Table 16.

Correlation analysis between QSM parameters and DKI parameters of ROI

ROI	Substantia nigra	Red nucleus	Head of caudate nucleus	Putamen	Thalamus
MK	r = 0.090 P = 0.970	r = 0.050 P = 0.835	r=-0.226 P = 0.339	r=-0.212 P = 0.370	r = 0.126 P = 0.596
AK	r = 0.044 P = 0.855	r=-0.256 P = 0.277	r=-0.426 P = 0.061	r = 0.063 P = 0.791	r = 0.410 P = 0.073
RK	r=-0.239 P = 0.310	r = 0.158 P = 0.506	r=-0.237 P = 0.315	r=-0.213 P = 0.366	r=-0.077 P = 0.748
MD	r = 0.205 P = 0.387	r = 0.197 P = 0.405	r=-0.358 P = 0.121	r = 0.176 P = 0.458	r = 0.054 P = 0.821
FA	r=-0.285 P = 0.223	r=-0.153 P = 0.519	r=-0.385 P = 0.094	r=-0.174 P = 0.464	r=-0.167 P = 0.482