Research Biomarkers Normal vs. AD Normal vs. MCI ACC (%) SEN (%) SPE (%) ACC (%) SEN (%) SPE (%) SVM based on network disruption model (this study) CSF 95 95 95 90 95 84 SVM (Apostolova et al., 2014) CSF 82 – – 74 – – Multi-modal multi-task (M3T) learning (Zhang et al., 2012) CSF 93 – – 83 – – Logistic Regression (Teipel et al., 2007) CSF 81 78 83 – – – Large-scale regularized logistic regression (Casanova et al., 2013) CSF 75 71 78 64 50 74 Multi-modal multi-task (M3T) learning (Zhang et al., 2012) MRI 93 – – 83 – – SVM (Salvatore et al., 2015) MRI 76 – – 72 – – Sparse representation (Xu et al., 2015) MRI 95 96 90 75 66 82 Image-level hierarchical classifier learning (Suk et al., 2014) MRI 92 92 95 84 99 54 Multi-modal multi-task (M3T) learning (Zhang et al., 2012) PET 93 – – 83 – – Sparse representation (Xu et al., 2015) PET 91 89 93 72 65 79 Image-level hierarchical classifier learning (Suk et al., 2014) PET 92 88 96 84 99 57