Table 3.

Overall image quality scores by type of image contrast and reader

T2WI	Low-field High	Low-field Adjusted	1.5 T
Reader 1	4.30 ± 0.82	3.90 ± 0.74	4.50 ± 0.71
Reader 2	3.60 ± 0.70	4.00 ± 0.67	4.70 ± 0.48
Reader 3	4.40 ± 0.70	4.40 ± 0.52	4.60 ± 0.52
Average	4.1 ± 0.6	4.1 ± 0.6	4.6 ± 0.4
DWI	Low-field High	Low-field Adjusted	1.5 T
Reader 1	3.80 ± 0.79	3.30 ± 0.95	4.70 ± 0.67
Reader 2	4.20 ± 0.42	4.40 ± 0.7	4.50 ± 0.53
Reader 3	4.40 ± 0.84	4.60 ± 0.52	4.50 ± 0.71
Average	4.13 ± 0.48	4.10 ± 0.57	4.57 ± 0.39
T1 In & Out	Low-field High	Low-field Adjusted	1.5 T
Reader 1	4.25 ± 0.46	4.10 ± 0.32	5.00 ± 0.0
Reader 2	4.63 ± 0.52	4.60 ± 0.52	4.80 ± 0.42
Reader 3	4.50 ± 0.53	4.60 ± 0.52	5.00 ± 0.0
Average	4.46 ± 0.40	4.43 ± 0.32	4.93 ± 0.14
T1FS	Low-field High	Low-field Adjusted	1.5 T
Reader 1	4.00 ± 0.47	4.00 ± 0.0	5.00 ± 0.0
Reader 2	4.60 ± 0.52	4.40 ± 0.52	4.90 ± 0.32
Reader 3	4.30 ± 0.48	4.40 ± 0.52	5.00 ± 0.0
Average	4.30 ± 0.29	4.27 ± 0.21	4.97 ± 0.11