splenium
简明释义
n. (脑胼胝体的)[解剖] 压部
英英释义
The splenium is the posterior part of the corpus callosum, which connects the left and right cerebral hemispheres in the brain. | 脾冠是胼胝体的后部,连接大脑的左半球和右半球。 |
单词用法
同义词
后部 | 脾状体连接大脑的两个半球。 | ||
脾状区域 | In some studies, the size of the splenial region has been correlated with cognitive function. | 在一些研究中,脾状区域的大小与认知功能相关联。 |
反义词
皮层 | 皮层负责更高的脑功能。 | ||
回 | 回是大脑皮层上的一个隆起。 |
例句
1.The areas most commonly involved in DAI are the subcortical white matter, corpus callosum (especially splenium), corona radiata, internal capsule, and the dorsolateral aspect of the upper brainstem.
DAI最常累及的部位:皮层下白质区、胼胝体(尤其是压部)、放射冠、内囊、脑干背外侧。
2.Purpose: a focal lesion in the splenium of the corpus callosum is a rare finding in patients with epilepsy.
目的:在癫痫病人的胼胝体压部发现一个局灶损害是较为罕见的。
3.The areas most commonly involved in DAI are the subcortical white matter, corpus callosum (especially splenium), corona radiata, internal capsule, and the dorsolateral aspect of the upper brainstem.
DAI最常累及的部位:皮层下白质区、胼胝体(尤其是压部)、放射冠、内囊、脑干背外侧。
4.More focal lesions with restricted diffusion involving the splenium can also be seen in patients with epilepsy receiving antiepileptic drugs and in the setting of hypoglycemia.
很多累及胼胝体的弥散受限的局灶性病变也可以见于服用癫痫药物的癫痫患者以及低血糖患者。
5.Results: the parameters analyzed showed no significant difference between the group of patients with focal lesions in the splenium of the corpus callosum and the control group.
结果:参数的分析结果显示在胼胝体压部受损的病人和对照组中没有显著性的差异。
6.The appearance diffusion coefficient and the fractional anisotropy were measured for the splenium of the corpus callosum, the genu of the corpus callosum, and the hippocampus.
测量胼胝体膝部、胼胝体压部和海马的表观扩散系数和各向异性分数。
7.Conclusion: We could not identify a single etiologic factor responsible for the lesion in the splenium of the corpus callosum.
结论:我们无法确定胼胝体压部的病灶是由一个单一的病因所致。
8.Figure 1: Axial non contrast CT demonstrates symmetric low attenuation in the temporal-parietal white matter. Note involvement of the splenium of the corpus callosum (red arrows).
图1:轴位的平扫ct显示对称性的低密度影在颞枕叶脑白质区,需要注意的是病变累及胼胝体的压部。
9.Results The lesions were located at genu in 5 cases, at body in 11 cases, at genu-body in 6 cases, at splenium in 1 case.
结果在23例非出血性胼胝体损伤灶中,膝部损伤5例,体部损伤11例,膝部与体部同时损伤6例,压部1例。
10.Researchers found that the size of the splenium correlates with certain cognitive abilities.
研究人员发现脾体的大小与某些认知能力相关。
11.In neuroimaging studies, abnormalities in the splenium can indicate certain neurological disorders.
在神经影像学研究中,脾体的异常可能表明某些神经疾病。
12.The splenium plays a crucial role in interhemispheric communication.
脾体在半球间的交流中起着至关重要的作用。
13.Damage to the splenium may result in deficits in visual processing.
对脾体的损伤可能导致视觉处理的缺陷。
14.The corpus callosum connects the two hemispheres of the brain, and its posterior part is known as the splenium.
胼胝体连接大脑的两个半球,其后部被称为脾体。
作文
The human brain is an incredibly complex organ, composed of various structures that work together to facilitate our thoughts, emotions, and actions. One such structure is the corpus callosum, which serves as a bridge connecting the left and right hemispheres of the brain. Within this structure lies a specific part known as the splenium, which plays a crucial role in interhemispheric communication. Understanding the function of the splenium can provide insights into how our brains process information and coordinate activities between the two hemispheres.The splenium is located at the posterior end of the corpus callosum and is primarily involved in connecting the visual and spatial processing areas of the right hemisphere with the language centers in the left hemisphere. This connection is vital for tasks that require both visual interpretation and verbal expression. For instance, when we see an object and need to describe it, the splenium facilitates the transfer of visual information from the right side of the brain to the left, allowing us to articulate our thoughts effectively.Research has shown that damage to the splenium can lead to various cognitive impairments. Individuals with lesions in this area may experience difficulties in language processing or visual-spatial tasks. This highlights the importance of the splenium in maintaining the efficiency of communication between the two hemispheres. Moreover, studies using advanced imaging techniques have revealed that the size and integrity of the splenium can vary among individuals, which may contribute to differences in cognitive abilities and processing styles.In addition to its role in communication, the splenium has also been linked to emotional regulation. The connections it forms with other brain regions are essential for integrating emotional responses with cognitive functions. For example, when faced with a stressful situation, the splenium helps coordinate the emotional reaction with rational thought, enabling us to respond appropriately. This interplay between emotion and cognition is crucial for decision-making and social interactions.Furthermore, understanding the splenium can have implications for educational practices. By recognizing how different brain regions interact, educators can develop strategies that cater to diverse learning styles. For instance, students who excel in visual learning may benefit from teaching methods that engage both hemispheres, utilizing visual aids alongside verbal instructions. This approach not only enhances comprehension but also fosters a more inclusive learning environment.In conclusion, the splenium is a vital component of the brain that facilitates communication between the left and right hemispheres. Its role in language processing, visual interpretation, and emotional regulation underscores its significance in our daily lives. As research continues to uncover the intricacies of brain function, the splenium remains a fascinating subject of study, offering valuable insights into how we think, feel, and interact with the world around us. By deepening our understanding of this structure, we can better appreciate the complexity of the human brain and its impact on our behavior and cognition.
人脑是一个极其复杂的器官,由多个结构组成,这些结构共同协作以促进我们的思维、情感和行为。其中一个结构是胼胝体,它充当连接大脑左右半球的桥梁。在这个结构中,有一个特定的部分称为splenium,它在两半球之间的沟通中起着至关重要的作用。理解splenium的功能可以让我们深入了解大脑如何处理信息以及如何协调两个半球之间的活动。splenium位于胼胝体的后端,主要涉及将右半球的视觉和空间处理区域与左半球的语言中心连接起来。这种连接对于需要视觉解释和语言表达的任务至关重要。例如,当我们看到一个物体并需要描述它时,splenium促进了来自大脑右侧的视觉信息向左侧的转移,使我们能够有效地表达我们的想法。研究表明,splenium的损伤可能导致各种认知障碍。受损区域的个体可能在语言处理或视觉空间任务上遇到困难。这突显了splenium在维持两个半球之间高效沟通中的重要性。此外,使用先进成像技术的研究显示,splenium的大小和完整性在个体之间可能有所不同,这可能导致认知能力和处理风格的差异。除了其在沟通中的作用外,splenium还与情绪调节有关。它与其他大脑区域形成的连接对于将情绪反应与认知功能整合至关重要。例如,当面临压力情境时,splenium帮助协调情绪反应与理性思考,使我们能够适当地作出反应。这种情绪与认知之间的相互作用对于决策和社会交往至关重要。此外,理解splenium对教育实践也有启示。通过认识到不同大脑区域之间的互动,教育工作者可以制定适合多样学习风格的策略。例如,擅长视觉学习的学生可能会受益于同时吸引两个半球的教学方法,利用视觉辅助工具和语言指导相结合。这种方法不仅增强了理解力,还促进了更具包容性的学习环境。总之,splenium是大脑的重要组成部分,促进了左右半球之间的沟通。它在语言处理、视觉解释和情绪调节方面的作用强调了它在我们日常生活中的重要性。随着研究继续揭示大脑功能的复杂性,splenium仍然是一个迷人的研究主题,为我们提供了关于思维、情感和与周围世界互动的宝贵见解。通过加深对这一结构的理解,我们可以更好地欣赏人脑的复杂性及其对我们行为和认知的影响。