ultrasonic examination
简明释义
超声波检查
英英释义
A diagnostic imaging technique that uses high-frequency sound waves to create images of structures within the body. | 一种诊断成像技术,利用高频声波在体内创建结构的图像。 |
例句
1.The results of the ultrasonic examination 超声检查 showed no abnormalities in the liver.
这次ultrasonic examination 超声检查的结果显示肝脏没有异常。
2.The doctor recommended an ultrasonic examination 超声检查 to assess the patient's abdominal pain.
医生建议进行一次ultrasonic examination 超声检查以评估病人的腹痛。
3.For further diagnosis, the patient was scheduled for an ultrasonic examination 超声检查 of the kidneys.
为了进一步诊断,病人被安排进行一次肾脏的ultrasonic examination 超声检查。
4.An ultrasonic examination 超声检查 is often used to monitor fetal development during pregnancy.
在怀孕期间,ultrasonic examination 超声检查常用于监测胎儿发育。
5.During the routine check-up, the technician performed an ultrasonic examination 超声检查 of the heart.
在例行检查中,技术员对心脏进行了ultrasonic examination 超声检查。
作文
In the field of medicine, various diagnostic techniques are employed to ensure accurate assessments of a patient's health. One such technique that has gained immense popularity over the years is the ultrasonic examination. This non-invasive method utilizes high-frequency sound waves to create images of the internal structures of the body, allowing healthcare professionals to diagnose and monitor various medical conditions effectively.The principle behind ultrasonic examination is relatively simple. An ultrasonic device emits sound waves that travel through the body and reflect off different tissues and organs. These echoes are then captured and translated into visual images by a computer, providing a real-time view of the internal anatomy. This method is particularly advantageous because it does not involve ionizing radiation, making it safer for patients, especially pregnant women and children.One of the most common applications of ultrasonic examination is in obstetrics. Expectant mothers often undergo this procedure to monitor the development of the fetus. By using ultrasound imaging, healthcare providers can assess the baby's growth, detect any anomalies, and even determine the gender of the baby. This aspect of prenatal care has revolutionized how we approach pregnancy, providing parents with invaluable information about their unborn child.Beyond obstetrics, ultrasonic examination is widely used in various medical specialties. For instance, cardiologists utilize echocardiograms, a specific type of ultrasound, to evaluate heart function and structure. This tool allows them to visualize blood flow, identify heart defects, and monitor conditions such as cardiomyopathy or valvular diseases. Similarly, in the field of urology, ultrasound is employed to examine the kidneys, bladder, and prostate, aiding in the diagnosis of conditions like kidney stones or tumors.In addition to its diagnostic capabilities, ultrasonic examination also plays a crucial role in guiding certain medical procedures. For example, during biopsies, ultrasound can help doctors locate masses or abnormal tissues, ensuring accurate sampling. Furthermore, it is used in various therapeutic applications, such as breaking down kidney stones through a process called lithotripsy, where focused ultrasound waves are directed at the stones to fragment them.Despite its many advantages, it is essential to recognize that ultrasonic examination has its limitations. While it provides excellent soft tissue contrast, it may not be as effective in imaging structures like bones or air-filled organs, such as the lungs. Additionally, the quality of the images obtained can be influenced by factors such as patient obesity or the presence of gas in the intestines, which can obscure the view.In conclusion, the advent of ultrasonic examination has significantly transformed the landscape of medical diagnostics. Its non-invasive nature, coupled with the ability to provide real-time imaging, makes it an invaluable tool in modern medicine. As technology continues to advance, we can expect further enhancements in ultrasound imaging techniques, leading to even more precise diagnoses and better patient outcomes. The role of ultrasonic examination in healthcare cannot be overstated, as it continues to pave the way for innovative approaches to patient care and treatment.
在医学领域,各种诊断技术被用来确保对患者健康的准确评估。其中一种近年来获得巨大普及的技术是超声检查。这种非侵入性的方法利用高频声波创建身体内部结构的图像,使医疗专业人员能够有效地诊断和监测各种医疗状况。超声检查的原理相对简单。超声设备发出声波,这些声波穿过身体并反射到不同的组织和器官。这些回声随后由计算机捕捉并翻译成视觉图像,提供内部解剖的实时视图。这种方法特别有利,因为它不涉及电离辐射,使其对患者更安全,尤其是孕妇和儿童。超声检查最常见的应用之一是在产科。准妈妈们经常接受这种程序,以监测胎儿的发展。通过使用超声成像,医疗提供者可以评估婴儿的生长,检测任何异常,甚至确定婴儿的性别。这一方面的产前护理彻底改变了我们对怀孕的处理,为父母提供了关于未出生孩子的宝贵信息。除了产科,超声检查还广泛应用于各个医学专业。例如,心脏病学家利用超声心动图(一种特定类型的超声)来评估心脏功能和结构。这个工具使他们能够可视化血流,识别心脏缺陷,并监测如心肌病或瓣膜疾病等状况。同样,在泌尿科,超声用于检查肾脏、膀胱和前列腺,有助于诊断肾结石或肿瘤等情况。除了其诊断能力,超声检查在指导某些医疗程序中也起着至关重要的作用。例如,在活检过程中,超声可以帮助医生定位肿块或异常组织,确保准确取样。此外,它还用于各种治疗应用中,例如通过一种称为碎石术的过程打碎肾结石,其中聚焦的超声波被指向结石以将其碎裂。尽管有许多优点,但必须认识到超声检查也有其局限性。虽然它提供了出色的软组织对比度,但在成像如骨骼或充气器官(例如肺)等结构时可能效果不佳。此外,获得的图像质量可能会受到患者肥胖或肠道内气体存在等因素的影响,这可能会遮蔽视图。总之,超声检查的出现显著改变了医学诊断的格局。其非侵入性特质,加上提供实时成像的能力,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增强,导致更精确的诊断和更好的患者结果。超声检查在医疗保健中的作用不可低估,它继续为创新的患者护理和治疗方法铺平道路。
相关单词