Table 2:

Comparison of SyMRI parameters of patients with NF-1 and healthy controls

Variables	Healthy Controls		NF-1		P Value^{^a}
Variables	Mean	SD	Mean	SD	P Value^{^a}
BPV (mL)	1279	109.64	1390	131.23	.035^{^b}
ICV (mL)	1401	120.16	1510	138.67	.035^{^b}
WM (mL)	396.20	66.78	419.88	48.83	.286
GM (mL)	862.93	82.29	949.16	89.15	.028^{^b}
MY (mL)	107.96	14.37	129.27	17.25	.067
%MY/BPV	8.53	0.85	8.51	0.80	.933
%GM/ICV	61.72	4.65	62.26	2.02	.763
%MY/ICV	7.80	0.82	7.87	0.82	.832
R GP R2^{^c}	14.49	1.02	13.66	1.31	.062
R CN R2	12.15	0.38	11.82	0.52	.058
L CN R2	12.12	0.37	11.74	0.56	.042^{^b}
R thalamus R2	12.74	0.39	12.34	0.52	.035^{^b}
L thalamus R2	12.69	0.38	12.28	0.51	.035^{^b}
Pons MyV (mL)	21.96	3.01	18.54	3.73	.028^{^b}

Note:—GP indicates globus palladium; CN, caudate nucleus; R, right; L, left.
↵a Independent-samples t test; adjusted P value was obtained using the Benjamini-Hochberg method.
↵b Significance is <.05.
↵c R2 unit is s-1.