Wasilewska B, Najdzion J
Department of Comparative Anatomy, University of Warmia and Mazury, ul. Zołnierska 14, 10-561 Olsztyn, Poland.
Folia Morphol (Warsz). 2001;60(1):41-5.
The studies were carried out on the claustrum of 8 adult rabbits. Four types of neurons were distinguished: 1. Multipolar neurons, which have dendritic trunks either with conus (multipolar polygonal perikarya) or without conus (multipolar rounded perikarya). Both subdivisions of the multipolar neurons have 3-6 dendritic trunks. Only some branches of these trunks have spines. An axon emerges mainly from the cell body, rarely from the initial part of the dendritic trunk. 2. Bipolar neurons with fusiform or rounded perikarya; they have two dendrites covered with spines. An axon originates directly from the cell body or from one of the dendritic trunks. 3. Triangular neurons, which have three dendritic branches with spines. An axon emerges directly from the soma, often near the primary dendritic trunk. 4. Pear-shaped neurons with one or two dendritic trunks arise from one pole of the cell body and with an axon that originates from the opposite side of the perikaryon. The dendrites are covered with spines.
这些研究是在8只成年兔子的屏状核上进行的。区分出了四种类型的神经元：1. 多极神经元，其树突干要么带有圆锥体（多极多边形胞体），要么没有圆锥体（多极圆形胞体）。多极神经元的这两个亚类都有3 - 6个树突干。这些树突干只有一些分支有棘。轴突主要从细胞体发出，很少从树突干的起始部分发出。2. 双极神经元，其胞体呈梭形或圆形；它们有两个被棘覆盖的树突。轴突直接从细胞体或从其中一个树突干发出。3. 三角形神经元，有三个带棘的树突分支。轴突直接从胞体发出，通常靠近初级树突干。4. 梨形神经元，有一个或两个树突干从细胞体的一极发出，轴突从胞体的另一侧发出。树突被棘覆盖。
