Table 2.

Optimal features after the dimensionality reduction.

Optimal features		Coefficient/Intercept
CN radiomics signature		−15.160413946
Histogram	Perc.50%_R	−0.027683304
Run-length matrix	Vertl_GlevNonU_R*	0.112951984
	Vertl_GlevNonU_L	0.019889353
	45dgr_RLNonUni_L	0.001556838
	135dr_RLNonUni_R	0.005421572
Co-occurrence matrix	S (1,0)Correlat_L	8.118174099
	S (1,0)Correlat_R	9.221141623
	S (0,1)SumVarnc_R	0.001540649
	S (1,1)Contrast_R	−2.039856941
	S (1,−1)Contrast_L	−0.142200691
	S (4,−4)InvDfMom_L	0.750813907
	S (5,5)InvDfMom_R	0.462795637
PU radiomics signature		2.705271e+00
Histogram	Kurtosis_L	4.774812e−01
	Perc.01%_R	−3.950184e−02
Run-length matrix	Vertl_GlevNonU_R*	1.979927e−02
	45dgr_RLNonUni_L	4.756729e−06
Co-occurrence matrix	S (2,-2)Contrast_L	−1.047061e−02
	S (5,0)InvDfMom_L	−4.534430e+00
	S (0,5)Contrast_R	−5.781975e−03

CN, caudate nucleus; PU, putamen.

^*Appeared simultaneously in two neostriatum radiomics signatures.