Functions and computational principles of serotonergic and related systems at multiple scales

[...]the study of serotonin has high societal impacts. [...]we have made a concerted effort to invite both experimental and computational articles in this Research Topic. The model showed that excessive serotonin could impede task performance, and interestingly predicted that serotonin levels could affect neuronal memory fields. Besides the cortex, serotonin is also known to modulate important subcortical brain regions. [...]the comprehensive review by Asher et al.