Table 3. Corpus callosum (CC) entry point and distal measurements from the tip of the anterior and posterior probes (in cm). See Figure 1 and Figure 2 for illustration.

	Posterior Trajectory		Anterior Trajectory
	Distance from genu to entry of probe into CC	Distance from probe tip to genu	Distance from probe tip to splenium
1	4.25	1.49	0.62
2	4.26	1.41	0.97
3	4.21	1.39	1.05
4	3.81	1.27	0.72
5	3.70	1.61	1.19
6	4.70	1.04	0.62
7	3.41	1.32	1.03
8	4.18	1.45	0.82
9	4.62	1.63	1.11
10	3.85	1.72	1.32
Mean	4.09	1.43	0.94