sulci

简明释义

英[ˈsʌlsaɪ]美[sʊlsɪ]

n. 沟，槽，裂缝

英英释义

单词用法

同义词

反义词

例句

1.However, in this view, the most prominent feature is Labtayt Sulci, the approximately .6 mile-deep northward-trending chasm.

当然，在这幅景观里，最显著的特征则是LabtaytSulci，它是一个深0.6英里的、向北延伸的深坑。

2.Results 5 normal cases with surface anatomy scanning showed excellent visualization of the sulci and gyri on the surface of the brain.

结果5例正常扫描均能清楚地显示中央沟、外侧裂等大脑半球的主要沟回。

3.The ipsilateral lateral ventricle and cortical sulci enlarge as a result of parenchymal volume loss.

脑实质容量的减低导致了同侧侧脑室和脑沟扩大。

4.A purulent exudate is seen beneath the meninges in the brain of this patient with acute meningitis from Streptococcus pneumoniae infection. The exudate obscures the sulci.

急性链球菌感染所致化脓性脑膜炎患者脑膜下可见化脓性渗出物。渗出物使脑沟变浅。

5.Results: Superficial sulci and gyri of brain were showed clearly and identified easily on CT images of the aged.

结果：大脑表面沟回在健康老年人CT图像上显示清楚，易于辨认。

6.The surface of the brain with cerebral edema demonstrates widened gyri with a flattened surface. The sulci are narrowed.

脑水肿病人大脑表面显示脑回变宽、表面平坦，脑沟变窄。

7.Results: Various fissures, sulci and gyri of the fetal brain appeared sequentially according to the chronological stages and were demonstrated very well on MR imaging.

结果：MR成像能很好地显示某些脑裂、脑沟及脑回按时间依次出现的过程；

8.Neuroscientists study the patterns of sulci to understand cognitive functions better.

神经科学家研究sulci的模式，以更好地理解认知功能。

9.The sulci help to separate different lobes of the brain, aiding in its functionality.

这些sulci帮助分隔大脑的不同叶，促进其功能。

10.Abnormalities in the sulci can indicate neurological disorders.

在sulci中的异常可能表明神经系统疾病。

11.The brain's surface is characterized by numerous sulci, which are essential for increasing its surface area.

大脑的表面特征是有许多sulci，这对于增加其表面积是必不可少的。

12.During the MRI scan, the radiologist noted the depth of the sulci in the patient's brain.

在MRI扫描过程中，放射科医生注意到患者大脑中sulci的深度。

作文

The human brain is a complex organ that plays a crucial role in our daily lives. One of the most fascinating aspects of the brain's anatomy is its surface structure, which includes numerous folds and grooves. These folds are known as gyri, while the grooves between them are referred to as sulci (脑沟). The presence of sulci (脑沟) allows for an increased surface area, enabling a greater number of neurons to be packed into the limited volume of the skull. This is particularly important for cognitive functions such as memory, reasoning, and problem-solving.Understanding the significance of sulci (脑沟) can provide insight into various neurological conditions. For instance, abnormalities in the depth or pattern of sulci (脑沟) may indicate the presence of disorders like schizophrenia or autism spectrum disorders. Researchers often study these patterns using advanced imaging techniques to identify potential biomarkers for these conditions.In addition to their role in health and disease, sulci (脑沟) also have implications for brain development. During early childhood, the brain undergoes significant changes, including the formation of sulci (脑沟). Understanding how sulci (脑沟) develop can help scientists comprehend the critical periods of brain maturation and the impact of environmental factors on cognitive development.Moreover, the study of sulci (脑沟) extends beyond human anatomy. Researchers have observed similar structures in the brains of other mammals, suggesting that these features may play a fundamental role in the evolution of intelligent behavior across species. By comparing the sulci (脑沟) of different animals, scientists can gain insights into how brain architecture influences behavior and cognitive abilities.In conclusion, sulci (脑沟) are more than just physical features of the brain; they are vital components that influence our cognitive abilities and overall brain function. As research continues to advance, a deeper understanding of sulci (脑沟) may lead to breakthroughs in diagnosing and treating neurological disorders, as well as enhancing our knowledge of brain evolution and development. The exploration of sulci (脑沟) is a testament to the intricate design of the human brain and the ongoing quest to unlock its mysteries.

人类大脑是一个复杂的器官，在我们的日常生活中扮演着至关重要的角色。大脑解剖学中最迷人的方面之一是其表面结构，包括众多的褶皱和沟槽。这些褶皱被称为回，而它们之间的沟槽被称为sulci（脑沟）。sulci（脑沟）的存在使得表面积增加，使更多的神经元能够在有限的颅骨体积内被压缩。这对记忆、推理和解决问题等认知功能尤为重要。理解sulci（脑沟）的意义可以提供对各种神经系统疾病的见解。例如，sulci（脑沟）的深度或模式异常可能表明精神分裂症或自闭症谱系障碍等疾病的存在。研究人员通常使用先进的成像技术来研究这些模式，以识别潜在的生物标志物。除了在健康和疾病中的作用外，sulci（脑沟）还与大脑发育有关。在儿童早期，大脑经历显著变化，包括sulci（脑沟）的形成。了解sulci（脑沟）如何发展可以帮助科学家理解大脑成熟的关键时期以及环境因素对认知发展的影响。此外，sulci（脑沟）的研究不仅限于人类解剖学。研究人员在其他哺乳动物的大脑中观察到了类似的结构，这表明这些特征可能在智能行为的进化中发挥着根本性作用。通过比较不同动物的sulci（脑沟），科学家可以深入了解大脑结构如何影响行为和认知能力。总之，sulci（脑沟）不仅仅是大脑的物理特征；它们是影响我们认知能力和整体大脑功能的重要组成部分。随着研究的不断推进，对sulci（脑沟）的更深入理解可能会导致在诊断和治疗神经系统疾病方面的突破，以及增强我们对大脑进化和发展的知识。对sulci（脑沟）的探索证明了人类大脑的精妙设计以及解开其奥秘的持续追求。