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Table 2 Performance measures for classification between ALS versus HC and PP versus HC for SVM, PCA-SVM, and PCA-LR: sensitivity, specificity, and AUC

From: Glucose metabolic brain patterns to discriminate amyotrophic lateral sclerosis from Parkinson plus syndromes

 

Sensitivity

Specificity

AUC

ALS

 SVM

0.98 ± 0.01

0.97 ± 0.01

0.99 ± 0.01

 PCA-SVM

0.98 ± 0.01

0.99 ± 0.01

0.99 ± 0.01

 PCA-LR

0.97 ± 0.02

0.90 ± 0.02

0.97 ± 0.01

PP

 SVM

0.98 ± 0.01

0.97 ± 0.01

0.99 ± 0.01

 PCA-SVM

0.92 ± 0.01

0.94 ± 0.01

0.99 ± 0.01

 PCA-LR

0.94 ± 0.02

0.97 ± 0.02

0.98 ± 0.01