ROI position | Parameters | Sensitivity (%) | Specificity (%) | Yoden index | Threshold | AUC(95%CI) | p | ||
---|---|---|---|---|---|---|---|---|---|
Substantia nigra | MK | 95.0 | 50.0 | 0.450 | 0.667 | 0.695(0.530,0.860) | 0.035 | ||
AK | 85.0 | 45.0 | 0.300 | 0.408 | 0.543(0.354,0.731) | 0.646 | |||
RK | 25.0 | 100.0 | 0.250 | 1.242 | 0.588(0.408,0.767) | 0.344 | |||
MD | 70.0 | 85.0 | 0.550 | 0.414 | 0.823(0.695,0.950) | < 0.001 | |||
FA | 90.0 | 30.0 | 0.200 | 0.167 | 0.518(0.333,0.702) | 0.850 | |||
Red nucleus | MK | 95.0 | 25.0 | 0.200 | 0.424 | 0.513(0.327,0.698) | 0.892 | ||
AK | 5.0 | 95.0 | 0.000 | 1.090 | 0.370(0.195,0.545) | 0.160 | |||
RK | 25.0 | 95.0 | 0.200 | 1.225 | 0.583(0.403,0.762) | 0.372 | |||
MD | 90.0 | 55.0 | 0.450 | 0.397 | 0.663(0.488,0.837) | 0.079 | |||
FA | 50.0 | 60.0 | 0.100 | 0.183 | 0.480(0.297,0.663) | 0.829 | |||
Head of caudate nucleus | MK | 5.0 | 100.0 | 0.050 | 1.218 | 0.343(0.169,0.516) | 0.088 | ||
AK | 100.0 | 10.0 | 0.100 | 0.112 | 0.400(0.218,0.582) | 0.279 | |||
RK | 5.0 | 100.0 | 0.050 | 1.367 | 0.330(0.161,0.499) | 0.066 | |||
MD | 95.0 | 35.0 | 0.300 | 0.367 | 0.648(0.475,0.820) | 0.110 | |||
FA | 25.0 | 80.0 | 0.050 | 0.112 | 0.398(0.218,0.577) | 0.267 | |||
Putamen | MK | 95.0 | 15.0 | 0.100 | 0.337 | 0.380(0.199,0.561) | 0.194 | ||
AK | 10.0 | 100.0 | 0.100 | 0.994 | 0.405(0.225,0.585) | 0.304 | |||
RK | 45.0 | 70.0 | 0.150 | 0.645 | 0.475(0.291,0.659) | 0.787 | |||
MD | 95.0 | 35.0 | 0.300 | 0.355 | 0.638(0.463,0.812) | 0.137 | |||
FA | 100.0 | 20.0 | 0.200 | 0.059 | 0.583(0.403,0.762) | 0.372 | |||
Thalamus | MK | 5.0 | 100.0 | 0.050 | 1.130 | 0.308(0.140,0.475) | 0.037 | ||
AK | 15.0 | 95.0 | 0.100 | 0.793 | 0.453(0.271,0.634) | 0.607 | |||
RK | 55.0 | 85.0 | 0.400 | 0.781 | 0.638(0.455,0.820) | 0.137 | |||
MD | 95.0 | 35.0 | 0.300 | 0.354 | 0.578(0.394,0.761) | 0.402 | |||
FA | 30.0 | 85.0 | 0.150 | 0.171 | 0.505(0.322,0.688) | 0.957 |