Table 1.

	CNFL (mm/mm2)			Fractal Dimension			Tortuosity
Species	Mean	SD	P-Value	Mean	SD	P-Value	Mean	SD	P-Value
Pigtailed	20.10	4.46	0.46	1.27	0.05	0.89	1.025	0.005	0.005
Rhesus	19.96	4.68		1.27	0.05		1.021	0.005
Sex
Female	20.88	3.97	0.21	1.28	0.04	0.15	1.023	0.005	0.97
Male	19.35	4.84		1.26	0.05		1.023	0.005
Age
0–3 yrs	18.87	4.15	0.12	1.26	0.05	0.34	1.022	0.004	0.12
4–6 yrs	20.29	5.20		1.28	0.01		1.023	0.005
7–10 yrs	21.68	4.51		1.29	0.01		1.022	0.006
>10 yrs.	19.89	4.15		1.27	0.02		1.027	0.005