Fig. 3.

Examples of between-subject cerebellar alignment. Volumetric alignment is illustrated for the structural data from 3 typical subjects. The green line represents a loose-fitting cerebellar edge estimated from the group template and is displayed identically across the 3 subjects as a reference to illustrate how each individual conforms to the group template. Each subject's cerebellum is well registered in relation to the template. Close examination reveals subtle differences between subjects reflecting alignment errors on the order of a few millimeters. There was no attempt to align the details of the folia between subjects.