Table 2.

Reliability of GLRLM-derived RFs in conditions with high SNR and no outliers.

Radiomic features	ICC		CV (%)
	Quantization range	Bin number	Quantization range	Bin number
Grey-Level Nonuniformity	0.47–0.95	0.88–0.92	0–17	4–28
High Grey-Level Run Emphasis*	0.88–0.89	0.99–0.99	6–14	0–0
Long Run Emphasis	0.56–0.99	0.97–0.99	0–2	0–5
Long Run Low Grey-Level Emphasis	0.72–0.93	0.99–0.99	6–17	0–6
Long Run High Grey-Level Emphasis	0.92–0.94	0.98–0.99	21–90	8–69
Low Grey-Level Run Emphasis	0.95–0.97	0.99–0.99	3–63	2–59
Total number of runs*	0.89–0.98	0.81–0.86	0–0	0–1
Run Length Nonuniformity	0.64–0.94	0.82–0.87	0–1	0–5
Run Percentage*	0.89–0.98	0.93–0.93	0–0	0–1
Short Run Emphasis*	0.76–0.99	0.98–0.99	0–0	0–1
Short Run High Grey-Level Emphasis*	0.87–0.90	0.99–0.99	6–14	0–1
Short Run Low Grey-Level Emphasis	0.96–0.97	0.99–0.99	4–56	3–55

Note.—*RFs with ICCs ≥ 0.75 and CVs of ≤15%.