| 释义 | DictionarySeecornuEncyclopediaSeeposterior horn cornu posterius
 pos·te·ri·or horn1. the occipital or posterior division of the lateral ventricle of the brain, extending backward into the occipital lobe;See also: posterior column. 2. the posterior horn or gray column of the spinal cord as appearing in cross section. The posterior horn [TA] or dorsal horn [TAalt] contains spinal laminae I-VI [TA] of Rexed. The nuclei of the posterior horn are the marginal nucleus [TA] (nucleus marginalis [TA]), gelatinous substance [TA] (substantia gelatinosa [TA]), nucleus proprius [TA], secondary visceral grey substance [TA] (substantia visceralis secundaria [TA]), internal basilar nucleus [TA] (nucleus basilar internus [TA]), medial cervical nucleus [TA] (nucleus cervicalis medialis [TA]), posterior nucleus of lateral funiculus [TA] (nucleus posterior funiculi lateralis [TA]), and the lateral cervical nucleus.  Synonym(s): cornu posterius ventriculi lateralis [TA], cornu posterius [TA], occipital horn [TA], cornu of spinal cord
 pos·te·ri·or horn(pos-tēr'ē-ŏr hōrn) The posterior or occipital division of the lateral ventricle of the brain, extending backward into the occipital lobe; the posterior gray column of the spinal cord as it appears in cross section.Synonym(s): cornu posterius.
 cornu posteriusThe posterior horn of the lateral ventricle. See also: cornu |