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. 2017 Apr 24;16:50. doi: 10.1186/s12938-017-0342-y

Table 2.

Results about age detection w,q with different kernel functions for NC-AD

Experiment methods Polynomial kernel Gaussian kernel Linear kernel
Mean Mean Mean
Without age detection (0, 0) (0, 0) (0, 0)
Path_brainAge_estima (w, q) (−2.5, 4.1) (−5.3, 3) (−5.1, 7)
Significant difference (P value) (0.255, 0.0285) (0.0262, 0.0714) (0.0211, 0.0005)