On the right, from top to bottom are diagrams of
the left outer brain, the right outer brain, the left
medial brain and the right medial brain.
The circle encloses the left parietal, and the
colored dots within it represent the areas explored
for functional connectivity. For example the red
dot in the parietal circle is functionally connected
to the red dots in other portions of the brain.
On the left, the number of lines between dots
diagramatically represents the strength of
connections between them.