olivary pretectal nucleus
Small distinct nucleus in the pretectum of mammals involved in the pupillary light reflect. In rats, it is an olive shaped (anterior) nucleus lying ventral to the brachium of the superior colliculus (Paxinos, The rat nervous system, 2nd ed, 1995, pg. 862). Physiologically, it is identified by neurons sensitive to luminance changes. [ ]
Term info
olivary pretectal nucleus
- nucleus praetectalis olivaris
- olivary nucleus of superior colliculus
- pretectal olivary nucleus
uberon_slim, pheno_slim
B&H states this present in urodeles; modify definition
uberon
nucleus olivaris mesencephali, anterior pretectal nucleus, nucleus praetectalis anterior, nucleus olivaris pretectalis of Fuse, nucleus olivaris corporis quadrigemini anterioris, nucleus olivaris colliculi superioris (Fuse), nucleus pretectalis anterior
UBERON:0002565
http://purl.obolibrary.org/obo/NCBITaxon_8293, http://purl.obolibrary.org/obo/NCBITaxon_9347