Olivary afferents from the brain stem reticular formation
Olivary afferents from the brain stem reticular formation
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来自脑干网状结构的橄榄传入
DOI：
10.1007/bf00235894
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发表时间：
2004
影响因子：
2
通讯作者：
Dr. F. Walberg
中科院分区：
文献类型：
--
作者：
Dr. F. Walberg
从脑干网状结构向下橄榄的预测已经在猫中进行了研究，其中辣根过氧化物酶的显微注射已经从腹侧入路向下橄榄。在延髓、脑桥和中脑的网状结构内（小细胞网状核、腹侧网状核、腹侧网状核、外侧网状核、脑桥尾侧网状核、脑桥口侧网状核、楔形核和楔形核下）观察到逆行标记细胞。标记细胞也被发现在外侧网状核（外侧索的核），旁正中网状核和舌下神经周围核。连接是双侧的（外侧网状核的投射仅在对侧）。观察结果表明，更广泛的起源网状橄榄纤维比以前所示，并表明，髓质网状结构是该地区的最高数量的细胞投射到橄榄复合体。
The projections from the brain stem reticular formation to the inferior olive have been studied in cats in which microinjections of horseradish peroxidase have been made into the inferior olive from a ventral approach. Retrogradely labelled cells were observed within the reticular formation proper of the medulla, pons and mesencephalon (within the nucleus reticularis parvicellularis, reticularis ventralis, reticularis gigantocellularis, reticularis lateralis, reticularis pontis caudalis, reticularis pontis oralis, cuneiformis and subcuneiformis). Labelled cells were also found within the lateral reticular nucleus (the nucleus of the lateral funiculus), the paramedian reticular and the perihypoglossal nuclei. The connections are bilateral (the projection from the lateral reticular nucleus is only contralateral). The observations demonstrate a more widespread origin for the reticulo-olivary fibres than has previously been shown and indicate that the medullary reticular formation is the area with the highest number of cells projecting to the olivary complex.