Table 10.

Comparison between healthy controls and NF1 patients with and without optic pathway tumors for ssDTI scan type. Data reported asmean ± standard error of mean

	Scan type	Tract count	Tract length	Tract volume	FA	MD	AD	RD
Healthy control	ssDTI	1182.8 ± 145.9	6.8 ± 1.5	686.8 ± 178.7	0.29 ± 0.02	1.92 ± 0.13	2.42 ± 0.13	1.68 ± 0.12
HC vs NF_1 no tumor	p value	0.524	0.819	0.313	0.786	0.932	0.893	0.955
NF_1 + no tumor	ssDTI	849.9 ± 291.9	6.3 ± 1.2	476.0 ± 133.7	0.30 ± 0.01	1.91 ± 0.07	2.39 ± 0.09	1.67 ± 0.07
HC vs NF_1 + tumor	p value	0.652	0.298	0.197	0.588	0.927	0.974	0.901
NF_1 + tumor	ssDTI	968.9 ± 303.7	4.8 ± 0.8	413.8 ± 95.8	0.28 ± 0.02	1.96 ± 0.14	2.44 ± 0.15	1.72 ± 0.14
NF_1 + no tumor vs NF_1 + tumor	p value	0.778	0.372	0.820	0.354	0.837	0.841	0.836