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The ultrasound volume links organ-based and technical chapters with clinical imaging cases, Q&A sections, hyperlinks, summaries, and references. 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Sonography and ultrasound are often used interchangeably.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What frequency range is typical for medical ultrasound?",{"text":117,"@type":113},"In medical ultrasound, frequencies typically fall in the 1 to 20 MHz range.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the eBook structure learning for ultrasound topics?",{"text":121,"@type":113},"Chapters combine succinct pages with text, images, and schematics, supplemented by clinical imaging cases, Q&A sections, hyperlinks, summaries, and references.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},347672,1790771883,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":52,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},687207024478,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","Ultrasound  \n/ Preface  \nModern Radiology is a free educational resource for radiology published online by the European Society of Radiology (ESR). The title of this second, rebranded version reflects the novel didactic concept of the ESR eBook with its unique blend of text, images, and schematics in the form of succinct pages, supplemented by clinical imaging cases, Q&A sections and hyperlinks allowing to switch quickly between the different sections of organ-based and more technical chapters, summaries and references.  \nIts chapters are based on the contributions of over 100 recognised European experts, referring to both general technical and organ-based clinical imaging topics. The new graphical look showing Asklepios with fashionable glasses, symbolises the combination of classical medical teaching with contemporary style education.  \nAlthough the initial version of the ESR eBook was created to provide basic knowledge for medical students and teachers of undergraduate courses, it has gradually expanded its scope to include more advanced knowledge for readers who wish to ‘dig deeper’. As a result, Modern  \nRadiology covers also topics of the postgraduate levels of the European Training Curriculum for Radiology, thus addressing postgraduate educational needs of residents. In addition, it reflects feedback from medical professionals worldwide who wish to update their knowledge in specific areas of medical imaging and who have already appreciated the depth and clarity of the ESR eBook across the basic and more advanced educational levels.  \nI would like to express my heartfelt thanks to all authors who contributed their time and expertise to this voluntary, nonprofit endeavour as well as Carlo Catalano, Andrea Laghi and András Palkó, who had the initial idea to create an ESReBook, and- finally-to the ESR Office for their technical and administrative support.  \nModern Radiology embodies a collaborative spirit and unwavering commitment to this fascinating medical discipline which is indispensable for modern patient care. I hope that this educational tool may encourage curiosity and critical thinking, contributing to the appreciation of the art and science of radiology across Europe and beyond.  \nMinerva Becker, Editor  \nProfessor of Radiology, University of Geneva, Switzerland  \n/ Ultra  \nsound  \nC HA PTE R O UTL I N E :  \nUltrasound Basics Signal to Image Artefacts The Doppler Effect  \nContrast-Enhanced Ultrasound  \nStrengths and Limitations  \nTake-Home Messages References  \nTest Your Knowledge  \n2  \n/ Copyright and Terms of Use  \nThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.  \nYou are free to:  \nShare, copy and redistribute the material in any medium or format  \nUnder the following terms:  \n/ ATTRIBUTION – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.  \n/ NONCOMMERCIAL – You may not use the material for commercial purposes.  \n/ NODERIVATIVES – If you remix, transform, or build upon the material, you may not distribute the modified material.  \nHow to cite this work:  \nEuropean Society of Radiology,  \nJonathan Cohen, Caroline Ewertsen (2024) ESR Modern Radiology eBook:  \n/ Ultrasound.  \nDOI 10.26044/esr-modern-radiology-03  \n/ Ultra  \nsound  \nC HA PTE R O UTL I N E :  \nUltrasound Basics Signal to Image Artefacts The Doppler Effect  \nContrast-Enhanced Ultrasound  \nStrengths and Limitations  \nTake-Home Messages References  \nTest Your Knowledge  \n/ Signage  \n\u003C•> CORE KNOWLEDGE  \n>•\u003C FURTHER KNOWLEDGE  \n\u003C!> ATTENTION  \n>|\u003C COMPARE  \n\u003C?> QUESTIONS  \n\u003C↑> HYPERLINKS  \n\u003C∞> REFERENCES  \n/ Ultra  \nsound  \nC HA PTE R O UTL I N E :  \nUltrasound Basics Signal to Image Artefacts The Doppler Effect  \nContrast-Enhanced Ultrasound  \nStrengths and Limitations  \nTake-Home Messages References  \nTest Your Knowledge  \nBa","cbCaiubVYjRUZ8fL","https://ap.wps.com/l/cbCaiubVYjRUZ8fL","pdf",1106677,48,"English","# Preface\n# Copyright and Terms of Use\n# Core Knowledge\n## Ultrasound Basics\n## Physics: Signal to Image Artefacts\n## The Doppler Effect\n## Contrast-Enhanced Ultrasound\n## Strengths and Limitations\n## Take-Home Messages\n## References\n## Test Your Knowledge","[{\"question\":\"What is sonography and how does it relate to ultrasound?\",\"answer\":\"Sonography is a non-invasive, painless procedure that uses ultrasound waves to produce images for medical analysis. Sonography and ultrasound are often used interchangeably.\"},{\"question\":\"What frequency range is typical for medical ultrasound?\",\"answer\":\"In medical ultrasound, frequencies typically fall in the 1 to 20 MHz range.\"},{\"question\":\"How does the eBook structure learning for ultrasound topics?\",\"answer\":\"Chapters combine succinct pages with text, images, and schematics, supplemented by clinical imaging cases, Q\\u0026A sections, hyperlinks, summaries, and references.\"}]","Ultrasound Basics - ESR Modern Radiology eBook - Ultrasound | PDF",1790068483,121]