Table 3.

GM volume in ml by GIF method (input and database). Mean volume, standard deviation (SD).

Descriptive statistics		Field strength	Mean GM Volume (ml)	SD
Input	GIF Database
T1	original	1.5T	503.4	5.93
T1	original	3T	501.8	6.10
T1	new	1.5T	515.5	6.04
T1	new	3T	512.7	6.12
T2-FLAIR	new	1.5T	529.8	7.30
T2-FLAIR	new	3T	523.0	6.77