Fig. 2: Topographic differences in insular and frontal opercular neural activity when anticipating and receiving task solutions. | Nature Communications

Fig. 2: Topographic differences in insular and frontal opercular neural activity when anticipating and receiving task solutions.

From: The insulo-opercular cortex encodes food-specific content under controlled and naturalistic conditions

Fig. 2

A Site-by-site differences in anticipatory neural activity. Effect size between the anticipatory response to palatable vs. neutral solution is shown per electrode. Shades of red indicate significantly greater response in palatable trials whereas shades of blue indicate significantly greater response in taste-neutral trials. Green indicates a significant increase in activity from pre-cue baseline activity, but no difference between palatable or neutral conditions (cue-responsive but not cue-specific). Gray indicates activity was not different from pre-cue baseline activity (inactive). B Proportion of inactive (gray bar), responsive but not specific (green bar), and specific (blue/red bar) electrodes during anticipation stratified by anatomical location and sidedness. Chi-square proportional test was employed. C, D the Same set of plots as in (A, B) showing site-by-site differences in receipt neural activity. Chi-square proportional test was employed.

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