That action stimulates a brain structure called the dorsal raphe nucleus.
From the economist.com
Medial prefrontal cortex determines how stressor controllability affects behavior and dorsal raphe nucleus.
From the sciencedaily.com
Axons from the neurons of the raphe nuclei form a neurotransmitter system, reaching almost every part of the central nervous system.
From the en.wikipedia.org
Therefore, the activation of the raphe magnus during eating or drinking would allow the rat to filter out distractions until their meal was completed.
From the sciencedaily.com
When they destroyed neurons that originate in one region of the rats'brainstem, called the nucleus raphe magnus, the rats experienced more pain.
From the sciencedaily.com
Recent genetic and imaging studies of depressed patients have suggested that high receptor numbers of the 1A type in the raphe neurons are associated with treatment failure.
From the sciencedaily.com
These links observed in vitro have been validated in vivo in mice, in the serotonergic neurons of the raphe and the noradrenaline neurons in the locus coeruleus.
From the sciencedaily.com
After the scientists genetically restored these missing receptors in the dorsal raphe nucleus of the brain, the mice responded to the trigger with place aversion.
From the sciencedaily.com
Axons of neurons in the lower raphe nuclei terminate in the cerebellum and spinal cord, while the axons of the higher nuclei spread out in the entire brain.
From the en.wikipedia.org
More examples
A ridge that forms a seam between two parts
Raphe (/u02C8reu026Afu026A/; from Greek u1FE5u03B1u03C6u03AE, "seam") has several different meanings in science.
A ridge or seam on an organ, bodily tissue, or other structure, especially at the join between two halves or sections
Slit through valve along apical axis. Composed of (usually) two branches per valve.
Greek a seam; hence, the line of junction of the edges of 2 muscles or areas of skin.
In diatoms, a slit in the valve face that allows the cell to move along a substrate
A line (like a groove or a seam) in the body where two halves developed before birth and fused together. The line along the underside of a penis that runs from the tip of the penis to the anus is called the penile raphe (along the penis) or the scrotal raphe (along the scrotum). ...
An elongated fissure in a valve. The raphe is used for movement. The number and position of raphes is important for identification.
A ridge or seam on a seed formed by the portion of the funiculus adnate to the ovule, as in anatropous ovules.