray level emphasis 8
21 Large area low gray level emphasis 2
22 Low gray level zone emphasis 64
23 Size zone non uniformity 1
24 Size zone non uniformity normalized 1
25 Small area emphasis 1
26 Small area high gray level emphasis 64
27 Small area low gray level emphasis 8
28 Zone entropy 2
29 Zone percentage 1
30 Zone variance 64
GLCM 31 Autocorrelation 32
32 Cluster prominence 128
33 Cluster shade 128
34 Cluster tendency 64
35 Contrast 128
36 Correlation 64
37 Difference average 64
38 Difference entropy 64
39 Difference variance 128
40 Id 64
41 Idm 64
42 Idmn 64
43 Idn 64
44 Imc1 8
45 Imc2 64
46 Inverse variance 64
47 Joint average 32
48 Joint energy 64
49 Joint entropy 64
50 MCC 64
51 Maximum probability 32
52 Sum average 32
53 Sum entropy 64
54 Sum squares 64
NGTDM 55 Busyness 64
56 Coarseness 64
57 Complexity 128
58 Contrast 8
59 Strength 64
GLRLM 60 Gray level non uniformity 64
61 Gray level non unifromity normalized 64
62 Gray level variance 64
63 High gray level run emphasis 32
64 Long run emphasis 64
65 Long run high gray level emphasis 64
66 Long run low gray level emphasis 32
67 Low gray level run emphasis 64
68 Run entropy 64
69 Run length non uniformity 64
70 Run length non uniformity normalized 64
71 Run percentage 64
72 Run variance 64
73 Short run emphasis 64
74 Short run high gray level emphasis 64
75 Short run low gray level emphasis 32
First order 76 10 Percentile 1
77 90 Percentile 1
78 Energy 1
79 Entropy 1
80 Entropy 1
81 Kurtosis 1
82 Mean absolute deviation 1
83 Mean 1
84 Median 1
85 Robust mean absolute deviation 1
86 Root mean squared 1
87 Skewness 1
88 Total energy 1
89 Uniformity 64
90 Variance 1
91 Maximum 1
92 Minimum 1
93 Range 1
  1. The last column reports the optimal bin width used for the estimate of each parameter