Fig. 4.

Representational similarity analysis (RSA) results. (A) Medial–frontal cortex (MFC) cluster identified by the searchlight RSA based on the recurrent neural network model representational dissimilarity matrix (RDM). The color scale indicates the across-subject t test statistics of the within-subject normalized Spearman correlation values between the model RDM and local searchlight RDMs. Only the cluster that survived the permutation analysis is shown. (B) RDM derived from the MFC cluster. Labels are as given in Fig. 1B. Cof, coffee. (C) Overlap between the RSA results based on the model RDM and the individual subject RDMs derived from the average response times (RTs) for each condition. Red, regions associated purely with the model RDM; blue, regions associated purely with the individual subject RT RDMs; yellow, regions of overlap. Coordinates are indicated in MNI space and the underlay is International Consortium for Brain Mapping MNI 152 sixth generation.