Table 2. Result of Pairwise Comparison among MRI Sequences.
Artefact | Organ Sharpness | Vessel Conspicuity | Hilar Duct Conspicuity | Lesion Conspicuity | ||
---|---|---|---|---|---|---|
MultiVane T2WI-BH-T2WI | Mean | 3.06 | 3.62 | 3.46 | 2.86 | 3.31 |
Median | 3.0 (2.0-5.00) | 4.0 (2.0-5.0) | 3.0 (2.0-5.0) | 3.0 (2.0-4.0) | 3.0 (2.0-5.0) | |
P value | 0.250 | < 0.001 | < 0.001 | 0.005 | < 0.001 | |
MultiVane T2WI-RT-T2WI | Mean | 3.80 | 3.46 | 3.41 | 3.13 | 3.23 |
Median | 3.0 (3.0-5.0) | 3.0 (2.0-5.0) | 3.0 (2.0-5.0) | 3.0 (3.0-5.0) | 3.0 (3.0-5.0) | |
P value | < 0.001 | < 0.001 | < 0.001 | 0.004 | < 0.001 |
Numbers in parentheses represent range of scoring, respectively. BH-T2WI = breath-hold multi-shot T2-weighted image, RT-T2WI = respiratory-triggered multi-shot T2-weighted image