Walberg F, Dietrichs E
Anat Embryol (Berl). 1982;164(1):85-93. doi: 10.1007/BF00301881.
The afferent projection to the olive from the raphe nuclei in the cat has been studied in animals where microinjections of horseradish peroxidase have been made into the inferior olive from a ventral approach. Retrogradely labelled cells were present in the three caudal most raphe nuclei: the nucleus raphe pallidus, obscurus and magnus. The retrogradely labelled cells are of all sizes, and there appears to be a higher concentration of cells on the side ipsilateral to the injection. The observations demonstrate that all three major subdivisions of the olive--the medial accessory, the dorsal accessory and the principal olive--all receive efferent raphe fibres. No retrogradely labelled cells were present in the other raphe nuclei. The findings are discussed and related to other tracer studies dealing with olivary afferents from the raphe complex.
利用辣根过氧化物酶经腹侧途径微量注射到猫的下橄榄核，对猫中缝核向橄榄核的传入投射进行了研究。在最尾端的三个中缝核中发现了逆行标记细胞：中缝苍白核、中缝隐核和中缝大核。逆行标记细胞大小各异，并且在注射同侧似乎细胞浓度更高。这些观察结果表明，橄榄核的所有三个主要亚区——内侧副橄榄核、背侧副橄榄核和主橄榄核——均接受中缝纤维传出。在其他中缝核中未发现逆行标记细胞。对这些发现进行了讨论，并与其他关于中缝复合体向橄榄核传入的示踪研究相关联。
