Mean Deviation (mm)
Phantom: Internal Deviation (3T)
T2 X
T2 Y
T1 X
T1 Y
Date
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Dec-06
Feb-07
Apr-07
Jun-07
Aug-07
Oct-07
Dec-07
Feb-08
Apr-08
Zhang et al
. PMB 55:22:6601-6615, 2010