The issue focused on the size of the parts of the brain that are involved in self-control, and in the role of the frontal lobes.

Sensory and motor systems

The study's key finding was that the self-control network is very small, with the size of the network being about the same as the size of a single region of the brain, the parietal lobe.

The study has also given us a much better idea of the role of the brain's systems that