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单词 hippocampal
释义

hippocampal /ˌhipə'kæmpəl/

英汉-汉英词典
adj. 海马趾的
词组 | 习惯用语
hippocampal formation 海马结构
英语例句库
  1. The subiculum is the pivotal output region of hippocampal formation.
    下托是海马结构的主要输出结构。
  2. Synergistic effect of Schwann cells and retinoic acid on the neuronal differentiation and synaptogenesis of hippocampal neural stem cells in vitro.
    移植神经干细胞促进脊髓横断大鼠结构与功能修复的研究。
  3. Results It showed the changes of field potentials and neural firing rates in hippocampal CA1 region tinder anesthetization of Pentobarbital sodium and Urethane respectively.
    (2)海马CA1区神经元在不同麻醉剂作用下放电频率变化具有规律性。

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原声例句
stanger things

And there are the hippocampal abnormalities we had discussed.

我们讨论过他海马体的异常。

Reel知识卷轴

The amygdala will kind of tag the memory as very salient and gear the whole hippocampal visual system towards storing a very detailed memory of the event.

杏仁核会将记忆标记为非常突出,并使整个海马体视觉系统对该事件储存非常详细的记忆。

Life Noggin

The children that were cared for and nurtured more were found to have hippocampal volumes around 10 percent larger that children who were not as nurtured.

结果发现,得到更多照顾和养育的孩子的海马体体积比没有受到更多养育的孩子大 10% 左右。

中文百科

海马体 Hippocampus

(重定向自Hippocampal)
MRI冠状切面,红色部分为海马体。
海马

海马体(Hippocampus)又名海马回海马区,是人类及脊椎动物脑中的重要部分。目前在有海马体的动物身上发现的海马体皆成对出现,分别位于左右脑半球。它是组成大脑边缘系统的一部分,位于大脑皮质下方,担当着关于短期记忆、长期记忆,以及空间定位的作用。灵长类的海马体位于内侧颞叶,拥有海马角及齿状回等构造。

海马体名字来源于这个部位的弯曲形状貌似海马。

在阿兹海默病中,海马体是首先受到损伤的区域:表现症状为记忆力衰退以及方向知觉的丧失。大脑缺氧(缺氧症)以及脑炎等也可导致海马损伤。 在动物解剖中,海马体属于脑的演化过程中最古老的一部分。来源于旧皮质的海马体在灵长类以及海洋生物中的鲸类中尤为明显。虽然如此,与进化树上相对年轻的大脑皮层相比,灵长类动物尤其是人类的海马体在端脑中只占很小的比例。相对新皮质的发展,海马体的增长在灵长类动物中的重要作用是使得其脑容量显着增长。

英语百科

Hippocampus 海马体

(重定向自Hippocampal)
MRI coronal view of a hippocampus shown in red
The human hippocampus and fornix compared with a seahorse (preparation by László Seress in 1980)

The hippocampus (named after its resemblance to the seahorse, from the Greek ἱππόκαμπος, "seahorse" from ἵππος hippos, "horse" and κάμπος kampos, "sea monster") is a major component of the brains of humans and other vertebrates. Humans and other mammals have two hippocampi, one in each side of the brain. It belongs to the limbic system and plays important roles in the consolidation of information from short-term memory to long-term memory and spatial navigation. The hippocampus is located under the cerebral cortex; and in primates it is located in the medial temporal lobe, underneath the cortical surface. It contains two main interlocking parts: the hippocampus proper (also called Ammon's horn) and the dentate gyrus.

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更新时间:2025/6/18 2:56:16