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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Dev Med Child Neurol. 2010 Dec 1;53(2):179–186. doi: 10.1111/j.1469-8749.2010.03840.x

Table I.

Values for fractional anisotropy and trace in mm2/sec for the two examined groups

Tract Values (SD) p-value Difference between groups
Controls BS-CP/PVL
CST left
 FA 478.47 (34.05) 486.10 (62.04) 0.739 7.63
 Trace 2.31 (0.10) 2.47 (0.20) 0.036 0.16
CST right
 FA 484.06 (35.98) 493.95 (34.33) 0.571 9.89
 Trace 2.27 (0.08) 2.43 (0.20) 0.028 0.16
TCMF
 FA 429.49 (21.04) 372.22 (60.74) 0.010 57.27
 Trace 2.55 (0.13) 2.95 (0.29) 0.001 0.4

The table displays the mean of both readers followed by the standard deviation. The difference of each measure between the two groups is listed on the right. CST, corticospinal tract; FA, fractional anisotropy; TCMF, transcallosal motor fibers.