|
Field strength
|
Protocol
|
---|
|
1.5T
|
3T
|
p-value
|
17HB
|
11HB
|
p-value
|
---|
Accuracy (% error)
|
T1 accuracy
|
6.3 ± 0.3
|
10.8 ± 0.2
|
<0.0001
|
8.3 ± 0.3
|
8.8 ± 0.3
|
0.18
|
Partition coefficient accuracy
|
8.8 ± 0.6
|
8.0 ± 0.5
|
0.11
|
8.3 ± 0.6
|
8.5 ± 0.6
|
0.57
|
Reproducibility (% mean difference)
|
T1 reproducibility
|
5.3 ± 0.3
|
3.9 ± 0.2
|
<0.0001
|
4.5 ± 0.2
|
4.7 ± 0.2
|
0.43
|
Partition coefficient reproducibility
|
3.8 ± 0.3
|
2.8 ± 0.2
|
0.02
|
2.7 ± 0.3
|
4.0 ± 0.3
|
0.003
|
- Note: The accuracy and reproducibility of MOLLI on field strength and protocol are reported. Accuracy is reported as the percentage difference between MOLLI and IR-SE. Scan/rescan reproducibility is reported as the relative percent mean difference between two MOLLI scans. Data is presented as least square means ± standard error. Smaller numbers represent better accuracy or reproducibility.