Interposed nucleus - Wikipedia
The interposed nucleus is the combined paired globose and emboliform nuclei, (deep cerebellar nuclei) on either side of the cerebellum. [1] [2] It is located in the roof of the fourth ventricle, lateral to the fastigial nucleus. The emboliform nucleus is the anterior interposed nucleus, and the globose nucleus is the posterior interposed ...
小脑的内部结构 - 知乎 - 知乎专栏
小脑皮质的神经元排成3层，由浅至深分别是:分子层、梨状细胞层和颗粒层。 小脑皮质的神经元有5类： 星状细胞 （stellate cell)和 篮细胞 （basket cell)位于分子层； 梨状细胞 （piriform cell) (又称Purkinje细胞）位于梨状细胞层（又称Purkinje细胞层）； 颗粒细胞 （granular cell)和 Golgin型细胞位于颗粒层。 从神经递质属性来看，除颗粒细胞为谷氨酸能的兴奋性神经元外， 其余4种均为 γ-氨基丁酸 （GABA)能的抑制性神经元。 梨状细胞的轴突是小脑皮质唯一的传出纤维，对小脑 …
Interposed Nucleus - an overview | ScienceDirect Topics
The Interposed Nucleus refers to a central nucleus in the rat's cerebellum, located between the posterior interposed nucleus and the fastigial nucleus. It serves as a target nucleus for specific corticonuclear projection zones and contributes to various efferent connections within the brain.
NB最新封面文章：浙大沈颖团队探索小脑─丘脑投射的三维空间分布
Neuroscience Bulletin在2021年第11期以封面文章发表了来自浙江大学沈颖教授研究团队题为“Three-Dimensional Heterogeneity of Cerebellar Interposed Nucleus-Recipient Zones in the Thalamic Nuclei”的研究论文，为理解小脑多样化影响丘脑─皮层网络提供了新证据。
壹生资讯-小脑的内部结构 | 解剖＆临床
2022年6月26日 · 球状核和栓状核 合称为中间核（interposed nucleus)，在进化上属于旧小脑； 齿状核 （dentate nucleus) 最大，属于新小脑，位于小脑半球的白质内，呈皱褶的袋状，袋口（核门）朝向前内侧。
Interposed Nucleus - an overview | ScienceDirect Topics
The posterior interposed nucleus (IntP: Fig. 3) is the smallest of the cerebellar nuclei of the rat, but it has a very high cell density. Its medial aspect curves rostral-ward and becomes interspersed as several groups of cells within the white matter between the …
Diverse inhibitory projections from the cerebellar interposed nucleus ...
2021年9月20日 · The mouse cerebellar interposed nucleus has received recent attention at the anatomical and functional levels with studies identifying specific projection patterns and functional roles for neuronal subtypes within the structure.
Three-Dimensional Heterogeneity of Cerebellar Interposed Nucleus ...
Here, we studied the output of the cerebellar interposed nucleus (IpN) to the ventrolateral (VL) and centrolateral (CL) thalamic nuclei using electrophysiological recording in vivo and trans-synaptic viral tracing. We found that IpN stimulation induced mono-synaptic evoked potentials (EPs) in the VL but not the CL region.
Diverse inhibitory projections from the cerebellar interposed nucleus ...
2021年9月20日 · In contrast to the widespread assumption of primarily excitatory outputs and restricted inferior olive-targeting inhibitory output, we found that inhibitory neurons from this region ramified widely within the brainstem, targeting both motor- and sensory-related nuclei, distinct from excitatory output targets.
BrainInfo - University of Washington
The term interposed nucleus of the cerebellum denotes the nuclear mass lying between the fastigial nucleus and the dentate nucleus in the cerebellar white matter of non-primate mammals, such as the rat (Swanson-1998) and the mouse (Paxinos-2001).