Figure 2

Algorithm of the proposed work: PC-FCMs: partial correlation-based FCMs: Partial correlation based FCMs (Eq. 1), BS: Back Subtraction, PCA: PCA to obtain task positives FCM ( \({\textbf{T}}_P\), Eq. 6), TH thresholding and computing adjacency matrix (\({\mathbb {T}}_P(\theta )\)), ANOVA: calculate 3-class statistical significance (p-value).