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Table 1: Brain parenchymal fraction 0–3.0 years
Male Female
Age (yr) Total Mean SD Total Mean SD
0–0.5 20 0.845 0.047 17 0.84 0.062
0.5–1.0 15 0.86 0.018 23 0.86 0.035
1.0–1.5 12 0.87 0.022 13 0.87 0.024
1.5–2.0 10 0.86 0.030 7 0.87 0.033
2.0–2.5 4 0.87 0.005 2 0.89 0.014
2.5–3.0 2 0.89 0.000 4 0.88 0.014

Male				Female
Age (yr)	Total	Mean	SD	Total	Mean	SD
0–0.5	20	0.845	0.047	17	0.84	0.062
0.5–1.0	15	0.86	0.018	23	0.86	0.035
1.0–1.5	12	0.87	0.022	13	0.87	0.024
1.5–2.0	10	0.86	0.030	7	0.87	0.033
2.0–2.5	4	0.87	0.005	2	0.89	0.014
2.5–3.0	2	0.89	0.000	4	0.88	0.014