gyrus

简明释义

英[ˈdʒaɪrəs]美[ˈdʒaɪrəs]

n. [解剖] 脑回（形成大脑半球的组织）；回转

复 数 g y r i

英英释义

单词用法

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例句

1.We know that humans have larger brains and, within the brain, a larger angular gyrus, a region associated with abstract concepts.

我们知道人类在大脑中有更多的脑髓，更大的角形脑回，这是一个比较抽象的概念。

2.The left lingual gyrus was activated in subtraction and multiplication.

减法和乘法计算可见左侧舌回激活。

3.MRI of the brain confirmed the presence of a lesion of the right precentral gyrus.

颅内磁共振造影确认大脑的中央前回有病兆的存在。

4.And damage to the brain's superior temporal gyrus can lead to Wernicke's aphasia.

大脑的颞上回损伤则会导致另一种失语-韦尼克失语。

5.The midpoint of the internal edge of the parahippocampal gyrus on coronal MRI images provides a landmark to choose appropriate approaches.

MRI冠状位上，海马旁回内缘中点可以作为两种入路选择的解剖标志点。

6.The astrocytoma had obvious local occupying effect on the ct and the structure of gyrus disappearanced on the T2WI.

星型细胞瘤ct像上显示局部占位效应明显，在T2WI像上显示脑回结构消失。

7.Axis, Dentate Gyrus, Bone Fractures, Compression Screw, Internal Fixators.

枢椎；齿状回；骨折；加压螺钉；内固定器。

8.The primary motor cortex is located in the precentral gyrus, which is responsible for voluntary movements.

初级运动皮层位于中央前回，负责自主运动。

9.Damage to the inferior temporal gyrus can lead to difficulties in recognizing faces.

下颞回的损伤可能导致面部识别困难。

10.Neuroscientists study the structure of the cingulate gyrus to understand its role in emotion regulation.

神经科学家研究扣带回的结构，以理解其在情绪调节中的作用。

11.The angular gyrus is involved in complex language functions and comprehension.

角回参与复杂的语言功能和理解。

12.In a brain scan, the presence of lesions in the postcentral gyrus may indicate sensory processing issues.

在脑部扫描中，后中央回的病变可能表明感官处理问题。

作文

The human brain is a remarkable organ, composed of various structures that work together to facilitate our thoughts, emotions, and actions. One of the key features of the brain's anatomy is the presence of folds known as gyri. A gyrus (回) is a ridge on the cerebral cortex, which is the outer layer of the brain responsible for many higher-level functions such as sensory perception, cognition, and motor control. Each gyrus (回) plays a specific role in processing information, contributing to the complex network of neural connections that allow us to interact with the world around us. In the study of neuroscience, understanding the structure and function of the gyri (回) is crucial. For instance, the precentral gyrus, located in the frontal lobe, is primarily responsible for voluntary motor control. When we decide to move our arm or leg, it is this gyrus (回) that initiates the movement by sending signals to the relevant muscles. Similarly, the postcentral gyrus, found in the parietal lobe, is essential for processing sensory information from our body, such as touch, temperature, and pain. This intricate relationship between different gyri (回) allows for seamless communication within the brain, enhancing our ability to respond to stimuli. The number and arrangement of gyri (回) can vary significantly among individuals, which can influence cognitive abilities and personality traits. Some researchers believe that these variations may contribute to the uniqueness of each person's brain, affecting how they think and behave. For example, studies have shown that individuals with more pronounced gyri (回) in certain areas may excel in specific skills, such as mathematical reasoning or artistic creativity. This idea underscores the importance of studying the gyri (回) not only for understanding brain function but also for exploring the complexities of human behavior. Moreover, the gyri (回) are not just important for healthy brain function; they can also provide insights into various neurological disorders. Abnormalities in the size or shape of certain gyri (回) have been linked to conditions such as schizophrenia, autism, and Alzheimer's disease. By examining these changes, scientists hope to uncover the underlying mechanisms of these disorders, paving the way for better diagnostic tools and treatments. In conclusion, the gyrus (回) is a fundamental component of the brain's architecture, playing a vital role in our cognitive processes and overall functioning. As research continues to advance, our understanding of the gyri (回) will likely deepen, revealing even more about the intricate workings of the human mind. The study of gyri (回) not only enhances our knowledge of neuroscience but also enriches our appreciation for the complexity of human thought and behavior. As we explore the mysteries of the brain, we uncover the profound connection between its physical structure and the essence of who we are.

人脑是一个非凡的器官，由各种结构组成，这些结构共同协作以促进我们的思想、情感和行为。大脑解剖学的一个关键特征是存在被称为回的褶皱。gyrus（回）是大脑皮层上的一个脊 Ridge，负责许多高级功能，如感觉知觉、认知和运动控制。每个gyrus（回）在处理信息中发挥着特定的作用，促进神经连接的复杂网络，使我们能够与周围的世界互动。 在神经科学研究中，理解gyrus（回）的结构和功能至关重要。例如，位于额叶的中央前gyrus（回）主要负责自愿运动控制。当我们决定移动手臂或腿时，正是这个gyrus（回）通过向相关肌肉发送信号来启动运动。类似地，位于顶叶的中央后gyrus（回）对于处理来自我们身体的感觉信息至关重要，如触觉、温度和疼痛。这些不同gyrus（回）之间的复杂关系使得大脑内的沟通变得无缝，从而增强了我们对刺激的反应能力。 gyrus（回）的数量和排列在个体之间可能有显著差异，这可能会影响认知能力和个性特征。一些研究人员认为，这些变化可能会导致每个人大脑的独特性，影响他们的思维和行为。例如，研究表明，在某些区域具有更明显的gyrus（回）的个体可能在特定技能上表现出色，例如数学推理或艺术创造力。这个观点强调了研究gyrus（回）的重要性，不仅是为了理解大脑功能，也是为了探索人类行为的复杂性。 此外，gyrus（回）不仅对健康的大脑功能至关重要；它们还可以为各种神经系统疾病提供见解。某些gyrus（回）的大小或形状异常已与精神分裂症、自闭症和阿尔茨海默氏病等疾病有关。通过检查这些变化，科学家希望揭示这些疾病的潜在机制，为更好的诊断工具和治疗方法铺平道路。 总之，gyrus（回）是大脑结构的基本组成部分，在我们的认知过程和整体功能中发挥着至关重要的作用。随着研究的不断进展，我们对gyrus（回）的理解可能会加深，揭示人类思维运作的更多细节。对gyrus（回）的研究不仅增强了我们对神经科学的知识，也丰富了我们对人类思想和行为复杂性的欣赏。当我们探索大脑的奥秘时，揭示了其物理结构与我们本质之间的深刻联系。