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Ultrasound

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May 1, 2024 Updated July 7, 2025 15 minute read

Ultrasound, also known as sonography, is a medical imaging technique that uses high-frequency sound waves to produce images of the body's internal structures. It is a non-invasive, painless, and widely available imaging modality that is often used to evaluate organs, tissues, and blood flow in various parts of the body.

Applications of Ultrasound

Ultrasound has a wide range of applications in medicine, including:

  • Abdominal ultrasound: This technique is used to examine the liver, gallbladder, pancreas, spleen, and kidneys.
  • Pelvic ultrasound: This technique is used to evaluate the uterus, ovaries, and other pelvic organs.
  • Cardiac ultrasound (echocardiography): This technique is used to evaluate the heart's structure and function.
  • Vascular ultrasound: This technique is used to evaluate blood flow in arteries and veins.
  • Musculoskeletal ultrasound: This technique is used to evaluate muscles, tendons, ligaments, and other soft tissues.

Benefits of Ultrasound

Ultrasound offers several benefits over other imaging modalities, including:

Path to Ultrasound

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We've curated seven courses to help you on your path to Ultrasound. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected 28 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Ultrasound.
Provides a comprehensive introduction to the physics, technology, and safety of ultrasound equipment. It is ideal for those needing a strong foundation in how ultrasound works. It is commonly used as a textbook in sonography courses and valuable reference for understanding the technical aspects behind image creation and potential artifacts. The book includes updated descriptions of technology, quality assurance, and safety, along with chapters on 3D ultrasound, contrast agents, and elastography.
Provides a comprehensive overview of echocardiography, including basic principles, advanced techniques, and clinical applications in the diagnosis and management of cardiovascular diseases. The author, Feigenbaum, pioneer in the field of echocardiography.
This text concisely covers the essential aspects of sonography physics and technology, including Doppler imaging, artifacts, safety, and quality assurance. It simplifies complex concepts with illustrations and is designed to prepare readers for certification exams. It is widely used in academic settings and key resource for students and practitioners alike.
This comprehensive and widely respected reference in diagnostic ultrasound. It covers a broad range of applications and is valuable for gaining a deep understanding of image interpretation and differential diagnoses. It is often recommended for routine ultrasound and basic fetal imaging.
Known for simplifying ultrasound physics, this book uses clear language and illustrations to explain complex concepts. It highly recommended resource for mastering the principles of ultrasound physics and is often used for exam preparation. It includes practice questions to solidify understanding.
Provides a comprehensive analysis of the value of contrast-enhanced ultrasound (CEUS) in diagnosing a wide variety of pathologies. It covers basic principles and applications in various organs, making it useful for residents and practitioners. The book is richly illustrated and discusses the role of CEUS in differential diagnosis.
Is an excellent resource for those starting out with point-of-care ultrasound (POCUS) and also serves as a good reference for more experienced users. It covers a range of applications and is highly recommended for its practical approach. The second edition includes new chapters and a greatly expanded video library.
A trusted and comprehensive reference in OB/GYN ultrasound, this book has been updated to reflect recent advances and the collaborative nature of current practice. It covers a wide range of fetal, obstetric, and gynecologic conditions, making it an essential resource for those specializing in this area. It's a valuable reference for both trainees and experienced professionals.
Considered a definitive guide in emergency point-of-care ultrasound, this book is authored by experts in the field. It highly recommended reference for emergency medicine practitioners and includes video cases.
Specifically focuses on vascular ultrasonography, covering physics, neck vessels, and peripheral Doppler. It is recommended for those specializing in or needing a deeper understanding of vascular applications of ultrasound.
Focuses on the application of point-of-care ultrasound in emergency settings. It practical guide for emergency medicine practitioners and trainees.
Provides a practical and comprehensive look at the anatomy relevant to ultrasound imaging. It integrates text with detailed ultrasound images, cadaver photographs, and illustrations to build a solid foundation in regional ultrasound anatomy. It is particularly useful for students and practitioners needing to strengthen their anatomical understanding for accurate scanning and interpretation.
Considered an excellent book for musculoskeletal ultrasound, it offers a practical approach with numerous anatomical figures. It valuable resource for understanding and performing ultrasound in this specific area.
This open access e-book provides a comprehensive review of ultrasound in obstetrics and gynecology. It covers practical aspects of examinations, technical details, and the diagnosis of complex abnormalities. Edited by renowned experts, this resource is valuable for anyone involved in OB/GYN ultrasound imaging and provides a strong foundation for training in this specialty.
A great little handbook to carry for quick reference during shifts, packed with useful information and measurements. It is suitable for paramedics, nurses, medical students, and physicians at all levels, including an advanced section for continued growth.
Considered a highly practical guide, this book is appreciated for its clear and concise approach to clinical sonography. It progresses from basic imaging and positioning to more advanced concepts in instrumentation and reporting. It's a useful reference for students and practitioners in their daily work.
Is an illustration-rich resource focused on musculoskeletal ultrasound. It is designed to help both beginners and advanced practitioners. Beginners can learn the basics, while more experienced sonologists and sonographers can learn new skills and how to avoid pitfalls. It valuable reference for those specializing in musculoskeletal imaging.
This pocketbook provides practical guidance on clinical ultrasound procedures and summarizes current best practice and guidelines. It covers a range of topics including physics, total quality management, examining organs, and the place of artificial intelligence in ultrasound.
Targeted at novice to intermediate clinician sonographers, this pocket-sized guide offers practical guidance on clinical ultrasound procedures. Its easy-to-follow style and visual layout facilitate quick recall of knowledge and skills for everyday practice.
An excellent book for generalists looking to implement POCUS into their practice. It covers ultrasound basics and applications in various areas like echo, lung ultrasound, and MSK ultrasound.
Published by the WHO, this manual guides health professionals on the safe and effective use of ultrasound, particularly in resource-limited settings. It covers the basics of diagnostic ultrasound and its various applications. It valuable resource for understanding the global health perspective and practical implementation of ultrasound.
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