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Table 4 Comparison of FA at first and second scans

From: Tract integrity in amyotrophic lateral sclerosis: 6–month evaluation using MR diffusion tensor imaging

ROI

FA Mean (SD) First scan

FA Mean (SD) Second scan

p-value

Right FMi

0.3639 (0.03)

0.3647 (0.03)

0.586

Left FMi

0.3605 (0.03)

0.3618 (0.03)

0.266

gCC

0.4887 (0.04)

0.4908 (0.04)

0.190

bCC

0.5221 (0.04)

0.5230 (0.04)

0.689

sCC

0.5884 (0.03)

0.5909 (0.03)

0.124

Right CR

0.4076 (0.03)

0.4076 (0.03)

0.988

Left CR

0.4129 (0.03)

0.4133 (0.03)

0.801

Right PLIC

0.5517 (0.03)

0.5525 (0.03)

0.700

Left PLIC

0.5493 (0.03)

0.5520 (0.03)

0.220

Right ML

0.4912 (0.02)

0.4988 (0.02)

0.029

Left ML

0.4958 (0.02)

0.5007 (0.03)

0.163

Pons

0.3879 (0.03)

0.3956 (0.03)

0.032

Right ILF

0.4893 (0.03)

0.4895 (0.03)

0.306

Left ILF

0.5053 (0.03)

0.5031 (0.04)

0.907

Right SLF

0.4293 (0.02)

0.4283 (0.03)

0.506

Left SLF

0.4216 (0.03)

0.4218 (0.03)

0.898

Right ALIC

0.4803 (0.03)

0.4846 (0.03)

0.040

Left ALIC

0.4732 (0.03)

0.4769 (0.03)

0.169

Right Hpc

0.3339 (0.02)

0.3402 (0.03)

0.038

Left Hpc

0.3364 (0.03)

0.3401 (0.02)

0.243

Right Cg

0.4042 (0.03)

0.4046 (0.03)

0.832

Left Cg

0.4171 (0.03)

0.4192 (0.03)

0.177