Fig. 3From: Detect the early-warning signals of diseases based on signaling pathway perturbations on a single sampleThe individual SSP score curves of 7 symptomatic subjects according to the PI3K-Akt signaling pathway. For each symptomatic subject, the red circle stands for the time point at which the initial flu symptoms arise, and the blue star mark denotes the detection of the early-warning signal by SSP scoreBack to article page