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European Radiology Experimental

Table 4 Texture features linear correlation with noise and resolution

From: MRI texture feature repeatability and image acquisition factor robustness, a phantom study and in silico study

Correlation

High (r > 0.8)

Mid (0.8 > r > 0.2)

Low (r < 0.2)

Noise

21, 22, 28–30, 32, 33, 35, 36

2, 3, 6, 8, 10, 11–20, 23–27, 31, 34, 37-46

1, 4, 5, 7, 9

Resolution

2, 13, 15, 16, 19, 22–24, 27–35, 38–41, 44, 45

1, 3, 4, 6, 8, 10–12, 14, 18, 21, 25, 26, 36, 42, 43, 46

5, 7, 9, 17, 20, 37

  1. Low correlation implies texture features have no linear dependence and were therefore invariant to noise or resolution
  2. r Correlation coefficient
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