Separate reading | |||
Total number of enhancing lesions | 424 | 378 | |
Median number of enhancing lesions | 6 | 5 | 0.008 |
Range | 1–122 | 1–117 | |
Interquartile range | 18 | 14 | |
Head-to-head comparison | |||
Number of truly missed lesions | 1 | 7 | |
Number of false-positive lesions | 3 | 3 | |
Interobserver reliability | |||
Intraclass correlation coefficient | 0.999 | 0.998 |
TR (ms) | 500 | 20 |
TE (ms) | 20 | 3.69 |
Flip angles (degree) | Variable | 12 |
Reconstructed slice thickness (mm) | 0.98 | 1 |
Voxel size (mm) | 0.98 × 0.98 × 0.98 | 0.65 × 0.62 × 1.25 |
Echo-train length | 35 | Not applicable |
Matrix size | 256 × 256 × 176 | 320 × 272 (85% of read) × 128 mm (80% of slice per slab) |
Field of view | 250 × 250 | 210 × 171 |
Partition direction | N/A | Zero-filled with 160 points |
Bandwidth (hertz per pixel) | 621 | 130 |
Number of acquisition (NEX) | 1 | 1 |
Acquisition plane | Sagittal | Axial |
Acceleration factor | 2 | 2 |
Fat suppression | No | Yes |
Acquisition time (min:s) | 4:47 | 4:51 |