Table 2.

Landmark registration accuracy (Euclidean distance between ENA33 and individuals).

	Distance (mm)
	Rater 1	Rater 1 second time	Rater 2
Landmark	Mean (SD)	Mean (SD)	Mean (SD)
Cortical left	1.29 (0.82)	1.17 (0.79)	1.66 (0.81)
Cortical right	1.58 (0.91)	1.58 (0.86)	1.89 (1.21)
Cerebellum	1.15 (0.59)	1.02 (0.59)	1.16 (0.61)
Lateral ventricle left	1.89 (0.49)	1.86 (0.59)	2.33 (0.60)
Lateral ventricle right	1.77 (0.63)	1.85 (0.92)	2.08 (0.85)