Practical, state-of-the-art atlas with an accompanying website, authored by internationally recognized experts and trainers in ultrasound for the head and neck region, demonstrates the diagnostic application of ultrasound for the entire spectrum of infectious, acute, chronic, benign, and malignant lesions in the head and neck area. The atlas style and systematically structured content allow readers to quickly and efficiently look up typical imaging findings and access information. The authors, all of whom have many years of experience in the use of ultrasound, not only provide an overview of the key sonographic examination techniques and findings in the head and neck region but also convey approaches to more complex clinical questions. The limitations of ultrasound as a diagnostic tool, pitfalls, as well as tips and tricks are highlighted in the text. These notes and practical information help beginners recognize the essential aspects.