. 2022 Mar 8;9:797283. doi: 10.3389/fcvm.2022.797283

Table 1.

Average values and standard deviations (SD) of GLCM indicators before and after perfusion (per) for specific interpixel distances (d) and directions (dir).

d	dir	per	ASM	ASM SD	CON	CON SD	COR	COR SD	IDM	IDM SD	SVAR	SVAR SD
1	(1,0)	before	0.053	0.022	0.44	0.09	0.978	0.008	0.805	0.026	52.5	43.3
		after	0.030^**	0.018	0.51^*	0.15	0.99	0.007	0.781^**	0.047	128.0^**	91.5
	(0,1)	before	0.056	0.023	0.46	0.12	0.978	0.009	0.816	0.027	52.6	43.5
		after	0.031^**	0.018	0.54^*	0.18	0.988^**	0.006	0.796^*	0.044	128.4^**	91.9
	(1,1)	before	0.043	0.018	0.71	0.21	0.965	0.013	0.742	0.032	52.1	43.1
		after	0.024^**	0.016	0.85^*	0.29	0.982^**	0.010	0.714^**	0.058	127.4^**	91.2
	(1,-1)	before	0.043	0.018	0.72	0.20	0.965	0.013	0.741	0.033	52.1	43.1
		after	0.024^**	0.016	0.87^*	0.31	0.981^**	0.010	0.712^**	0.059	127.4^**	91.2
2	(2,0)	before	0.036	0.016	1.05	0.36	0.950	0.017	0.680	0.042	51.6	42.8
		after	0.020^**	0.014	1.33^*	0.50	0.972^**	0.014	0.641^**	0.070	126.5^**	90.6
	(0,2)	before	0.038	0.017	1.16	0.44	0.945	0.019	0.689	0.040	51.8	43.1
		after	0.020^**	0.014	1.39	0.57	0.972^**	0.013	0.654^*	0.066	127.3^**	91.4
	(2,2)	before	0.030	0.014	1.81	0.79	0.916	0.028	0.610	0.046	50.7	42.2
		after	0.016^**	0.012	2.28^*	0.96	0.954^**	0.020	0.565^**	0.077	125.1^**	89.9
	(2,-2)	before	0.030	0.014	1.85	0.73	0.913	0.027	0.609	0.047	50.7	42.3
		after	0.016^**	0.011	2.35	1.03	0.953^**	0.021	0.562^**	0.077	125.1^**	89.9
3	(3,0)	before	0.031	0.015	1.77	0.78	0.919	0.024	0.611	0.054	50.7	42.2
		after	0.016^**	0.012	2.35^*	1.01	0.953^**	0.021	0.557^**	0.080	124.8^**	89.6
	(0,3)	before	0.030	0.014	2.02	0.93	0.907	0.031	0.608	0.049	50.9	42.5
		after	0.016^**	0.011	2.45	1.11	0.952^**	0.020	0.562^**	0.076	126.1^**	90.8
	(3,3)	before	0.026	0.013	3.03	1.63	0.864	0.041	0.546	0.056	49.2	41.1
		after	0.013^**	0.010	3.93^*	1.82	0.923^**	0.029^**	0.485^**	0.082	122.7^**	88.4
	(3,-3)	before	0.025	0.013	3.08	1.45	0.860	0.041	0.544	0.057	49.2	41.3
		after	0.012^**	0.009	4.06^*	1.95	0.921^**	0.031^**	0.483^**	0.083	122.5^**	88.4
4	(4,0)	before	0.027	0.014	2.53	1.29	0.887	0.031	0.567	0.063	49.7	41.5
		after	0.013^**	0.010	3.50^*	1.62	0.932^**	0.027^**	0.501^**	0.085	123.1^**	88.5
	(0,4)	before	0.026	0.013	2.96	1.52	0.867	0.043	0.558	0.056	49.9	41.9
		after	0.013^**	0.009	3.66	1.74	0.930^**	0.027^**	0.502^**	0.080	124.7^**	90.1
	(4,4)	before	0.023	0.012	4.22	2.54	0.814	0.054	0.509	0.063	47.8	39.9
		after	0.011^**	0.008	5.66^*	2.77	0.891^**	0.038^**	0.435^**	0.084	120.1^**	86.9
	(4,-4)	before	0.023	0.012	4.26	2.20	0.810	0.052	0.508	0.064	47.8	40.2
		after	0.011^**	0.008	5.84^*	2.94	0.888^**	0.040^**	0.433^**	0.084	120.0^**	86.9

p < 0.05;

^**

p < 0.01.