Raphe Nuclei
A cluster of nuclei located along the midline of the brainstem, serving as the primary source of serotonin in the brain, influencing mood, sleep, pain, and arousal.
Key Functions:
- Produce and release serotonin.
- Regulate sleep-wake cycles and circadian rhythms.
- Modulate mood, anxiety, and depression.
- Involved in pain perception and regulation.
Interacting Systems & Components: