Figure 3
From: The Insular Cortex Dynamically Maps Changes in Cardiorespiratory Interoception
Cortical activity during different stages of cardiorespiratory interoceptive processing following 2 μg isoproterenol infusion. (a) A voxelwise whole-brain analysis showed an increase in right mid-insula activity during the peak period relative to the baseline period (shown with the red and blue bars on the left side of the plot). (b) A voxelwise whole-brain analysis showed bilateral increases in insula activity during the recovery period (shown with the purple bar), at multiple subregions, including the right and left mid-insula, the right anterior insula, and the right posterior insula.
