Supplementary Figure 4: Study 2 group-level normative subjective DM
From: Neural pattern similarity reveals the inherent intersection of social categories
Study 2 group-level normative subjective DM (N = 26). Average of 26 subjects’ idiosyncratic subjective DMs. Idiosyncratic subjective DMs (Supplementary Fig. 6) were used to predict neural pattern similarity in Study 2 over and above visual DMs and this group-level normative DM to assess their unique contributions. This figure also demonstrates stimuli from each condition in Study 2. To reduce confound of visual similarity between social categories, all stimuli were gray-scaled then matched on luminance and contrast. For each category (Race × Sex × Emotion), 32 exemplars were used as stimuli in the scanner. Analyses additionally controlled for visual similarity through visual model DMs (see Online Methods and Supplementary Fig. 7).
