回顾了外侧a(LHb)的细胞学和连接。哈贝努拉首先被引入,之后,主要参考细胞类型讨论LHb的细胞学,亚核的一般地形和描述。给出了LHb传入连接的概述,然后是有关从许多结构向LHb的投影的一些细节。给出了侧向hu骨传出连接的概述,然后给出了从LHb到许多结构的投影的一些细节。在考虑LHb的传入和传出连接时,应注意将其视为具有“边缘”和“苍白”部分的两部分结构的相对有效性。本文以一些关于LHb在适应性行为中的相对位置的结束语结束。
The cytology and connections of the lateral habenula (LHb) are reviewed. The habenula is first introduced, after which the cytology of the LHb is discussed mainly with reference to cell types, general topography and descriptions of subnuclei. An overview of LHb afferent connections is given followed by some details about the projections to LHb from a number of structures. An overview of lateral habenula efferent connections is given followed by some details about the projections from LHb to a number of structures. In considering the afferent and efferent connections of the LHb some attention is given to the relative validity of regarding it as a bi-partite structure featuring \'limbic\' and \'pallidal\' parts. The paper ends with some concluding remarks about the relative place of the LHb in adaptive behaving.