Adipose-Derived Mesenchymal Stem Cell Exosomes Suppress Hepatocellular Carcinoma Growth in a Rat Model: Apparent Diffusion Coefficient, Natural Killer T-Cell Responses, and Histopathological Features
Table 1
Sequence parameters for liver 3.0-T MR imaging in rats with HCC.
Precontrast T1-weighted
T2-weighted
Diffusion weighted
Postcontrast T1-weighted (3 phases)
Sequence
FSPGR
SSFSE
SE/EPI
FSPGR
Repetition time (msec)
200
5000
6000
200
Echo time (msec)
2.1
83.6
Minimal
2.1
Flip angle (degree)
70
NA
NA
70
Matrix
192 × 256
192 × 256
64 × 64
192 × 256
Field of view (cm2)
10 × 7
10 × 7
10 × 7
10 × 7
Section thickness (mm)
3
3
3
3
Intersection gap (mm)
0.3
0.3
0.3
0.3
Number of excitations
6
1
4
6
Number of slices
13
13
13
13
-value used (sec/mm2)
NA
NA
0, 800
NA
FSPGR: fast spoiled gradient-recalled echo, SSFSE: single shot fast spin-echo, Se/EPI: spin-echo/echo-planar, TR: repetition time, : echo time, NA: not applicable.
