Table 2:
Qualitative comparison of 1.5T and 3T times intracranial contrast-enhanced MR angiography
M2 Segment
M4 Segment
Image Quality
1.5T
2.8 ± 0.45
1.6 ± 0.55
2.8 ± 0.45
3T
3.4 ± 0.55
2.4 ± 0.55
3.4 ± 0.55
P
value
<.05
<.05
<.05