|
Pelvic bones
|
DWI images
|
ADC images
|
|---|
|
V1# (n = 41)
|
V2$ (n = 11)
|
V3& (n = 8)
|
F value
|
p value
|
V1# (n = 41)
|
V2$ (n = 11)
|
V3& (n = 8)
|
F value
|
p value
|
|---|
|
Lumbar vertebra
|
0.82 ± 0.10*
|
0.76 ± 0.13
|
0.76 ± 0.06
|
2.307
|
0.109
|
0.85 ± 0.07
|
0.80 ± 0.06
|
0.80 ± 0.08
|
2.756
|
0.073
|
|
Sacrococcyx
|
0.84 ± 0.05*
|
0.81 ± 0.05*
|
0.73 ± 0.11
|
12.582
|
0.000
|
0.87 ± 0.04*
|
0.83 ± 0.05
|
0.83 ± 0.05
|
4.111
|
0.021
|
|
Ilium
|
0.82 ± 0.04*
|
0.78 ± 0.03
|
0.71 ± 0.07
|
27.470
|
0.000
|
0.87 ± 0.03*
|
0.87 ± 0.03*
|
0.81 ± 0.03
|
15.708
|
0.001
|
|
Acetabulum
|
0.80 ± 0.06*
|
0.71 ± 0.08
|
0.69 ± 0.08
|
13.876
|
0.000
|
0.84 ± 0.07*
|
0.82 ± 0.07*
|
0.70 ± 0.12
|
10.273
|
0.001
|
|
Femoral head
|
0.86 ± 0.06*
|
0.81 ± 0.06*
|
0.79 ± 0.10
|
4.053
|
0.023
|
0.88 ± 0.06*
|
0.88 ± 0.07*
|
0.82 ± 0.05
|
2.703
|
0.076
|
|
Femoral neck
|
0.84 ± 0.06*
|
0.82 ± 0.07*
|
0.74 ± 0.13
|
5.828
|
0.005
|
0.87 ± 0.08
|
0.88 ± 0.06
|
0.84 ± 0.03
|
0.870
|
0.425
|
|
Ischium
|
0.80 ± 0.10*
|
0.70 ± 0.08
|
0.70 ± 0.07
|
6.877
|
0.002
|
0.85 ± 0.06*
|
0.82 ± 0.04
|
0.78 ± 0.08
|
6.315
|
0.003
|
|
Pubis
|
0.69 ± 0.09*
|
0.61 ± 0.14
|
0.60 ± 0.11
|
6.212
|
0.004
|
0.77 ± 0.09*
|
0.78 ± 0.04*
|
0.67 ± 0.05
|
6.299
|
0.003
|
|
Average$
|
0.81 ± 0.04*
|
0.75 ± 0.05
|
0.71 ± 0.07
|
22.405
|
0.001
|
0.85 ± 0.04*
|
0.83 ± 0.03
|
0.78 ± 0.04
|
13.420
|
0.001
|
- Unless otherwise specified, data are mean DSC value ± standard deviations. DSC: Dice similarity coefficient
- #V1 indicates Vendor 1: 3.0 T Discovery; $V2 indicates Vendor 2: 1.5 T Intera; &V3 indicates Vendor 3: 1.5 T Avanto
- *indicates a significantly high DSC value
