Development of the 1.2 T~1.5 T Permanent Magnetic Resonance Imaging Device and Its Application for Mouse Imaging

Figure 4

Comparison of axial T1-weighted phantom images with different linearity of gradient field: (a) nonlinearity 0.3%; (b) nonlinearity 5%; (c) nonlinearity 10%; (d) RF coil phantom image 48 mm aperture, 1.2 T.

(a)

(b)

(c)

(d)