TABLE II. Diffusion Tensor Imaging Acquisition Protocols.

Scan frequencies are listed by year and scanner and direction protocol. Percentages for each scanner and direction combination are listed by year and for all scans.

Scanner & Direction	Neonate	Year 1	Year 2	Total Scans
Allegra, 6 Direction (A6)	183 (55.12%)	87 (34.12%)	61 (33.70%)	331 (43.1%)
Allegra, 42 Direction (A42)	100 (30.12%)	119 (46.67%)	78 (43.09%)	297 (38.67%)
Trio, 42 Direction (T42)	49 (14.76%)	49 (19.22%)	42 (23.30%)	140 (18.23%)