olivary

简明释义

英[ˈɒlɪvəri]美[ˈɑːləˌveri]

adj. 卵形的；橄榄形的

英英释义

单词用法

同义词

反义词

例句

1.Clearcut somatotopical localization was demonstrated in the oral part of the dorsal accessory olivary nucleus.

在背侧副撖榄核内有明确的体部定位关系。

2.Bilateral hypertrophic olivary degeneration occurs with tegmental hemorrhages involving a superior cerebellar peduncle.

双侧橄榄体肥厚性退变发生于被盖出血并累及小脑上脚。

3.The high density nuclei consist of the pontine nuclei, inferior olivary complex and so on which have connections with cerebellum, cuneate nucleus, superior olivary nucleus and abducent nucleus.

血管密度高的核团包括了脑桥核、下橄榄核簇等与小脑相连系的核团，及楔束核、上橄榄核和展神经核；

4.They have connections with cerebellum, cuneate nucleus, superior olivary nucleus and abducent nucleus.

它们与小脑，楔形核，上橄榄核和外展核有联系。

5.In results, immunoreactive neurons of NPY in the New Jianghan chicken's medulla oblongata were located mainly in inferior olivary nucleus, and a few in raphes nucleus and solitary tract nucleus.

免疫组织化学染色结果显示，NPY阳性神经元主要存在于延髓下橄榄核中，孤束核及中缝核也有少量表达。

6.The high density nuclei consist of the pontine nuclei, inferior olivary complex and so on.

血管密度高的核团包括了脑桥核、下橄榄核簇等等。

7.The olivary 橄榄的 nuclei play a crucial role in the auditory system.

这两个橄榄的核在听觉系统中发挥着重要作用。

8.Researchers are studying the olivary 橄榄的 body to understand its function in motor control.

研究人员正在研究橄榄的体，以了解其在运动控制中的功能。

9.Damage to the olivary 橄榄的 region can lead to coordination problems.

对橄榄的区域的损伤可能导致协调问题。

10.The olivary 橄榄的 complex is involved in the processing of sensory information.

这个橄榄的复合体参与感觉信息的处理。

11.In neuroanatomy, the olivary 橄榄的 structure is often examined for its connectivity.

在神经解剖学中，橄榄的结构通常被检查其连通性。

作文

The human brain is a complex organ that controls various functions of the body, and one of its intriguing components is the olivary nucleus. The olivary nucleus, located in the medulla oblongata, plays a critical role in motor control and coordination. It is primarily involved in the modulation of sensory signals and the integration of motor commands, which are essential for smooth and coordinated movements. Understanding the function of the olivary nucleus is vital for grasping how our body performs intricate tasks such as playing a musical instrument or participating in sports. The term olivary derives from the Latin word 'oliva,' meaning 'olive,' due to the olive-shaped appearance of the nucleus. This structure is not only fascinating in its morphology but also in its connectivity with other parts of the brain. The olivary nucleus communicates with the cerebellum, which is often referred to as the brain's coordination center. This connection allows for the fine-tuning of motor activities, ensuring that our movements are both precise and fluid. In addition to its role in motor control, research has shown that the olivary nucleus may also be involved in auditory processing. The neurons in the olivary nucleus receive input from the auditory system and help in sound localization, which is crucial for understanding where sounds originate in our environment. This dual role in both motor and auditory functions highlights the versatility of the olivary nucleus and its importance in our daily lives. In clinical settings, damage to the olivary nucleus can lead to significant impairments. For instance, patients with lesions in this area may experience difficulties in coordination, resulting in ataxia, which is characterized by unsteady movements. Furthermore, abnormalities in the olivary nucleus have been linked to various neurological disorders, including multiple sclerosis and certain types of dystonia. Thus, understanding the olivary nucleus not only enriches our knowledge of brain anatomy but also aids in the diagnosis and treatment of neurological conditions. Moreover, advancements in neuroimaging techniques have allowed researchers to study the olivary nucleus in greater detail. Functional MRI and diffusion tensor imaging have provided insights into how this structure interacts with other brain regions during different tasks. These studies reveal that the olivary nucleus is active not only during voluntary movements but also during passive movements, suggesting its role in predictive motor control. In conclusion, the olivary nucleus is a remarkable structure within the brain that serves multiple functions related to motor control and auditory processing. Its unique shape and connectivity make it an essential component of the central nervous system. As we continue to explore the intricacies of the brain, the olivary nucleus will undoubtedly remain a focus of research, shedding light on the complexities of human behavior and movement. Understanding this nucleus enhances our appreciation for the brain's architecture and its ability to coordinate a myriad of functions that define our interactions with the world around us.

人脑是一个复杂的器官，控制着身体的各种功能，其中一个引人入胜的组成部分就是橄榄核。橄榄核位于延髓中，在运动控制和协调方面发挥着关键作用。它主要参与感觉信号的调节和运动指令的整合，这对平滑和协调的运动至关重要。理解橄榄核的功能对于掌握我们如何执行复杂任务（如演奏乐器或参加运动）是非常重要的。 橄榄核这个术语源于拉丁词“oliva”，意为“橄榄”，因为该核的形状像橄榄。这一结构不仅在形态上引人入胜，而且在与大脑其他部分的连接上也同样有趣。橄榄核与小脑相互沟通，小脑常被称为大脑的协调中心。这种连接使得运动活动得以微调，确保我们的动作既精准又流畅。 除了在运动控制中的作用外，研究表明橄榄核也可能与听觉处理有关。橄榄核中的神经元接收来自听觉系统的输入，并帮助声音定位，这对理解声音在我们环境中的来源至关重要。这种在运动和听觉功能上的双重角色突显了橄榄核的多样性及其在日常生活中的重要性。 在临床环境中，橄榄核的损伤可能导致显著的功能障碍。例如，具有此区域病变的患者可能会在协调方面遇到困难，导致共济失调，表现为不稳的运动。此外，橄榄核的异常与多发性硬化症和某些类型的肌张力障碍等各种神经系统疾病相关。因此，理解橄榄核不仅丰富了我们对大脑解剖的知识，还有助于神经疾病的诊断和治疗。 此外，神经成像技术的进步使研究人员能够更详细地研究橄榄核。功能性MRI和扩散张量成像提供了关于这一结构在不同任务中如何与其他大脑区域相互作用的见解。这些研究揭示了橄榄核在自愿运动和被动运动期间都处于活跃状态，暗示其在预测运动控制中的作用。 总之，橄榄核是大脑中的一个显著结构，具有与运动控制和听觉处理相关的多种功能。其独特的形状和连接使其成为中枢神经系统的重要组成部分。随着我们继续探索大脑的复杂性，橄榄核无疑将继续成为研究的重点，揭示人类行为和运动的复杂性。理解这一核增强了我们对大脑结构的欣赏，以及其协调定义我们与周围世界互动的多种功能的能力。