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Ronald Salomon Archives

Seeing serotonin neurons in action

Feb. 9, 2011—Serotonin – a chemical that has roles in multiple brain functions, including mood, sleep and cognition – is manufactured by clusters of brainstem neurons gathered in the raphé nuclei. A reliable, non-invasive imaging method for assessing raphé neuron activity would be valuable for understanding serotonin signaling in depression and related conditions. Using functional magnetic resonance...

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