词汇 | rhinencephalon |
释义 | rhinencephalon noun[ Cusually singular ] anatomy specializeduk /ˌraɪn.enˈkef.ə.lɒn//ˌraɪn.enˈsef.ə.lɒn/ us /ˌraɪn.enˈsef.ə.lɑːn/pluralrhinencephalons or rhinencephalauk /ˌraɪn.enˈkef.ə.lə//ˌraɪn.enˈsef.ə.lə/ us /ˌraɪn.enˈsef.ə.lə/ the part of the brain involved with the sense of smell: The rhinencephalon, associated with the sense of smell, forms almost the whole of the hemisphere in some of the lower animals. The assumption was that marsupial brains are relatively small, with large rhinencephalons but slightly developed neocortices in comparison with other mammal brains. The rhinencephala project in front of the prosencephala in all rodents. The entire olfactory portion of the brain is called the rhinencephalon. The olfactory centre in the cortex is generally associated with the rhinencephalon. Pathology of the rhinencephalon has been a subject of interest in the fields of neurodegenerative diseases, and other neurological conditions. The brain & nervous system abducens nerve abducent nerve accessory nerve alexithymia allism glossopharyngeal nerve grey matter hemispheric hemispherical hindbrain neurofibrillary neurogenic neurogenically neuroglia neuroglial reinnervation reticular formation rhombencephalon right brain right-brained You can also find related words, phrases, and synonyms in the topics: Smells & smelling |
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