Source:http://linkedlifedata.com/resource/umls/id/C0086596
CSP: part of the diencephalon inferior to the caudal end of the dorsal thalamus which relays auditory impulses from the lateral lemniscus to the auditory cortex.,NCI: The medial one of a pair of small masses that protrude from the posteroinferior part of the thalamus; commonly considered a part of the metathalamus.