Table 4.

Summary of the results of the voxel based Pearson partial correlation between the first 5 bone shape modes and the T1ρ/T2 relaxation times. The table reports: percentages of voxels showing significance (PSV), average R-values and P-value within the significant cluster

Acetabular Cartilage		T1ρ Relaxation Times (ms)			T2 Relaxation Times (ms)
		PSV (%)	R value	P value	PSV (%)	R value	P value
Positive Correlations	Mode 1	29.05%	0.365	0.010	17.63%	0.318	0.013
	Mode 2	10.93%	0.272	0.022	9.96%	0.269	0.021
	Mode 3	2.17%	0.268	0.029	3.26%	0.267	0.024
	Mode 4	5.01%	0.269	0.026	6.52%	0.264	0.024
	Mode 5	1.45%	0.263	0.028	1.93%	0.279	0.019
Negative Correlations	Mode 1	6.22%	−0.298	0.0174	6.76%	−0.317	0.014
	Mode 2	1.21%	−0.267	0.0245	0.42%	−0.275	0.022
	Mode 3	1.15%	−0.262	0.0269	0.97%	−0.252	0.030
	Mode 4	2.54%	−0.288	0.0198	1.51%	−0.263	0.027
	Mode 5	3.32%	−0.262	0.0266	5.68%	−0.241	0.025
Femoral Cartilage		T1ρ Relaxation Times			T2 Relaxation Times
		PSV (%)	R value	P value	PSV (%)	R value	P value
Positive Correlations	Mode 1	34.46%	0.386	0.008	14.97%	0.330	0.011
	Mode 2	10.84%	0.278	0.021	6.07%	0.272	0.021
	Mode 3	1.99%	0.248	0.032	2.19%	0.252	0.027
	Mode 4	2.54%	0.283	0.020	3.28%	0.253	0.026
	Mode 5	6.66%	0.262	0.026	3.88%	0.247	0.029
Negative Correlations	Mode 1	3.68%	−0.320	0.012	15.07%	−0.317	0.014
	Mode 2	1.89%	−0.277	0.021	5.07%	−0.275	0.020
	Mode 3	0.75%	−0.254	0.032	1.69%	−0.252	0.026
	Mode 4	9.10%	−0.279	0.021	5.42%	−0.263	0.023
	Mode 5	0.10%	−0.258	0.025	0.94%	−0.241	0.032