roentgenography

简明释义

英[/ˌrɛntɡənˈɒɡrəfi/]美[/ˌrɛntɡənˈɒɡrəfi/]

n. 光线照相术

英英释义

单词用法

同义词

反义词

例句

1.Then, the low dose effects and roentgenography interval were discussed.

并讨论了低剂量效应与造影的间隔时间。

2.Then, the low dose effects and roentgenography interval were discussed.

并讨论了低剂量效应与造影的间隔时间。

3.Radiologists use roentgenography X光摄影 to analyze patients' internal structures.

放射科医生使用roentgenography X光摄影来分析病人的内部结构。

4.The hospital upgraded its roentgenography X光摄影 equipment to provide better imaging quality.

医院升级了其roentgenography X光摄影设备，以提供更好的成像质量。

5.In the field of dentistry, roentgenography X光摄影 is crucial for detecting cavities.

在牙科领域，roentgenography X光摄影对于检测蛀牙至关重要。

6.The doctor recommended a roentgenography X光摄影 to diagnose the patient's broken arm.

医生建议进行一次roentgenography X光摄影以诊断病人骨折的手臂。

7.Before surgery, the surgeon ordered a roentgenography X光摄影 to assess the condition of the bones.

在手术之前，外科医生要求进行一次roentgenography X光摄影以评估骨骼的状况。

作文

In the field of medicine, the advancement of technology has significantly transformed the way we diagnose and treat various conditions. One of the most important innovations in this area is the technique known as roentgenography, which is commonly referred to as X-ray imaging. This method allows healthcare professionals to visualize the internal structures of the body without the need for invasive procedures. The term roentgenography originates from Wilhelm Conrad Roentgen, the German physicist who discovered X-rays in 1895. His groundbreaking work paved the way for a new era in medical diagnostics, providing doctors with a powerful tool to assess and monitor patients' health. The process of roentgenography involves exposing a part of the body to a controlled amount of X-ray radiation. The X-rays pass through the body and are absorbed at different rates by various tissues. Dense materials, such as bones, absorb more X-rays and appear white on the X-ray film, while softer tissues, like muscles and organs, allow more X-rays to pass through and appear darker. This contrast creates an image that can reveal fractures, infections, tumors, and other abnormalities. One of the primary advantages of roentgenography is its ability to provide immediate results. Unlike other imaging techniques, such as MRI or CT scans, which may take longer to perform and analyze, X-rays can be taken quickly and interpreted almost instantly. This speed is crucial in emergency situations where timely diagnosis is essential for effective treatment. For instance, in cases of trauma, a doctor can quickly determine if a patient has any broken bones or internal injuries, enabling them to make informed decisions about the next steps in care.However, it is important to recognize that roentgenography is not without its limitations. While it is highly effective for visualizing bone structures, it may not provide sufficient detail for soft tissues. In some cases, additional imaging techniques may be necessary to obtain a comprehensive view of a patient's condition. Furthermore, the use of X-rays involves exposure to ionizing radiation, which carries a small risk of potential harm. Therefore, healthcare providers must weigh the benefits against the risks when recommending roentgenography for their patients.In recent years, advancements in digital technology have further enhanced the field of roentgenography. Digital X-ray systems offer improved image quality, faster processing times, and the ability to easily store and share images electronically. This not only streamlines the workflow in medical facilities but also enhances collaboration among healthcare professionals. Additionally, the reduction in radiation dose associated with digital X-rays contributes to patient safety.In conclusion, roentgenography plays a vital role in modern medicine, providing invaluable insights into the human body. Its ability to quickly and effectively diagnose a wide range of conditions makes it an indispensable tool for healthcare providers. As technology continues to evolve, we can expect further improvements in roentgenography techniques, ultimately leading to better patient outcomes and enhanced healthcare delivery. Understanding the significance of roentgenography not only highlights the importance of medical imaging but also underscores the ongoing need for innovation in the field of medicine.

在医学领域，技术的进步显著改变了我们诊断和治疗各种疾病的方式。其中一个最重要的创新就是被称为roentgenography的技术，通常被称为X射线成像。这种方法使医疗专业人员能够在不需要侵入性程序的情况下可视化身体的内部结构。术语roentgenography源自于发现X射线的德国物理学家威廉·康拉德·伦琴（Wilhelm Conrad Roentgen），他于1895年发现了X射线。他的开创性工作为医学诊断的新纪元铺平了道路，为医生提供了一种强大的工具来评估和监测患者的健康。 roentgenography的过程涉及将身体的一部分暴露在控制量的X射线辐射下。X射线穿过身体，并以不同的速度被各种组织吸收。密度较大的材料，如骨骼，会吸收更多的X射线，在X射线胶卷上呈现为白色，而较软的组织，如肌肉和器官，则允许更多的X射线通过，呈现为较暗的颜色。这种对比产生的图像可以揭示骨折、感染、肿瘤和其他异常情况。roentgenography的主要优点之一是其提供即时结果的能力。与MRI或CT扫描等其他成像技术相比，X射线可以快速拍摄并几乎瞬间解释。这种速度在紧急情况下至关重要，因为及时诊断对于有效治疗至关重要。例如，在创伤案例中，医生可以快速确定患者是否有骨折或内部损伤，从而使他们能够做出明智的护理决策。然而，重要的是要认识到roentgenography并非没有局限性。虽然它在可视化骨骼结构方面非常有效，但可能无法提供足够的软组织细节。在某些情况下，可能需要额外的成像技术，以获得患者状况的全面视图。此外，使用X射线涉及暴露于电离辐射，这带来了潜在伤害的小风险。因此，医疗提供者在建议患者进行roentgenography时，必须权衡益处与风险。近年来，数字技术的进步进一步增强了roentgenography领域。数字X射线系统提供了更好的图像质量、更快的处理时间以及轻松存储和共享图像的能力。这不仅简化了医疗设施的工作流程，还增强了医疗专业人员之间的协作。此外，与数字X射线相关的辐射剂量减少有助于提高患者安全性。总之，roentgenography在现代医学中发挥着至关重要的作用，提供了对人体的重要见解。它快速有效地诊断各种疾病的能力使其成为医疗提供者不可或缺的工具。随着技术的不断发展，我们可以期待roentgenography技术的进一步改进，最终导致更好的患者结果和增强的医疗服务。理解roentgenography的重要性不仅突显了医学成像的重要性，也强调了该领域持续创新的必要性。