Table 4. Individual subject analysis of the midbrain from the vergence data set.

Subject	X(mm)	Y(mm)	Z(mm)	z-score
1	6R	−24P	−10I	4.8
2	10R	−19P	−12I	2.6
3	12R	−24P	−6I	4.7
4	5R	−27P	3S	4.0
5	5R	−13P	−8I	4.2
6	8R	−22P	−5I	2.9
7	6R	−19P	−7I	3.5
8	6R	−10P	3S	3.8
Average ± Std	7R±3	−20P±6	−5I±6	3.8±0.8