Our results indicate that MARCKSL1 expression in the amygdala plays an important role in anxiety-like behaviors. Abnormalities in limbic neural circuits have been implicated in the onset of anxiety ...

But what if we've got it backward? What if these basic emotional drives, this irreplaceable hum of the limbic system, are precisely what makes human intelligence unique and irreplaceable?

The histopathological examination of brain tissue revealed concomitant pathology corresponding to the limbic stage of Lewy-related pathology and the intermediate ... pons, oblongata, basal ganglia, ...