The cerebral medulla, together with the cerebral cortex (as well as the thalamus and diencephalon) make up what, in GNM, is called “the new brain.”

Special biological programs that are relayed through the medulla of the cerebrum (“cerebral medulla”) respond when there is a biological conflict in the psyche related to inability, self-devaluation, or relative self-worth. For example,

• “I can’t…”
• “I shouldn’t…”
• “I’m not allowed to…”

Tissues relayed through the new brain (aka “new brain tissues”) will have cell loss during the active phase of the biological conflict. Resolution of the biological conflict will involve increasing one’s capability.

Cerebral-medulla-controlled tissues are the “luxury group” tissues; they become permanently larger and stronger at the end of the special biological program.