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Ultrasound - Wikipedia
Ultrasound is defined by the American National Standards Institute as "sound at frequencies greater than 20 kHz". In air at atmospheric pressure, ultrasonic waves have wavelengths of 1.9 cm or less. Ultrasound can be generated at very high frequencies; ultrasound is used for sonochemistry at frequencies up to multiple hundreds of kilohertz.
Ultrasound - National Institute of Biomedical Imaging and …
Medical ultrasound falls into two distinct categories: diagnostic and therapeutic. Diagnostic ultrasound is a non-invasive diagnostic technique used to image inside the body.
Ultrasounds: Purpose, Procedure, Uses, Results and Benefits - WebMD
2024年10月3日 · Ultrasound is a diagnostic medical tool that uses sound waves to produce images of the inside of your body. It also can be used to treat certain conditions. Also called sonography, ultrasound...
Ultrasound: Purpose, Procedure, and Preparation - Healthline
2019年12月12日 · What is an ultrasound? An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of your body. It’s also known as sonography. The...
Medical ultrasound - Wikipedia
Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons , muscles , joints, blood vessels, and internal organs, to measure some characteristics (e.g., distances and ...
Ultrasound: What It Is, Purpose, Procedure & Results - Cleveland …
Ultrasound is a noninvasive imaging test that shows structures inside your body using high-intensity sound waves. Healthcare providers use ultrasound exams for several purposes, including during pregnancy, for diagnosing conditions …
What Is an Ultrasound Machine and How Does It Work?
2022年4月27日 · In this article, we will cover the basics of ultrasound technology, how it works, and the different types of ultrasound imaging devices available. What is Medical Ultrasound Imaging? It is a medical imaging method that uses sound waves on a body’s internal organs for testing, diagnostic, or therapeutic reasons.
Ultrasound - Mayo Clinic
2024年5月3日 · Ultrasound is used for many reasons, including to: View the uterus and ovaries during pregnancy and monitor the developing baby's health. Diagnose gallbladder disease. Evaluate blood flow. Guide a needle for biopsy or tumor treatment. Examine a breast lump. Check the thyroid gland. Find genital and prostate problems.
Ultrasound (Sonography) - RadiologyInfo.org
Ultrasound imaging uses sound waves to produce pictures of the inside of the body. It helps diagnose the causes of pain, swelling and infection in the body's internal organs and to examine an unborn child (fetus) in pregnant women. In infants, doctors commonly use ultrasound to evaluate the brain, hips, and spine.
Ultrasound | Uses, Benefits & Risks | Britannica
2025年1月3日 · ultrasound, in medicine, the use of high-frequency sound (ultrasonic) waves to produce images of structures within the human body. Ultrasonic waves are sound waves that are above the range of sound audible to humans.
Ultrasound (introduction) | Radiology Reference Article
2024年7月12日 · Ultrasound (US) is an imaging technology that uses high-frequency sound waves to characterize tissue. It is a useful and flexible modality in medical imaging and often provides an additional or unique characterization of tissues when compared to other modalities such as conventional radiography or CT .
Innovations of Ultrasound | NC State News
2024年12月12日 · Ultrasound technology is an example of this kind of acoustic energy created using high-frequency sound waves of 20 kilohertz or greater. As the wave frequency increases, so does the pitch, resulting in the fact that ultrasound waves are audible to some people but not all.
Types and Uses of Ultrasounds - Verywell Health
2024年9月27日 · Ultrasound technology uses sound waves produced and detected by a tool called a transducer. An echo is produced when body tissues reflect the sound waves emitted by the transducer. The transducer detects the sound waves in the echo to create images.
Ultrasound Technology - an overview | ScienceDirect Topics
Ultrasound technology is a versatile modality for diagnostic and interventional purposes. It has become an ever increasingly popular tool for anesthesiologists performing regional anesthesia and central venous access.
Ultrasound Technician – Career Overview and Education Guide
2024年11月25日 · In our free, comprehensive online guide, our experts will help you learn what a medical sonographer does and how to go about becoming one. The programs are competitive, the coursework is rigorous, and the rewards are many. How do you Become an Ultrasound Technologist? Research the field.
How to Become an Ultrasound Technician | Salary
2024年12月11日 · Ultrasound technicians, AKA ultrasound techs, are allied healthcare professionals trained to operate specialized imaging equipment that uses sound waves to create images of various parts of the body.
Ultrasound: Purpose, Preparation, Risks, and Results - Health
2023年7月19日 · Ultrasound is a type of imaging technology that is used to diagnose, monitor, and treat a variety of medical conditions. It uses sound waves to generate live images (sonograms) of...
Ultrasound Technician/Diagnostic Medical Sonographer
What is an ultrasound technician? An ultrasound technician, or a diagnostic medical sonographer, is a healthcare provider that uses a special medical instrument to produce images of the inside of your body.
Diagnostic Medical Sonography Schools - Medical Technology …
2024年7月23日 · While the average person may immediately associate diagnostic medical sonography—or ultrasound technology—with images of babies growing inside the womb, the field extends beyond obstetrics and gynecology to cardiac sonography, vascular sonography, and even pediatric sonography.
How to Become an Ultrasound Technician - BestColleges
2024年8月15日 · An ultrasound technician performs noninvasive imaging tests (sonograms or ultrasounds) to create pictures of a patient’s organs and tissues. Doctors, surgeons, radiologists, and other healthcare workers view these images to assess and diagnose medical conditions.
Sonography - KCTCS
Find what ails your patient by taking a deeper look using ultrasound technology. Help diagnose your patients as a diagnostic medical sonographer.
Developing the cardiac ultrasound technology of the future
2025年1月23日 · The development of ultrasound in the last four decades . When I first started, the ultrasound image was very fuzzy – but even that was a massive step forward for patient safety. Before basic ultrasound scans, checking someone’s heart valve function often meant performing exploratory surgery as diagnostic tools weren’t precise enough.
Sound healing and beyond - Nature Biotechnology
5 天之前 · Yet the technology and its potential to treat certain conditions have been known for decades. The therapeutic benefits of high-intensity focused ultrasound (FUS), for instance, were explored in ...
A New Era for Point-of-Care Ultrasound - mpo-mag.com
2025年1月9日 · In 2025, we’ll mark the beginning of a fundamental shift in how healthcare institutions adopt ultrasound technology. The transition from analog, piezoelectric ultrasound devices to cloud-based, digital ultrasound solutions enables healthcare systems to integrate ultrasound technology seamlessly across multiple departments.
New far-field imaging technique brings deeper clarity to ultrasound ...
2025年1月31日 · It’s a straightforward, tried-and-true technology—but there is a big tradeoff: The deeper acoustic waves travel into an object, the fuzzier the resulting image becomes. That drop in resolution occurs because of the “diffraction limit”—the theoretical limit on how much detail an ultrasound image can show.
Ultrasound Tech Salary: A Detailed Guide To Earnings And Career …
2025年1月31日 · The good news is that the ultrasound tech salary represents a rewarding aspect of this career, offering competitive pay and room for advancement. In this article, we’ll break down everything you need to know about ultrasound tech salaries. From average wages across the U.S. to factors affecting your earning potential, we’ll also explore ...
9 Pro Ways To Design Ultrasound Tech Today
2024年12月29日 · Ultrasound tech plays a crucial role in medical imaging, allowing doctors to visualize internal organs and tissues in real-time. As technology continues to evolve, it is essential to stay updated on the latest design trends and innovations in ultrasound tech. In this article, we will explore 9 pro ways to design ultrasound tech today, focusing ...