raphe nucleus

a group of serotonergic neurons in the midline of the brainstem that project widely to the spinal cord, thalamus, basal ganglia, and cerebral cortex. Raphe nuclei are involved in alertness and sleep–wake states. Also called nucleus of the raphe; raphe.

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Psychology term of the day

October 18th 2024

lateralized readiness potential (LRP)

Sorry, "lateralized-readiness-potential-lrp" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.