hippocampus是海马的意思。是指人脑内的海马回,大脑内的一种结构。主要与记忆能力有关。 人脑内的海马分为4区,CA1、CA2、CA3、CA4。CA可能只是一种命名方式。hippocampus中取CA字母。 最新热门问答我家孩子鼻炎有办法治疗好吗 阑尾囊肿应该要怎么进行治疗 脑梗以后一定会小脑萎缩吗 脉管炎下肢溃截会发黑吗 上火长...
而海马区可以细分为4个部分:齿状回(dentate gyrus,DG),和CA1,CA2,CA3区。(具体分区有很多说法...
而海马区可以细分为4个部分:齿状回(dentate gyrus,DG),和CA1,CA2,CA3区。(具体分区有很多说法...
海马体(Hippocampus),位于大脑丘脑和内侧颞叶之间,属于边缘系统的一部分,主要负责短时记忆的存储转换和定向等功能。 海马体中有三种主要类型的兴奋性神经元:齿状回(DG)颗粒细胞将它们的轴突(苔藓纤维)投射到CA3锥体细胞。这些CA3神经元会和其他CA3神经元形成突触,并将轴突(Schaffer collateral)投射到CA1的锥体细胞上。
海马(hippocampus)属于大脑的边缘系统,包括CA1、CA2、CA3 和CA4区。CA4区邻接齿状回,CA1区与副下托相连,在结构上无明 显分界标志,功能上可视为一个整体。有实验研究表明,海马是学习、 记忆的关键或中心〔1〕。但学习和记忆功能的实现需要多个脑区综合 ...
hippocampus是海马的意思。是指人脑内的海马回,大脑内的一种结构。主要与记忆能力有关。人脑内的海马分为4区,CA1、CA2、CA3、CA4。CA可能只是一种命名方式。hippocampus中取CA字母。
A previous investigation by the authors group showed that Cu and EtOH co-treatment cause severe hippocampal neuronal loss in CA1, CA2, and CA3 subfields of rat hippocampus. This study was designed to analyze the possible mechanism(s) of action of this effect. In addition, the possible ...
性神经元数CA1>CA3.CA2>CA3 (P<0.O1)。 [关键词] 5一HT; 海马; CA1、CA2和CA3; 免疫组化 [中圈分类号] R964 [文献标识码] A [文章编号] 0163(2010)01—0019—04 Expressionof5一hydroxytryptamineinHippocampusCA1,CA2andCA3ofRats IChuan—An,MAXiao—Kai,YUEXiao—ling2 ...
Images have been segmented and hippocampus subregions have been isolated (CA1, CA2, CA3, CA4, Subiculum). Putative cell soma positions have been isolated through image analysis. Subsequently, a pruning procedure allowed to assign the 3D coordinates to excitatory (1) and inhibitory (7) classes ...
Spatial memories are thought to be encoded and retrieved in the hippocampus through the activity of place cells18,19,20,21,22—cells with spatially selective firing fields called place fields (PFs). All hippocampal subnetworks (CA1, CA2, CA3, and dentate gyrus) express PFs during navigation10...