ultrasonic examination

简明释义

超声波检验

英英释义

例句

1.Before starting treatment, the doctor ordered an ultrasonic examination for a clearer diagnosis.

在开始治疗之前，医生要求进行超声检查以获得更清晰的诊断。

2.An ultrasonic examination can help detect kidney stones that may not be visible on X-rays.

一项超声检查可以帮助检测可能在X光片上看不见的肾结石。

3.The doctor recommended an ultrasonic examination to check for any abnormalities in the patient's organs.

医生建议进行超声检查以检查患者器官是否有任何异常。

4.The technician performed an ultrasonic examination to assess the condition of the patient's heart.

技术人员进行了超声检查以评估患者心脏的状况。

5.During pregnancy, an ultrasonic examination is crucial for monitoring the development of the fetus.

在怀孕期间，超声检查对监测胎儿的发展至关重要。

作文

The field of medical diagnostics has evolved significantly over the past few decades, with various technologies emerging to assist healthcare professionals in identifying and treating medical conditions. One such technology that has gained prominence is the ultrasonic examination, which utilizes high-frequency sound waves to create images of the inside of the body. This non-invasive procedure has become an essential tool in modern medicine, providing valuable information about a patient's health without the need for invasive surgeries or procedures.The principle behind ultrasonic examination is relatively straightforward. A device called a transducer emits sound waves that travel through the body and bounce back when they encounter different tissues and organs. These reflected sound waves are then captured by the transducer and converted into images displayed on a monitor. The clarity and detail of these images allow doctors to assess the condition of various organs, including the heart, liver, kidneys, and even developing fetuses in pregnant women.One of the most significant advantages of ultrasonic examination is its safety. Unlike X-rays or CT scans, which expose patients to ionizing radiation, ultrasound uses sound waves that are considered safe for both adults and children. This makes it particularly appealing for monitoring pregnancies, as it poses no risk to the developing fetus. Additionally, it can be used repeatedly without concern for cumulative radiation exposure.Moreover, ultrasonic examination is not only safe but also highly effective. It provides real-time imaging, allowing doctors to observe the movement of organs and blood flow, which is crucial for diagnosing conditions such as heart disease or vascular issues. Furthermore, it can help identify abnormalities like tumors, cysts, or gallstones, making it a versatile tool in the diagnostic arsenal.Despite its many benefits, it is important to note that ultrasonic examination does have limitations. For instance, it may not provide clear images in patients who are overweight or have excessive gas in their intestines, which can obstruct sound wave transmission. Additionally, while ultrasound can help identify certain conditions, it may not always provide definitive diagnoses, necessitating further testing or imaging techniques.In conclusion, the advent of ultrasonic examination has revolutionized the way medical professionals diagnose and treat various health conditions. Its non-invasive nature, safety profile, and effectiveness make it an invaluable tool in modern medicine. As technology continues to advance, we can expect further improvements in ultrasound imaging techniques, enhancing our ability to detect and treat medical conditions early and accurately. The role of ultrasonic examination in healthcare will undoubtedly continue to grow, reflecting its importance in promoting patient well-being and advancing medical science.

医学诊断领域在过去几十年中经历了显著的发展，各种技术应运而生，以帮助医疗专业人员识别和治疗医疗条件。其中一种日益受到重视的技术是超声检查，它利用高频声波创建体内图像。这种非侵入性程序已成为现代医学的重要工具，为患者的健康提供有价值的信息，而无需进行侵入性手术或程序。超声检查的原理相对简单。一种称为换能器的设备发出声波，这些声波穿过身体，当它们遇到不同的组织和器官时会反弹。然后，这些反射的声波被换能器捕获，并转换为显示在监视器上的图像。这些图像的清晰度和细节使医生能够评估各种器官的状况，包括心脏、肝脏、肾脏，甚至孕妇体内发育中的胎儿。超声检查最显著的优势之一是安全性。与暴露患者于电离辐射的X光或CT扫描不同，超声使用被认为对成年人和儿童安全的声波。这使得它在监测怀孕时特别具有吸引力，因为它对发育中的胎儿没有风险。此外，它可以重复使用，而不必担心累积辐射暴露。此外，超声检查不仅安全，而且效果显著。它提供实时成像，使医生能够观察器官和血流的运动，这对于诊断心脏病或血管问题至关重要。此外，它可以帮助识别肿瘤、囊肿或胆结石等异常，使其成为诊断工具中的多功能工具。尽管有许多好处，但需要注意的是，超声检查也有其局限性。例如，在超重患者或肠道内气体过多的患者中，可能无法提供清晰的图像，因为这会阻碍声波的传播。此外，虽然超声可以帮助识别某些疾病，但它可能并不总是提供明确的诊断，因此需要进一步的测试或成像技术。总之，超声检查的出现彻底改变了医疗专业人员诊断和治疗各种健康状况的方式。其非侵入性特性、安全性和有效性使其成为现代医学中不可或缺的工具。随着技术的不断进步，我们可以期待超声成像技术的进一步改进，增强我们早期准确检测和治疗医疗条件的能力。超声检查在医疗保健中的作用无疑将继续增长，反映出其在促进患者健康和推进医学科学中的重要性。