oculomotor nuclear complex pretectal region red nucleus substantia nigra pars reticulata parvocellular oculomotor nucleus MA:0001071 oculomotor nucleus, parvicellular part BAMS:EW UMLS:C0228416 https://github.com/obophenotype/uberon/issues/2658 nucleus rostralis nervi oculomotorii oculomotor nucleus, parvocellular part HBA:9449 The paired nuclei are posterior to the main motor nucleus (oculomotor nucleus) and anterolateral to the cerebral aqueduct in the rostral midbrain at the level of the superior colliculus. It is the most rostral of the parasympathetic nuclei in the brain stem.[WP] EMAPA:35302 BIRNLEX:822 uberon nucleus Edinger-Westphal neuronames:498 UBERON:0002141 SCTID:62088007 accessory oculomotor nucleus PC3 BM:EW nucleus nervi oculomotorii Edinger-Westphal Wikipedia:Edinger-westphal_nucleus Nucleus that is part of the oculomotor nerve complex consisting of preganglionic parasympathetic neurons situated close to the midline at the level of the superior colliculus (Heimer, the Human Brain and Spinal Cord, 1994, pg 244). EW The Edinger-Westphal nucleus supplies preganglionic parasympathetic fibers to the eye, constricting the pupil, accommodating the lens, and convergence of the eyes. It has also been implicated in the mirroring of pupil size in sad facial expressions[WP] Edinger-Westphal nucleus of oculomotor nerve DHBA:12219 nucleus Westphal-Edinger Edinger-Westphal nucleus MBA:975 nucleus Edinger Westphal BAMS:PC3 TAO:0000244 FMA:72424 nuclei accessorii nervi oculomtorii (Edinger-Westphal) ZFA:0000244 nucleus nervi oculomotorii parvocellularis nucleus of brain ventral tegmental nucleus ventral tegmental area cuneiform nucleus trochlear nucleus substantia nigra pars lateralis central gray substance of midbrain