Table 3. Diagnosis accuracy of the proposed and the baseline methods, with different modalities.

Method	MRI	SPECT	MRI + SPECT
Proposed -reg	70.5%	95.6%	97.5%
Proposed -reg	69.8%	95.4%	95.5%
MKL	N/A	N/A	95.7%
SFS + SVM	60.1%	94.1%	90.8%
SVM	56.2%	94.0%	85.8%
t-test + SVM	59.1%	93.5%	91.2%
elastic-net + SVM	60.1%	94.1%	93.5%
AE-RBM + SVM	62.7%	94.5%	96.1%
mRMR + SVM	59.9%	93.9%	92.1%
SparseSVM	58.5%	93.6%	93.8%